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In this episode from Tokyo, the host speaks with Dr. Yuki Hanu, founder of Integri Culture, about the state of cultivated meat, why many Western startups in the space are struggling, and how his company managed to turn a profit. They explore the technological hurdles of cell-cultured protein, the evolution of the Shojin Meat Project open-source community, and why Integri Culture pivoted into building cellular agriculture infrastructure and high-margin cosmetics rather than just direct-to-consumer mock meat. The conversation also touches on cultural attitudes toward food, regulatory timelines in Japan and the US, and space application use cases for cellular agriculture.
Dr. Hanu explains that most cultivated meat companies rely on large stirred-tank bioreactors that produce cell slurries lacking the complex texture of actual muscle tissue, and points out that current unit economics and scale remain major barriers. To survive the hype cycles, Integri Culture diversified into cell-cultured cosmetics and tool provision, achieving profitability while US and European peers collapsed. They argue that cultivated products must navigate a phased roadmap starting with stunt or niche items before eventually reaching mainstream commodities as manufacturing technologies mature.
The host welcomes listeners, introduces the show, and sets the stage for the episode’s focus on cultivated meat.
The host and guest discuss major players like Impossible Foods and Upside Foods, highlighting the current state of the industry and its challenges.
The guest explains the biology, cell culture processes, and the limitations of current technology, including the use of FBS and unit economics.
The company’s flagship product, a cultured duck liver pate, is introduced, along with its niche positioning and the rationale behind choosing foie gras as a market entry point.
The evolution from a DIY open‑source project to a for‑profit cell agriculture company is traced, including the ecosystem of nonprofit, for‑profit, and tooling arms.
Discussion of Japan’s regulatory status, the expected timeline for supermarket availability, and comparisons with Singapore and the U.S. regulatory environment.
The guest details seed and Series A funding, the company’s profitability in cosmetics, and how early revenue helped sustain operations amid industry downturns.
Listeners ask about open‑source community reactions, potential space applications, and the hierarchy of cultivated meat products, with answers covering strategy and regulatory considerations.
Scaling and Unit Economics Obstaclesinsight
The guest explains that cultivated meat has not broken out mainstream because the technology lacks scaling capabilities and unit economics are not yet viable.
Not Aiming Directly For Meatstrategy
The company decided not to target mainstream meat initially, instead focusing on cellular scaffold products like duck liver cells for pate.
Open Source Shojin Meat Projectstory
The guest discusses starting the Shojin Meat Project in 2014 as an open-source DIY hobbyist initiative, which eventually led to the founding of Integri Culture.
Cultivated Meat Culture Warsdebate
The host and guest discuss how cultivated meat has become part of a political culture war in parts of the United States like Florida and Texas.
Achieving Profitability in Biotechdata
Integri Culture raised between 15 to 20 million USD and turned profitable by focusing on cosmetics and tools from day one, unlike collapsed peers.
“It's called kaizen, is the art of constant improvement.”
“We are not aiming for meat. So we're making something, it's trademarked as Kraft SN.”
“We actually turned profitable last year.”
“We have a very niche market. What is the technique you're using that's, and what's unique about your technique?”
