Pod Insights How I Built This with Guy Raz “Beaming” people anywhere in the world with David Nussbaum of Proto About this episode The popular science fiction idea of beaming someone instantly to another location was part of David Nussbaum’s inspiration to design a “holoportation box.” His company, Proto, invented a device the size of a telephone booth that projects a hologram-type image so realistic it appears someone is standing inside...
This week on How I Built This Lab, how Proto’s technology is used today to virtually transport professors, doctors, speakers, and celebrities to classrooms, hospitals, and events around the world. But in the future, David believes Proto’s technology will end up in everyone’s living room—and will transform the way we communicate with each other.
This episode was produced by Casey Herman with music by Ramtin Arablouei.
It was edited by John Isabella with research help from Sam Paulson. Our audio engineer was Neal Rauch.
You can follow HIBT on X https://twitter.com/HowIBuiltThis & Instagram https://www.instagram.com/howibuiltthis, and email us at [email protected] mailto:[email protected] .
See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.
Transcript Speaker names marked ? are inferred from speaking time and the show’s known hosts — they are not voice-verified.
0:00 Guy Raz? Our presenting sponsor today is Anthropic, the team behind Claude. Every founder on this show started with a hard question. Not the marketing plan, the 2 a.m. kind. Is this idea any good? Am I the one to build it? Should I quit my job? Anthropic got built the same way. A public benefit corporation founded on one hard question. How do we make sure AI goes well for people? So they asked over 100,000 people their hopes and their fears and are publishing what they find, even the uncomfortable parts. Me? I've got my own hard question about AI. Here it is. If everyone has access to something that can help them write the business plan,
0:46 Guy Raz? build the prototype, analyze the market, maybe even come up with the idea, what separates the people who actually build something from everyone else? I don't have a clean answer yet, so I've been sitting with it with Claude. There's hope in hard questions. Ask yours at claude.ai/hibt. We get support from U.S. Bank. A question I love asking founders. What's the one decision you almost didn't make? The one that changed everything? Because it's never the obvious stuff. It's never, I decided to start a company. It's the small, boring, Tuesday afternoon decision you barely remember making until you realize it's the reason everything after it either worked or didn't.
1:32 Guy Raz? Say you're 18 months in. Business is growing. You've got expenses coming from six directions. Gas for the van, office supplies, your phone bill, team lunches that are actually client meetings, and you're putting it all on whatever card you grabbed in year one. You're not thinking about it. Why would you? You've got bigger problems. But here's the thing. Path A, you keep going like that. End of the year, you're sorting through statements, trying to figure out what went where. You've left hundreds, maybe thousands, on the table in rewards you never earned, money that could have gone back into the business. Path B, you pause and get the US Bank Triple Cash Rewards Visa Business Card. Now, you're earning 3% cash back
2:16 Guy Raz? on gas and EV charging, office supply stores, cellphone service, and restaurants. You pick up an extra $750 cash back as a bonus. And you've got a low APR on purchases and balance transfers for 12 months while you're scaling. Same business, same expenses, two completely different outcomes based on one small decision. Visit usbank.com/business to learn more. The creditor and issuer of this card is US Bank National Association, pursuant to a license from Visa USA, Inc. Some restrictions apply. If you travel often, you'll want to hear about this unprecedented offer. For the first time ever,
3:00 Guy Raz? new Delta SkyMiles Reserve American Express Card members can earn two Delta Comfort Round Trip flights for travel within the 48 contiguous US states, Puerto Rico, or the US Virgin Islands. Plus, you can earn 50,000 bonus miles towards your next getaway. And who doesn't appreciate an elevated airport experience? Delta SkyMiles Reserve Card members get access to the Delta Sky Club, your pre-flight oasis to recharge, with 15 visits and four one-time guest passes each medallion year when flying Delta together. That's up to $950 in annual value. Value estimate based on $50 per visit rate to purchase additional visits
3:45 Guy Raz? or bring a guest to the Delta Sky Club. Make every trip feel more rewarding with the car that upgrades your travel. Apply today at delta.com/cardsocial. Offer ends November 4, 2026. Minimum spending requirements and terms apply. Flights are fulfilled as flight certificates valid for Delta Comfort or Delta Maine to select domestic destinations. Book 21-plus days in advance. Up to $80 per person and taxes and fees apply. Other restrictions apply. When I pull up to a gas pump to fill my car, I'm not thinking about chemistry or engineering. I'm thinking about getting in, filling up, and getting on with my day. And it reminds me a little bit of the founders I talked to on this show, because the best
4:27 Guy Raz? ones obsess over things their customers will never see. Tiny details, invisible improvements, relentless iteration. And not because anyone's watching, but because it makes the product better. That's what the mobile brand does. It engineers fuel the same way great founders engineer their products. Mobile Supreme Plus Premium Gas helps keep engines three times cleaner, which can mean better performance and improved gas mileage. It's for people who care about what's under the hood, even if they never see it. Three times cleaner compared to mobile regular gas in port fuel-injected engines. Actual results may vary. Visit mobilefuels.com for details.
