Catalyst N° 053 of 125 27 Feb 2025
Cultivated meat industry faces ‘trough of disillusionment’
with Isha Datar, executive director, New Harvest
In this note
The question
A decade of venture-funded companies later, why is there still no cultivated meat on the shelf, and what would actually change that?
The answer
Because the field started commercializing before it had the science to commercialize. Datar’s diagnosis is that cost, scaling and regulation are all real problems sitting downstream of a missing foundation: no standardized cells, no shared facilities, and funding structures that keep food and biomedical research apart. She reads the trough of disillusionment, the slump that follows peak hype on the standard technology hype cycle, as a correction rather than a failure, and she is open that cell-grown meat specifically may never arrive, with other cell-grown food ingredients mattering more.
03The argument
Datar starts with the shape of the first wave. Around 2014 and 2015 a cluster of venture-backed companies appeared at once, each announcing itself as the beef company, the pork company or the chicken company. She finds that structure odd, because growing meat from cells frees you from organizing a business around a single animal, and the first wave instead copied the vertically integrated structure of the industry it meant to displace. A second wave followed, more often founded by academics, selling picks and shovels: culture media, growth factors, cells. That helped, since a world where food is grown from cells needs a diverse supplier economy rather than a few companies doing everything in-house. Ten years on there are scattered approvals and tastings and nothing displacing meat.
Kann offers her a menu to rank: technical difficulty, scaling, cost, regulation. She answers it only halfway. Of his four she puts technical difficulty first, but she spends the answer moving the question upstream of all of them. Almost all of the technology for growing meat from cells comes from biomedicine, and food and medicine are separated at every level that matters, with different federal funders, different universities (land-grant agricultural schools on one side, private research schools on the other) and different degree paths. Combining them inside a single lab is hard because nobody has both skill sets and the incentives point away from trying. Below that sits a more basic gap. A biomedical researcher orders well-characterized standard cell lines from a catalog. Cellular agriculture has no equivalent, so a researcher begins at a slaughterhouse, collecting cells and turning them into something workable. You cannot ask the technical questions without the research tools, which is why she puts standard-setting ahead of the technical work, which sits ahead of scaling and regulation in turn. Her summary of a field whose companies are commercializing on top of research that does not exist yet: the world is upside down.
On cost, Kann proposes the standard framing, that cell ag borrowed tools from an industry where a kilogram of output is worth a fortune and applied them where it is worth a few dollars. Datar accepts that and adds a second reading. Biopharma set the price precedent and has no incentive to lower it, while cellular agriculture has that incentive and must act on it; design the manufacturing to look like vitamin or food processing rather than a drug plant and she thinks costs come down substantially. She declines to quote figures from the one detailed cost study she names, on the grounds that it models cultivated meat inside the biopharma paradigm and so answers a different question. She reads it as a map of where science should be applied rather than a proof of infeasibility. What she offers instead is an analogy: someone priced a batch of cookies made entirely from laboratory-grade ingredients at $30,000 for 30 cookies. The point is not that cultivated meat costs a thousand dollars a serving; it is that the ingredients currently in use are the thousand-dollar ones. When Kann restates her position as “there aren’t good numbers because they’d be ridiculously high,” she corrects him. The numbers may well be low, but they sit inside private companies, unpublished and unverifiable, which is itself a symptom of research happening in startups rather than in the open.
Her prescription follows from the diagnosis, and it is not more companies. Given a magic wand she would build two shared resources: a tunable pilot-scale facility run as open research, so that when a process fails the field learns why instead of each company privately spending its own money to find out; and a standardized cell bank, characterized and aligned with regulators in advance so approval is not re-litigated company by company. Both have a regulatory motive as well as a scientific one, because her stated fear is that whichever company reaches regulators first sets the standard for everyone and forecloses innovation, with an unsafe product reaching market the only worse outcome. Media she leaves to the private sector despite it being the largest ongoing cost, since better and cheaper media already has a paying customer in pharma. And the trough looks different depending on where you sit. Funding has contracted, but the research community is larger than it has ever been, and she says she hopes the trough deepens enough to force companies to pool what resources they have. Meanwhile the destination may move: cellular agriculture is much larger than meat, ingredients such as milk and egg proteins already have manufacturing precedent, and by her own account meat might never happen at all.
04What you need to know first
- Cellular agriculture
- Her preferred term, and broader than cultivated meat. It covers any food grown from cells, including dairy and egg proteins and food additives. She avoids “meat” partly because she does not think meat is a sector.
- Culture media
- The liquid feedstock cells are grown in. Mostly water, amino acids and carbohydrates, with growth factors as the expensive part. She calls it probably the largest ongoing cost, analogous to feed for a cow.
- Fetal bovine serum
- The traditional media ingredient, harvested from cattle fetuses. Standard in biomedical research and a problem for food on three counts: mission, cost, and batch-to-batch variability.
