An AI cofounder for B2B startups is an autonomous system that owns marketing end to end — it researches the niche, makes the creative, publishes it and reads the numbers, without being asked each time. Long cycles, small lists, high stakes per lead. Your cofounder builds the surface area that makes an eight-week evaluation end with your name on it.
Join the founding cohortWhat changes
The champion, the sceptic and the finance approver need different pages. It makes all three.
Case one-pagers, objection handling, follow-up sequences — the assets that close, not the ones that count.
Long cycles hide cause and effect, so it keeps a written trail of what it attributes to what.
Cadence
FAQ
Small, researched and permissioned. It will not send volume spam — that damages the brand you're paying it to build.
It reads stages and closed-won reasons to know which content actually preceded revenue.
Set the channel to approve-then-ship and nothing publishes without a named human signing off.
Also
Or start with what an AI cofounder actually is.
Founding cohort seats include the first month and a written teardown of your current funnel.
Claim a seat100 seats. No card. We tell you on day 14 whether it worked.