5:12 Guy Raz? Hey, it's Guy here. And before we start the show, I want to tell you about a super exciting thing we are launching on How I Built This. So if you own your own business or trying to get one off the ground, we might put you on the show. Yes, on the show! And when you come on, you won't just be joining me, but you'll be speaking with some of our favorite former guests, who also happen to be some of the greatest entrepreneurs on Earth. And together, we'll answer your most pressing questions about launching and growing your business. Imagine getting realtime branding advice from Sun Bums Tom Rinks, or marketing tips from Von Weaver of Uncle Nearest Whiskey. If you'd like to be considered, send us a one-minute message
5:57 Guy Raz? that tells us about your business and the issues or questions that you'd like help with. And make sure to tell us how to reach you. Each week, we'll pick a few callers to join us on this show. You can send us a voice memo at [email protected] , or you can call 1-800-433-1298 and leave a message there. That's 1-800-433-1298. And that's it. Hope to hear from you soon, and we are so excited to have you come on the show. And now, on to the show.
6:37 Guy Raz? Hello and welcome to How I Built This Lab. I'm Guy Raz. So there are certain things you just have to see for yourself to get it. And yes, I know this is an audio podcast, so just trust me on this one. But a few weeks ago, I saw a demonstration of a new technology built by a company called Proto. It was at the Consumer Electronics Show in Las Vegas, and it could have a huge impact on how we communicate. Proto's device is a large box about the size of a telephone booth, and inside the box is a hyper-realistic, projected 3D image of a person, sort of like a hologram. That person could be livestreaming themselves, and you can talk to them in real time. Think of it like having a Zoom call or a FaceTime,
7:21 Guy Raz? but with a three-dimensional human in front of you. But unlike those other video chats, the projection in the box is so realistic and so believable that you would swear the person is actually right in front of you. Proto's founder, David Dustbaum, has a background in broadcast radio. He worked for commercial stations in LA selling advertising, and later, he was also on the air. But he started out on the journey that led him to launch Proto in the late 2000s, when he launched his own podcast with a friend.
7:53 Speaker 01 My, my best friend growing up, Guy Opachinsky, we had this podcast called Decently Funny with Nuzzy and the Guy, and I'm Nuzzy, right? My friends, uh, growing up would always call me Nuzzy. And, and I was, I'm a huge fan of morning radio. So I was like, what would sound like a morning radio show?
8:09 Guy Raz? Huh.
8:10 Speaker 01 And we did about 300 and something episodes every Saturday for five years. And it was very difficult, uh, because like the work that I'm in right now is difficult because I'm the first in the world to sort of do what I'm doing now. It was like that with podcasts, trying to get guests, trying to get people to understand what this was. And, uh, it was a lot of fun.
8:34 Guy Raz? So for years, I mean, you literally would just interview, I think mainly a lot of comedians, right? And comic writers on the show.
8:41 Speaker 01 I love comedy. I love sitcoms. I love, uh, comedic movies, anything, uh, comedy related. Saturday Night Live. I loved Mad TV when I was like, it, everything about comedy. So my first guest was, uh, Sam Simon, the late great Sam Simon, co-creator of The Simpsons.
9:01 Guy Raz? Oh, wow.
9:02 Speaker 01 He was the executive producer of Taxi. Uh, he did, he worked with, uh, Drew Carey on The Drew Carey Show. The guy is a legend. And it was great. Having Sam Simon as your first guest on your podcast, no one can say no to you now. You could say, hey, I have this podcast and we do this long form interview show. It's uncensored. Uh, say anything you want. And if there's anything that you don't want in there after we're done, I'll take it out.
9:29 Guy Raz? I'm curious, tell me how you, because this is, I mean, you know, this is a super entrepreneurial venture, right? You're going out and, and making a show and, you know, interviewing comics and hope, hoping that, you know, this is still early days before the podcast boom happened. It was hard to kind of get people to kind of discover it or to figure out how to use it. How did you guys finance it? How did you support it? Was it hard?
9:52 Speaker 01 It was easy because my background was in selling advertising on the radio. So I had hundreds of clients and customers. You know, from blue chip advertisers like Ford and Pepsi, all the way down to some of the stuff that you are currently listening to on like satellite radio and internet radio, it's everything and everyone. And they trusted me because I'd been selling them advertising for a decade plus. They liked me, they trusted me, and they they just funded the podcast. And it was great because they got a great deal, too.
