Bowery Farming raised over $600M. AppHarvest raised over $400M. Both went bankrupt. AeroFarms raised over $200M. Bankrupt. If you only read the headlines, you'd conclude that indoor farming is finished.
The actual story is more interesting. What failed was a specific business model: large-scale vertical farms growing commodity-priced greens at boutique production costs. What didn't fail is the underlying technology — and the companies that survived did so by solving the unit economics problem rather than assuming they'd be solved by scale alone.
The Core Problem Is Not Technology
Vertical farming technology has gotten meaningfully better over the last five years. LED efficacy has improved by roughly 30% since 2019, reducing the single largest operating cost in a facility. Automation in seeding, transplanting, and harvesting has advanced to the point where several operations are running at labor productivity levels that would have been impossible in 2020. Water and nutrient recirculation systems are now standard rather than experimental.
The problem was never whether you could grow consistent, clean product in a controlled environment. You obviously can. The problem was whether you could do it at a cost that made sense for the products you were growing and the market you were selling into.
When you're growing butterhead lettuce in a $100M building, paying $0.08/kWh for electricity, with a COGS of $3.50 per head, and the retail price point is $3.99 — there is no path to profitability. Not at 10 facilities. Not at 50 facilities. The math doesn't work, and scale doesn't fix it when the fundamental economics are inverted.
What the Survivors Got Right
The vertical farms that are still operating — and some are genuinely thriving — made one or more of the following choices that their failed counterparts didn't.
They chose higher-margin products. Herbs, microgreens, specialty peppers, baby tomatoes, and pharmaceutical-grade botanicals sell at price points that can actually support the operating cost of a controlled environment facility. A basil operation at $12/lb wholesale has fundamentally different economics than a romaine operation at $2/lb wholesale. The companies that defined their business around what the economics could support rather than what seemed scalable are the ones still standing.
They operated small and local. The supply chain value of a truly local farm — one that can deliver to a restaurant or grocery store the day of harvest — is real and measurable. Shelf life extension of 5–7 days over shipped field product has documented value in reducing shrink for retailers. Several successful operations run sub-20,000 sq ft facilities serving a single metro market with premium food service and specialty grocery customers who will pay a documented premium for freshness and provenance.
They built the tech, not just the farm. The most interesting companies in controlled environment agriculture aren't operating farms. They're building the lighting systems, the sensor networks, the climate management software, and the automation hardware that farms use. LumenGrow, one of our portfolio companies, builds spectrum-tuned LED systems for CEA operators. The farm risk is their customers' risk. The technology risk is more manageable.
The Energy Cost Equation
Electricity is 25–35% of operating costs in most vertical farms. That number has become the clearest single discriminator between facilities that can work economically and ones that can't.
Operations with access to below-market power — co-located with renewable generation, located in low-cost grid regions, or operating in jurisdictions with agricultural electricity rate structures — have a real advantage. Facilities in the upper Midwest with grid prices under $0.06/kWh are in a meaningfully different position than facilities in New Jersey at $0.14/kWh.
| Factor | Economics Work | Economics Don't Work |
|---|---|---|
| Crop type | Herbs, microgreens, specialty ($8–$20/lb wholesale) | Commodity greens ($1–$3/lb wholesale) |
| Electricity rate | Under $0.07/kWh | Over $0.11/kWh |
| Facility scale | Small/local (5k–30k sq ft) or purpose-built large | Mid-scale ($50M+ facility, general produce) |
| Go-to-market | Food service + premium specialty retail | Conventional grocery, mass market |
Where We're Paying Attention Now
We're not actively backing vertical farm operators as a primary investment. We've seen too many well-capitalized operations hit the same wall. What we are interested in:
The technology layer that serves CEA operators — lighting, automation, climate systems, software. These companies have real customers and don't carry the farm operating risk. The market is smaller than "all vertical farming" but the investment risk profile is more manageable.
Water-intensive crop production in controlled environments for regions where field production is genuinely constrained by drought or climate. Aquaponics and controlled environment aquaculture in particular are showing compelling economics in some markets because they're competing against supply chains with rising logistical costs, not just field production.
The vertical farm story isn't over. It's being rewritten by operators who survived the shakeout by solving the actual economics rather than assuming growth would solve it for them.
If you're building CEA technology — not operating farms but building the systems that farms use — we'd like to hear from you.