This Week In Startups is made possible by: Every.io https://every.io MongoDB https://MongoDB.com/ai Agree https://agree.com Today's show: *Most lab-grown meat companies have already gone under. It's expensive to produce, and there's little demand from real-world consumers. But Tokyo's IntegriCulture is still standing after selling their proprietary serum to cosmetics companies. On Episode 3 of TWiST from Tokyo, Jason sits down with Dr. Yuki Hanyu, an Oxford-trained chemist who started a DIY meat movement out of a comic convention and turned it into Japan's first cell-cultured protein company. PLUS why the cultivated meat market stalled out, why producing a "slurry of cells" is more efficient than jumping right to muscle tissue, the regulatory framework in Japan vs. the US, and… is it fair to call this "meat"? Or is it something else entirely? Guest Yuki Hanyu on LinkedIn: https://www.linkedin.com/in/yuki-hanyu-b860bb34/ IntegriCulture: https://integriculture.com/en/ Relevant Links: AG Funder News: "IntegriCulture turns a profit": https://agfundernews.com/cell-ag-picks-shovels-pioneer-integriculture-turns-a-profit-but-cautions-that-as-long-as-cell-ag-remains-so-capital-intensive-it-will-be-difficult-to-take-off Vegconominst: Cultivated duck liver coverage: https://vegconomist.com/cultivated-cell-cultured-biotechnology/cultivated-meat/japans-integriculture-products-cultivated-duck-liver/ Cellament skin care ingredient: https://www.cellament.jp/cellament-en?lang=en Medium: Shojinmeat Project: https://medium.com/shojin-meat Cellular Agriculture Institute of the Commons (CAIC): https://cellagri.org/en/about-us Japan Association for Cellular Agriculture (JACA): https://jaca.jp/en/ Upside Foods: https://upsidefoods.com/ Vow: https://www.eatvow.com/ Impossible Foods: https://impossiblefoods.com/ Fast Company: "Inside the stunning collapse of Believer Meats": https://www.fastcompany.com/91462102/believer-meats-stunning-collapse-600-million-cooling-cultured-meat-industry AG Funder News: "FDA clears Wildtype's cell-cultivated salmon": https://agfundernews.com/fda-clears-wildtypes-cell-cultivated-salmon-for-us-debut Food Navigator: Parima gets green light for cultivated duck: https://www.foodnavigator.com/Article/2026/04/15/parima-gets-regulatory-approval-for-cultivated-foie-gras/ Protein Production: "Japan publishes first draft safety guidelines for cultivated meat…": https://www.proteinproductiontechnology.com/post/japan-publishes-first-draft-safety-guidelines-for-cultivated-meat-as-regulatory-debate-advances Stateline: "Texas bans lab-grown meat": https://stateline.org/2025/06/30/texas-becomes-seventh-state-to-ban-lab-grown-meat/ TODAY: "Japan's Coca-Cola Plus has an unexpected ingredient": https://www.today.com/food/japan-s-coca-cola-plus-has-unexpected-ingredient-t121047 Timestamps: 0:00 Why founders should visit Japan 1:48 Intro of cultivated meat pioneer, Dr. Yuki Hanyu 3:19 Why don't consumers want lab-grown meat? 10:05 Every.io - For all of your incorporation, banking, payroll, benefits, accounting, taxes or other back-office administration needs, visit https://every.io 10:26 DIY meat manuals at comic conventions 15:37 Flavors that don't exist in nature 19:35 The Wagyu Hot Dog 21:38 MongoDB - AI-assisted and agentic coding is helping you build faster than ever. Start building at https://MongoDB.com/ai 24:23 Why chicken nuggets are the hardest problem 28:28 Beachhead markets, waypoints, and surviving early 30:25 Agree.com - Stop chasing invoices and automate your entire contract-to-cash stack. Go to https://agree.com and tell them Jason sent you to get 50% off for life! 35:57 Q&A: Commercializing an open source project 37:56 Q&A: Growing protein in space 40:07 Should this be called "meat"? Subscribe to the TWiST500 newsletter: https://ticker.thisweekinstartups.com Check out the TWIST500: https://www.twist500.com Subscribe to This Week in Startups on Apple: https://rb.gy/v19fcp Follow Lon: X: https://x.com/lons Follow Alex: X: https://x.com/alex LinkedIn: https://www.linkedin.com/in/alexwilhelm Follow Jason: X: https://twitter.com/Jason LinkedIn: https://www.linkedin.com/in/jasoncalacanis Check out all our partner offers: https://partners.launch.co/ Great TWIST interviews: Will Guidara, Eoghan McCabe, Steve Huffman, Brian Chesky, Bob Moesta, Aaron Levie, Sophia Amoruso, Reid Hoffman, Frank Slootman, Billy McFarland Check out Jason's suite of newsletters: https://substack.com/@calacanis Follow TWiST: Twitter: https://twitter.com/TWiStartups YouTube: https://www.youtube.com/thisweekin Instagram: https://www.instagram.com/thisweekinstartups TikTok: https://www.tiktok.com/@thisweekinstartups Substack: https://twistartups.substack.com
7,465 words · 6 speakers
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