10:24 Guy Raz? And so you could read ads and basically cover the cost. And did you, did you, was this your full time work for that five year period?
10:31 Speaker 01 No, I was still working in radio. I was, yeah, I was working at CBS Radio and I was working at several other radio stations. But eventually, it did fund my life. And I made the move from CBS and other broadcasting companies, and I just switched right over to podcasts. Not only hosting my podcast, but I was producing dozens of podcasts out of my living room. And I also had that advertising agency where I would then go to Marc Maron and all of the bigger podcasters at the time, and I would sell their ads for them. Nobody had ever done that before. But I reached out to Maron, I said, hey, this is what I do. And he took me up on my offer.
11:12 Guy Raz? All right. So you're running the podcast and a sort of a podcast ad agency. And this is in the sort of early 2010s. And meantime, I guess, around 2012, I remember this, a lot of people remember this, there was this amazing concert. It was Tupac Shakur at Coachella. Of course, Tupac Shakur had, was no longer alive. He died a long time ago. But he performed at Coachella, a hologram Tupac Shakur. It was amazing to see it. I remember seeing it. And that, that also really struck you when you saw it.
11:47 Speaker 01 Ever since I was a kid, you know, besides radio and the love of broadcasting, it's always been about science fiction. And I loved things that just didn't feel real, but could be possible. And when I saw Tupac, who had been gone about a decade, rise from the stage at Coachella in front of God knows how many 80,000 screaming people, not really understanding what the heck was going on, it gave me tingles. It gave me chills because I like things that haven't ever happened, but were possible. And now I was able to Visualize the future. I saw a person performing who wasn't physically there, who looked like he was there.
12:28 Guy Raz? All right. So it wasn't just, but like most people who loved it or were amazed by it, you actually took it a step further. You actually went to the company that created the technology and got in touch with them. Why? Tell me, tell me about that.
12:39 Speaker 01 On my podcast, I knew this guy named Johnny Fratto. And Johnny Fratto, I only knew of him from the Howard Stern Show. Any Howard Stern listeners know who Johnny Fratto was. And at the time, I was working for an eccentric billionaire and we were creating these really cool live video podcasts for celebrities. Johnny Fratto says to me, I know the guys who owned the patent, which was used to put Tupac on stage at Coachella. What if I introduced the patent holder to your eccentric billionaire boss and we kind of brokered this deal and created a business out of it? The world's first holographic digital resurrection concert company.
13:18 Guy Raz? Basically, this is what you got this guy that you worked for, this video production company to buy the technology, I guess, or license it or something. And you started to do this. You started to put on concerts with like, I guess you did like Whitney Houston, Billie Holiday, Jackie Wilson. Like you put on concerts with holograms of these people.
13:36 Speaker 01 We would go to the estates of the late legends and we would make deals with them. We did do Billie Holiday and Jackie Wilson and Whitney Houston. But I mean, some of the names that we never got to, we had at one point, my old company had the rights to Bernie Mac, Judy Garland, Dean Martin, Red Fox, Andy Kaufman, Liberace. I mean, imagine going to see Lady Gaga onstage performing with Liberace. I like the idea of mashups of different genres, different times, things that could never have happened. And so that was the idea for that company.
14:13 Guy Raz? But I guess there was, I mean, I'm assuming. There are enormous challenges in putting those shows on, in part because the cost is very high, right? Why is the cost so high to create a holographic concert?
14:26 Speaker 01 The technology was in its infancy. We were using a technology, more of a technique, a magic trick, an illusion called Pepper's Ghost. That is what was used to famously put Tupac onstage at Coachella. It's what Universal Studios uses and Disney uses in their Magic Castle and in the Fast and the Furious Supercharged rides. And now, why is it so expensive? The materials are very expensive. It requires dozens of people. People are not inexpensive. It takes weeks of planning and setup time, and it can't be moved from place to place. So you have to cut it down when the show is over, and you have to rebuild it all over. I mean, it's a very expensive. You're talking about hundreds of thousands
15:11 Speaker 01 of dollars to do a single show, which is why you had to be Michael Jackson, or Tupac, or Elvis to be a hologram, because you have to sell tickets to that, because you need to fill room. And you'd be lucky to even break even on something like that.
15:26 Guy Raz? All right. So after some time working on this, I guess the gears in your head started to spin, and you start thinking, maybe there's something I could do with this. Maybe not this exact technology, because it's not what you do, but thinking about this holographic 3D imagery of a person, and maybe doing something with it. Tell me the thought process in your mind, because this is, I guess, around 2015, 2016, when you start to think about it.
