Inkbox AI, a Y Combinator startup founded by Dima Vremenko, announced achieving $300K ARR during Demo Day.

Starting with $0 revenue at the beginning of Y Combinator's program, the company scaled quickly, showcasing strong product-market fit validated during due diligence by prominent partners.

Inkbox is the identity and communication layer for AI agents: giving agents their own email, phone, iMessage, and internet address.

It pulls together what your agent sees across email, calls, iMessage, and more, so your agent can act on the full context.