Supabase just published its State of Startups 2026 report, based on a survey of more than 2,000 founders and builders. Most of it confirms what anyone shipping software this year already feels. One number does not.
The founder is now a solo founder
61% of respondents are building alone. Cofounder pairs are on the way down. And the age curve moved: every cohort above 40 grew, while the 22–29 group shrank by 5 points.
The stereotype of two twenty-somethings in a garage is quietly being replaced by one forty-something with a day job and a Claude Code subscription.
AI writes most of the code now
- 62% of startups say more than half their codebase is AI-generated. 41% put it at 76–100%.
- Anthropic/Claude overtook OpenAI as the preferred model provider (64% vs 51%).
- Claude Code was ranked the #1 must-have dev tool (31%).
I am part of that statistic, and so is this blog.
Agents are outrunning the tooling
52% are building or planning AI agents, and 25% already run multi-agent systems in production. MCP hit 57% adoption in its first year, which is an absurd curve for a protocol that barely existed.
But the same teams mostly have no evals, no prompt management, and no AI observability.
We are shipping non-deterministic systems to production with the tooling maturity of
console.log. That gap is where the next few years of pain — and the next few years of
products — will live.
The stack is consolidating
Postgres went from 76% to 82% dominance. Cloudflare is the fastest-growing host at 27%, now ahead of AWS. Fewer choices, safer defaults. Boring is winning, and that is good news if you are one person trying to ship.
Go-to-market is still done by hand
- 67% have never tried paid acquisition.
- 53% of startups with a go-to-market motion have no CRM at all.
Read that next to the AI numbers and the picture gets uncomfortable. Building has been automated. Selling has not.
The number that matters
"Technical complexity" as the top business challenge dropped from 24% to 11%.
That is the whole report in one line. The hard part is no longer building — it is distribution, differentiation, and endurance. The concerns now topping founders' lists are burnout, competition from AI itself, and runway anxiety.
Which means the leverage has moved. If you can generate a working product in a weekend, so can everybody else. What you cannot generate is an audience, a point of view, or the patience to keep going after the novelty wears off.
Spend your time accordingly.