15:55 Speaker 01 Eventually, I was tired of doing these digital resurrection concerts, even though it was emotional for the fans, and it was great money for the estates. I wanted to do something as big as Tupac was for digital resurrection. I wanted to do something like that for live beaming. Because for me, as a broadcaster, I've really never liked digitally resurrecting the dead. It's always been about connecting the living for me. And I thought, what if I could beam somebody somewhere who physically couldn't be there for some very specific reasons? And that's where Proto was born, formerly known as Portal, because that was the idea of what we were trying to do.
16:37 Guy Raz? When we come back after the break, how David took his portal idea from the realm of science fiction into the real world. Stay with us. I'm Guy Raz and you're listening to How I Built This Lab.
16:54 Guy Raz? Does your team want a website that looks and feels handcrafted but is still fast to ship? Well, Framer is built exactly for that. With Framer, you design on a visual canvas with responsive layouts, hosting, and a CMS built in, so the work is production-ready from day one. And you can get it done with help from Framer's AI agents. Framer is the AI website builder that helps creators, teams, and businesses ship production-ready sites faster than ever while getting every detail right. Prompt, inspect, edit, and publish in one place at a whole new pace. AI agents and humans work together. The agents bring speed and scale,
17:39 Guy Raz? and people bring taste, judgment, and control. Learn how you can get more out of your site from a Framer specialist or get started building for free today at framer.com/built for 30% off a Framer Pro annual plan. That's framer.com/built. Rules and restrictions may apply. AI isn't just opening new business opportunities, it's changing the way businesses get work done. The questions they ask, the decisions they make, the routine tasks they can hand off. That's the idea behind NetSuite Next, the next generation of NetSuite with AI woven into the tools your business already relies on. NetSuite Next surfaces insights exactly
18:24 Guy Raz? when you need them, puts agents to work on routine tasks and problems, and lets you ask complex questions in plain language, like talking to a knowledgeable colleague. But technology is only part of the story. AI is also reshaping how people and teams work together. And that shift is already underway. That's why NetSuite wants to put a new expert-created business guide in your hands today. It's called Aligning for the Agentic Era: How AI Is Changing Everyday Work.
18:55 Guy Raz? And right now, it's yours, absolutely free. Inside, you'll discover how AI could reshape work across your entire organization, and how to position your business to prosper from it. If your revenues are at least in the seven figures, get NetSuite's free business guide, Aligning for the Agentic Era: How AI is Changing Everyday Work, at netsuite.com/built. The guide is free to you at netsuite.com/built. netsuite.com/built. Stripe is built for whatever comes next, because the pace of change has never been faster than it is right now. New business models, new currencies, and new expectations for speed, reliability, and scale.
19:40 Guy Raz? Stripe builds financial infrastructure that helps businesses start, grow, and operate globally. From payments and billing to fraud protection and cross-border payouts, Stripe is built to support the new pace of commerce. They're trusted by the companies building at the frontier, from 86% of the Forbes AI 50 to global leaders like Salesforce and OpenAI. In fact, more than 1.6% of global GDP flows through Stripe, with Stripe's users processing a combined $1.9 trillion last year. So if you're already thinking about what's next for your business, see what's possible at stripe.com.
20:29 Guy Raz? Hey, welcome back to How I Built This Lab. I'm Guy Raz. So in the mid-2010s, David Nussbaum was sketching out designs of something he called, at first, a single-passenger hollow portation machine, a device that would project a realistic 3D image of a live person from another location. And the design he settled on was a large box, big enough to fit a person inside. So how did you? I mean, you had this concept, right? Like, I know that we want a projected human in this box. And let's say it'll be like a telephone booth. Where do you go? Like, where do you go to find people to build this for you? It's not like you can go to Costco and just, you know, buy it or Radio Shack and just buy
21:11 Guy Raz? off the shelf tools and start making it. Where do you start?
21:15 Speaker 01 Well, because of my background, because I've been working in holograms and working in production and working in broadcasting, I knew other people who said, how can we help? And a lot of people worked with me, for me, for free, for a very long time. I knew a couple of engineers. I knew a bunch of producers. And a guy that I was friendly with, who is in the projection mapping business named Mike Bakel, he believed in my idea so much that he gave me a little bit of money, an angel investor, not a lot of money. And I blew through that money in about five minutes. Everything beyond the Mike Bakel money, it
21:57 Speaker 01 was my own money. It was everything that I'd saved. And I, it was a lot of sleepless nights, and it was a lot of having wonderful conversations with my wife about why I'm spending all of our money on the idea of beaming people places in these devices. And I promise it's going to be a thing. And she believed in me as well and said, spend our money.
22:19 Guy Raz? You raised, I think, about $3 million in 2020, and then another $12 million in 2021. Still, small amounts of money for such a huge project. But when, when were you able to finally put together a working prototype of the phone booth?
22:35 Speaker 01 The working prototype happened before I got that $3 million. I wasn't going to get a penny. I had-
22:40 Guy Raz? Until you showed what it could do.
