So, you want to build a flying electric car. It turns out that costs a lot of money before you sell a single one. Investors in Vertical Aerospace Ltd. (EVTL) were reminded of that stark reality on Friday, sending the stock down 6.6% as the market weighed the company's ambitious plans against its rapidly depleting cash reserves.
The story here is a classic tension in high-growth, pre-revenue tech: exciting operational progress on one hand, and a daunting financial runway on the other. Let's break down why the stock is falling and what the bulls and bears are seeing.
The Good News: Building a Flying Machine
Operationally, Vertical Aerospace isn't just sitting around. The company recently announced a strategic partnership with Isoclima S.p.A., which will design and manufacture the canopies for Vertical's flagship aircraft, the Valo. This is a piloted electric vertical take-off and landing (eVTOL) vehicle aimed at the urban air mobility market. Securing key suppliers is a critical step for stabilizing the supply chain and supporting the long path to certification.
The company has also been busy with the nuts and bolts of development. In a recent update, Vertical reported completing key piloted flight phases and beginning transition testing under the watch of the U.K. Civil Aviation Authority. A third full-scale prototype is now in ground testing. On the manufacturing front, they've launched a battery pilot production line and are planning to expand capacity at Cotswold Airport, targeting an output of more than 25 aircraft per year eventually. They also boast about 1,500 pre-orders from airlines across four continents.
"We've made strong progress across the business," said CEO Stuart Simpson. "We are now firmly focused on certification and scaling production."
The Expensive Reality: Cash Is King (And It's Leaving)
Here's the rub: all that progress costs a fortune. In its last fiscal year, Vertical reported that net cash used in operations was about $112 million. Even after raising over $175 million in 2025, the company expects to burn approximately $195 million over the next 12 months. As of the end of last December, it had about $93 million in cash and equivalents left in the tank.
For investors, this math creates anxiety. It raises questions about how long the cash will last and whether the company will need to return to the capital markets for more funding, potentially diluting existing shareholders. When a stock is falling, the market often focuses laser-like on the cash burn line, and that seems to be what happened on Friday.