- Precision fermentation
- Producing specific food ingredients, such as milk or egg proteins, from cells rather than producing whole tissue. She thinks this may matter more than meat.
05Details worth keeping
- The cost stack as she lays it out: facility capital first, possibly adapted from existing bioethanol or vaccine plants; then media as the largest ongoing cost; then downstream processing to turn harvested cell mass into food, which she expects to be the next biggest; then energy. Cells themselves should ideally become a cheap, licensed, standardized input.
- Whether to scale up or scale out, meaning one very large bioreactor or many smaller ones, is unsettled. She says she does not know the answer and that the people she listens to land somewhere in the middle.
- Serum-free media already exist and have for years, so she treats fetal bovine serum as a solved question that outsiders still raise. If cell ag pushes that standard and biopharma adopts it, she counts that as a win for both.
- The newer companies pick expensive products for scientific reasons, not just the Tesla luxury-first playbook. Cultivated foie gras works because liver cells grow more easily than muscle cells and the product is an unstructured paste, which is what cell culture naturally produces. Salmon sashimi works because it is served raw, so the company controls the eating experience instead of gambling on how a consumer cooks an unfamiliar material.
- Regulatory approvals read to her more like investor milestones than a last stop before market. The first came in 2020 and there is still nothing a shopper can readily buy.
- Kann draws a parallel to engineered carbon removal: the sectors that scaled, solar and batteries, had decades of research and development behind them first, and pouring venture capital into a field without that foundation is getting out over your skis. Datar agrees and goes further, calling medicine the exception rather than the model, because it has centuries of published, shared research behind it.
- She declines to characterize what the 2014-15 cohort is doing now, saying she does not know and cannot comment.
06Claims worth citing
All figures as stated on 2025-02-27. This episode deliberately contains no production-cost estimate; Datar declines to give one and says the field’s real numbers are private and unverifiable.
- The venture-funded wave began around 2014-2015, with the vertically integrated “we are the chicken company” cohort dating to roughly 2015-2017. Datar
- First regulatory approval in 2020, which she gives from memory, with several handfuls of approvals across regions since and still no broadly purchasable product. Datar
- Facility capital: tens of millions of dollars would build something genuinely useful to the whole field; hundreds of millions gets beyond a couple of grocery stores carrying a product. Offered as an order-of-magnitude orientation, not an estimate. Datar
- $30,000 to bake 30 cookies from laboratory-grade ingredients, about $1,000 a cookie, offered explicitly as an analogy and not as a cultivated-meat cost. unnamed study, cited by Datar
- A cost paper by David Humbard concludes cultivated meat is not economically feasible. She attributes that conclusion to its biopharma assumptions, declines to quote its numbers, and invites listeners to read it themselves. Humbard paper, cited by Datar
- Research capacity: institutes of cellular agriculture did not exist anywhere in 2015 and now exist around the world (she gives no count); graduate students went from a handful to hundreds. She gives the 2015 student number twice and inconsistently, first as two and then as a number she could count on one hand, so treat it as a small handful. Datar
- Media is probably the largest ongoing cost of production, with growth factors the expensive component within it. She hedges the ranking rather than asserting it. Datar
- Companies named as examples of the newer, higher-value approach: Gourmey on cultivated foie gras, Wild Type on salmon sashimi. The first name is rendered as “Gourmet” in the transcript. Datar
07Where it’s contested
- The trough is real for fundraising and not for research, and she keeps the two apart. She says she does not know whether the field is entering the trough, at the bottom, or climbing out, and she hopes it gets worse, on the theory that enough pressure would force companies to collaborate on shared resources.
- She only half-answers the rank-ordering question, which is itself the substance of her answer. She names technical difficulty as first among Kann’s four, then redefines “technical” to mean building basic research tools and puts a structural funding problem upstream of all four. The host’s opening guesses, a regulatory wormhole plus high early costs plus scaling difficulty, survive only in weakened and reordered form.
- A direct correction of the host. Kann summarizes her cost position as “there aren’t good current numbers because they would be ridiculously high.” She disagrees on the spot: the numbers may be low, but they are private.
- No agreed cost benchmark exists in the episode. She rejects the one published model as measuring the wrong thing and says the better numbers are unpublished and market-flavored. Anyone wanting a defensible cost figure will not find one here, by her design.
- Meat may never happen. That is her stated view, not a consensus, and it sits uneasily with the episode’s title. She frames meat as a holy-grail thought experiment and thinks milk proteins, egg proteins and other ingredients may matter more for climate, nutrition and food security.
- She is not a disinterested observer of her own prescription. She runs a nonprofit that funds precisely the open, pre-competitive research she argues the field needs, and says so. By Kann’s introduction she also co-founded two cellular agriculture companies, Clara Foods and Perfect Day. Kann does not press her on it.