22:41 Speaker 01 Yes. So I made the prototype, and I started schlepping that prototype to every convention and trade show that would let me through the door. And I would negotiate terms with different booth sponsors. I'd say, hey, let me put my hollow box, my hologram box in the back of your booth, and we'll bring in, it'll drive traffic into your booth. And it started doing that. We had the longest lines in every trade show.
23:05 Guy Raz? And tell me, just explain visually how it worked. You'd have the box- There and then how could people see it working?
23:12 Speaker 01 Okay, so the box is seven feet tall.
23:14 Guy Raz? Yep.
23:14 Speaker 01 It's four feet wide and it's only about two feet deep. It's light, it's thin, it doesn't take up a huge footprint. And around, surrounding the box is metal. So it looked like a, it was, you know, three sided and then a window into the box from the front.
23:33 Guy Raz? Yep.
23:34 Speaker 01 It was a white box, it was a light box. Versions of light boxes have been used over the years at trade shows to put things in, products in. And it would light it up and it would keep it nice. And maybe there'd be some sort of a digital overlay.
23:48 Guy Raz? Yeah.
23:48 Speaker 01 Uh, using some kind of a, like an LCD, uh, cover. I had discovered a way to use a type of light box, uh, after customizing it for quite a while and producing the content in such a way that it didn't look like there was anything on the screen. And I was so surprised by how great it looked because I had gone through 10 or 15 prototypes of it looking terrible. And somehow each prototype got worse and worse, which I was, I was really running low on patience. And then this box looked so real, I couldn't believe just how amazing the projections appeared.
24:30 Speaker 01 And so when people would walk up to it, they would believe, because nobody had ever seen anything like this before, that there was a guy in the box.
24:39 Guy Raz? And that was just an image that was being projected into the box?
24:43 Speaker 01 Yeah, it was just pre-recorded video of a person playing the guitar.
24:46 Guy Raz? Okay.
24:47 Speaker 01 And we also had a stand-up comedian and we did some entertainment and we drew a crowd. And then we, I had a little sign up at Comic Con 2019 in Los Angeles. The sign just says, who wants to be a hologram?
25:01 Guy Raz? Yeah.
25:01 Speaker 01 And there was a line a mile long wrapped around the convention center.
25:06 Guy Raz? And so how were you able to do that? How are you able to make people holograms? What did they do?
25:11 Speaker 01 We had a small studio capture kit set up. It was a, a small, regular, off-the-shelf 4K camera in a locked off position. I had a white psych wall behind me. The psych wall was made out of a roll of paper.
25:23 Guy Raz? Just like a wall that a photographer would use.
25:25 Speaker 01 Photographer paper. It was, it's a small little backdrop. I used a light to cast a shadow, a plexiglass floor to create the effect of a reflection where my feet would appear on the floor inside of the portal box. And that basically was it. I hardwired that in. I used HDMI. I just basically connected a camera, a light, and a wall of white paper to our new light box.
25:57 Guy Raz? And that could transmit anybody standing on that mini set right into the box next door. And people could see themselves or other people could see that person projected, but it seemed like they were really in the box.
26:09 Speaker 01 They were only maybe 10 feet away, but they appeared in more than one place.
26:14 Guy Raz? So I've seen it at the Consumer Electronics Show in Las Vegas earlier this year, and it is really cool. I mean, I've seen it in action and it's amazing. You know, so you develop this, right? And then you begin to raise money so you can start to produce these boxes. Now they are available. You can buy one. You can shop and you can buy one of these boxes. You also have another model, a smaller one, which we'll talk about in a minute. But these are very expensive. These are about $60,000 plus each one. Who are they designed for? How are they designed to be used, at least in your mind?
26:48 Speaker 01 The price is, we have several different SKUs and $60,000 is our more expensive version.
26:56 Guy Raz? That was the one that I saw at CES?
26:57 Speaker 01 That was the one that you saw at CES. And who is using these? Hospitals, universities. We're in about 30 colleges and universities right now. Teachers are beaming into schools. Doctors and professors, PhDs are beaming into medical schools, beaming into hospitals to train future healthcare providers. It's being used to diagnose patients.
27:19 Guy Raz? It's two-way. You can see when you are speaking and you are transmitted to the box, you can also see the audience that you're talking to?
27:26 Speaker 01 Yes. So when you beam in, and you're basically having a bit of a zoom on your side. So you're standing in front of a camera.
27:32 Guy Raz? Yeah.
27:32 Speaker 01 You could even, at this point, you could even use your iPhone. We've developed an app, so you don't need that big studio kit anymore.
27:38 Guy Raz? Yeah.
