We shut down 16 months after launch. The machine cost $400. The juice packs cost $7 each. And you could get the same result by squeezing them with your hands. I understand why people laughed.
We shut down after six months and returned $350 million to investors. Most failed startups return nothing. We returned 20%. That's either responsible or the most depressing statistic I've ever shared.
We shut down in 2020. Laid off everyone. Returned what money we could. The lesson is simple: don't raise on the technology you plan to build. Raise on the technology you've actually built.