27:38 Speaker 01 And you could beam anywhere. Right above your head. In the box, there are sensors, cameras, microphones. There's everything that you would need to hear, see and interact with your audience or audiences because our technology, you can beam into thousands of locations at the same time. For me, these are radio stations. This all goes back to broadcasting. I'm not broadcasting my voice. I'm not broadcasting my face on a screen. I'm now broadcasting my true presence, my real volumetric projection everywhere. And you can see the audience that you're being beamed in front of. And it's sent back to you for now as a 4K flat return feed projection in the form of a URL.
28:22 Speaker 01 So you could open that up on any monitor or screen.
28:25 Guy Raz? But essentially, I mean, and I think it's been used this way. You could wheel out the phone booth onto a stage and get somebody who may not be able to travel around the world, halfway around the world to speak, you know, to stand wherever they are in their home and to give a speech. Actually, I saw a version of this at a TED conference, not this technology, but Yuval Noah Harari gave a speech as a hologram at a TED conference a few years ago. But this is different. I mean, it's much more realistic than that was. You could have somebody in there. They can see the audience. And then I guess afterwards, like people could come up to the box and take selfies and stuff with it. And it basically is about as close as you're going to get to the real person being there.
29:08 Speaker 01 When you were at CES and you saw us in the AARP age tech booth, did you stick around for my speech on stage where we beamed in Howie Mandel?
29:18 Guy Raz? Unfortunately, I didn't, but please tell me more.
29:21 Speaker 01 This is great. So, I mean, dream come true stuff. Howie Mandel slid into my DMs about two years ago and we were raising a bunch of money and we get a lot of. Attention, whenever we beam anybody anywhere. Howie says to me, "Help me beam places. I want to go everywhere without going anywhere." So we've started beaming him all over the world. We beamed him to corporate gigs. We beamed him to the Just for Laughs Comedy Festival in Montreal. We beamed him from LA in his office to Las Vegas where CES is. And he helped us close the keynote onstage in front of hundreds of people. He was picking people out of the crowd. He could see them. He was doing jokes.
30:04 Speaker 01 He was being interactive and it was really great. And right before we beamed Howie to CES, we beamed the man who made beaming people places famous, Mr. William Shatner.
30:17 Guy Raz? Yeah.
30:18 Speaker 01 He had a job to do. He had a keynote speech to give onstage in Sydney, Australia, 8,000 miles away from where he lives. Days of travel. I mean, think about what this must be like for a 93-year-old guy. And when you look at him, when you talk to him, you'd swear he was in his 50s. I mean, the guy is super sharp and with it. But he said, "I have a speech to give. I want to beam in. I want to give my speech. I want to beam out. I could be home in time for breakfast and I won't have to waste time traveling and doing the whole thing." And it's not just traveling, saving time, saving money, saving the environment. He's a big environmental guy. He doesn't want to spread jet fuel over the earth unnecessarily. He beamed in.
31:02 Speaker 01 He did Q and A with a moderator who was physically onstage. Then he started talking to people in the audience to prove, "I'm alive. I'm live right now. I'm interactive." It was great. And the guy says, "You're not a hologram company. You're a time machine. You just saved me days of time."
31:21 Guy Raz? When we come back after a quick break, David's vision to bring a miniature, inexpensive holoporation box right into your living room. Stay with us. I'm Guy Raz and you're listening to How I Built This Lab.
31:37 Speaker 02 Football is back and PrizePix is bringing out their best offer yet. New users who sign up will get $150 in lineups if you win your first $5 lineup. That's right. If you win your first $5 lineup, you'll get $150 in lineups. On PrizePix, you simply pick two to six players, pick more or less on their stat projections, and submit your lineup. Then sweat it out as you watch your picks play out live. It's the best way to get more locked in on game day. Make all the picks you want this football season, all in the same app. And now PrizePix is available nationwide. So what are you waiting for? Lock in for kickoff because everyone and everything is on PrizePix. What you on?
32:22 Speaker 03 Download the PrizePix app today and use code WONDERY, that's code WONDERY, to get $150 instantly in lineups if you win your first $5 lineup. PrizePix, run your game.
32:34 Speaker 04 College students, get 12 months free of Uber One for Students membership program and get deals on things you're already doing. You're already ordering pizza. Why not do it with 10% off Uber Eats? You're already ordering a ride to karaoke. Now you can save on those Ubers even at peak times. And you're ordering caffeine the next morning. Order it with a $0 delivery fee. Save on what you're already doing with 12 free months of Uber One for Students and save on Uber and Uber Eats. 12-month free membership offer for eligible students who aren't members. Available while supplies last or through 12/31/26, whichever comes first. Subject to change or cancellation, revocable due to fraud if not an eligible student.
33:14 Guy Raz? Hey, welcome back to How I Built This Lab. I'm Guy Raz. My guest today is David Nussbaum, the founder of Proto. It's a technology company that makes a holographic communication device. We're living in interesting historical times where comedians and performers, if they're controversial or deemed controversial, can be at risk onstage. People can throw things at them or rush the stage or something like that. So you can imagine maybe some performers or comedians are going to say, you know what? I'm just going to go into the hologram box in my house and just go on tour that way.
33:50 Speaker 01 You know how many emails I got the day after the Oscars?
33:55 Guy Raz? Oh, the one where Will Smith punched Chris Rock, that one?
33:59 Speaker 01 Yeah, I mean, it's the safest way to travel. I talk to politicians all the time. You know, we're in an election year. I could beam a politician into all 50 states at the exact same time. It's very interactive. It's great. You could still go on your campaign trail, but you can also branch off and be in 100 other locations simultaneously.
34:19 Guy Raz? So now, OK, the expensive version of this is really for institutional use, right? And for maybe, you know, for people who are going to use this to perform or whatever. But how do you see consumers, you know, people who've got an iPhone, people who are, you know, not going to spend 60 grand on or even thousands of dollars on this technology? How do you see them using it?
34:42 Speaker 01 Right now, that's this cost of the large Proto Epic is around $60,000. In the next several months, I will be able to cut that price in half.
34:56 Guy Raz? Just because of the scale?
34:57 Speaker 01 Yes, we're scaling, we're scaling pretty quickly. And we've also discovered some new technologies that have a pretty effective projection. We can, as you raise money, as you develop, as your engineers continue to push the abilities of what we're able to do, things will get better. What we do right now is the worst it's ever going to look, and it's still the best in the world right now. The miniature tabletop device is around $6,000.
35:25 Guy Raz? OK, so we should mention, this is a miniature version of it. And it's like, what, like 12 inches tall or something?
35:31 Speaker 01 It's 24 inches tall. It is my version of Wonka Vision.
35:38 Guy Raz? It's a, so it's the same thing as the big box. Your person's three dimensional. It's just smaller, smaller, and you could put on a, it's like a mini me version. Like you could have a, yeah, you could have a mini David or Guy or whatever on your table.
35:50 Speaker 01 It's one fifth scale. It is super cool. It goes from portrait to landscape, just like you would be able to do with your iPhone or any tablet, except it looks like little guy is in, is in the table. Like you could be broadcasting from people's living rooms. Now at $6,000, we don't have a lot of consumers. It's still being put in malls and museums and airports and senior living facilities and, and retail locations. But my plan, the goal with Proto is to have a consumer device under $1,000. I believe, this is how little Lucy and little Francis and, you know, little Theo, while they're doing their homework, I think this is how their teachers are educating them. I think this is how they're getting their
36:33 Speaker 01 information, their entertainment. This is how they're communicating. Zoom and FaceTime are great, but there isn't the emotional or physical connection that Proto brings. There is something very real about the technology in the hands of regular people.
36:52 Guy Raz? So you see this as like a communication device, like basically a way for, you know, people to just connect. I mean, now, you know, you've got the Facebook and Amazon and Google all make screen devices where you can just push a button and, you know, the commercial is always a kid talking to grandparents. So that, that exists, obviously FaceTime on our phones. But this is basically a sort of a more sophisticated version of that, essentially. That's how you envision it being used at home.
37:19 Speaker 01 All of the other devices out in the market that I've seen are flat and they are, there's
37:24 Guy Raz? They're, yeah, they're two dimensional.
37:26 Speaker 01 Sending and receiving information, communication, absolutely all day long. But if you want to truly connect with somebody, if you want to have a true connection, that is what Proto brings. So it's not just a communication device. It's a marketing device. It is an advertising vehicle. This is not VR. This is R. It's real. You don't have to wear anything to see these volumetric projections before you. It's a communal experience. You can have 100 people in the room and they're all seeing the person in the device. And it doesn't have to be a person. It could be, it could be museum artwork and sculptures. It could be products and services all coming to life without having to download anything, without Having to wear anything.
38:10 Guy Raz? And the magic isn't in the camera, because any 4K camera will work. It's in how it's projected.
38:16 Speaker 01 Absolutely. When I was a kid and everybody was using home phones and the phones, kids.
38:25 Guy Raz? Wired.
38:25 Speaker 01 Wired phones. They used to be stuck to our kitchen walls and you couldn't walk five or 10 feet away from it.
38:32 Guy Raz? Well, if you had a long cord, you could.
38:33 Speaker 01 Well, you must have grown up in a rich house. So you had a long cord.
38:37 Guy Raz? Yeah, we spent $10 on that long cord. Yes.
38:41 Speaker 01 I remember, though, when, when car phones first came out, which came out before mobile phones. You were able to call a house phone from a car phone. And then eventually you were able to call your house phone from a mobile phone. So like the, the technology of the future and the technology of the current were able to communicate with each other. So yes, you can beam into a proto right now using your iPhone or any smartphone. You don't need to have a special camera. You don't need a room full. People see the projections and they're like, are you using 3D cameras and 360 cameras? And do you have to go into a special place? No, you could beam using the technology of, of today into the, into the technology of tomorrow.
39:24 Guy Raz? Um, all right. So what you're saying is it's just a matter of time before you can even, even for the big box. Could be something that, you know, might be a stretch for a lot of people, but could be in the thousands of dollars to have in your home.
39:39 Speaker 01 And it may not be a box. The box is what we're using. The box is what we're beaming our spatial compute projections into really shows off the technology. But at the end of the day, we may partner up with a hardware provider. There might be a hybrid device where you can watch your TV. You could watch your Netflix, you could do your computing. And then you can just swipe through to the proto. We can just be an app on a device that creates.
40:12 Speaker 01 The effect of a hologram and our technology offers software updates every four to six weeks. And so when you have one of our devices, even 10 years from now, our devices will continue to upgrade with every software update. The one that we just did a couple, actually yesterday morning is bananas.
40:33 Guy Raz? In which way?
40:34 Speaker 01 Well, like when we started Proto, it was just for communication or it was just for advertising, either a pre-recorded piece of content of a person or a thing, or beaming them in live for real-time communication. But now, as other technologies continue to evolve, we're either partnering up with or embedding other softwares and technologies into our device to become a ubiquitous display. I can walk up to a device right now and I've got a Proto GPT, I've got dozens of avatars, different types of people, a doctor bot, a concierge bot, I've got people that look like celebrities in their voices, I can talk to them, they can talk back to me in any language.
41:18 Guy Raz? Well, see, now that that kind of sets some alarm bells off for me because obviously it's just a matter of time. I mean, it's already happening. You know, Taylor Swift AI-generated nude photos that obviously are not real, but are very, you know, apparently photorealistic. You know, this is going to happen more and more and it's going to get more and more sophisticated. We've done a lot of conversations about AI generated AI and how the technology is advancing so quickly that the people who make it don't even understand how quickly it's advancing. What kinds of protections are you building in to your technology to make sure that like an AI-generated Guy Raz hologram isn't just saying things that
42:03 Guy Raz? I wouldn't say?
42:04 Speaker 01 Yes. Well, just like my background in dealing with estates of late legends, I we Proto, we don't do anything without total consent over the whoever it is that we're working with. All of our customers, partners are all involved in the manufacturing of whatever the projections are. We do have dozens of engineers at Proto. Most of our engineers are software engineers. Their job is to ensure safety, encryption, privacy, and control over the data set from end to end. And of course, with AI, there are a lot of roadblocks in place.
42:47 Speaker 01 I can't walk up to an AI and say, tell me how to build a gun. Like, there are protections already built into these platforms. Our software takes other people's software, their technology, embeds it in ours. And what we do is we create a very lifelike version of either a person or a product.
43:08 Guy Raz? All right. How, when does Proto become, in your view? Because it, it, it sounds like the, the play here is to become a consumer product, really, right? Is that fair to say?
43:21 Speaker 01 I think that's a play. I still believe that we have a really great business with the enterprise. I think we have a great business with retail and business to business companies. I believe this is the future of when you walk into a mall, when you walk into a store, you will be approached by a holographic salesperson. You will be able to see the product that you want, and it'll come to life before you. And I think the ability to interact with products, people, services will never be easier. I think that happens outside of the home. Now, inside the home, yeah, I think this is the, every 15 or 20 years, something really big happens. The internet, the smartphone, AI.
44:06 Speaker 01 Proto, I believe, is one of those great things that's going to change people's lives inside and out of the home.
44:13 Guy Raz? Awesome. David Nussbaum, thanks so much.
44:15 Speaker 01 Thanks for having me. Have me back. Next time as a hologram.
44:19 Guy Raz? That's David Nussbaum, founder and CEO of Proto. And hey, thanks so much for listening to the show this week. Please make sure to click the follow button on your podcast app so you never miss a new episode of the show. And as always, it's free. This episode was produced by Casey Herman with editing by John Isabella and research help from Sam Paulson. Our music was composed by Ramtin Arablouei. Our audio engineer was Neil Rouch. Our production team at How I Built This also includes Alex Chung, Carla Estevez, Chris Messina, J.C. Howard, Katherine Seifer, Carrie Thompson, Malia Agudelo, and Neva Grant. I'm Guy Raz, and you've been listening to How I Built This Lab.
Previous MGA Entertainment: Isaac Larian Next Whole30: Melissa Urban Page updated October 17, 2026 · transcript and summary are machine-generated