OpenAI Opens Applications for Grove Cohort 2

OpenAI has opened applications for the second cohort of Grove, its founder program that hands participants $50,000 in API credits, early access to AI tools, and hands-on mentorship from the OpenAI team.

The program runs for five weeks and targets individuals at any stage — from people who have not yet settled on an idea to those who already have a product. That breadth is the defining feature of the offering. Grove is not structured as an accelerator for established startups with traction; it explicitly includes the pre-idea stage, positioning OpenAI as a starting point for founder journeys rather than a later-stage backer.

The mechanics are straightforward. According to OpenAI's announcement, participants receive $50K in API credits, which lowers a real barrier for builders: inference costs remain a significant line item for AI-first products, and credits at that scale can carry an early prototype through meaningful iteration. Early access to AI tools gives the cohort a look at capabilities before wider release. Mentorship comes directly from the OpenAI team, not external partners.

The stakes here sit at the intersection of developer relations and market positioning. Every major AI lab is competing for the same pool of ambitious builders, and founder programs are one of the cheapest ways to bind early-stage talent to a particular model family. A founder who builds on OpenAI's stack from day one, supported by credits and inside access, is a founder likely to stay on it. Programs like Grove function as pipeline construction: they seed the ecosystem with companies that default to OpenAI infrastructure.

Cohort 2 also signals that the first Grove iteration did enough for OpenAI to repeat it. Sequencing a second cohort within a single program's lifecycle is a commitment of OpenAI staff time — mentorship is the resource that cannot be bought at scale — and the company has chosen to spend it on pre-idea individuals as much as on teams shipping product.

For prospective applicants, the appeal is concrete. $50,000 in API credits removes the most immediate cost constraint. Early tool access offers a technical edge that is difficult to replicate independently. Direct access to OpenAI staff compresses the feedback loop that usually takes early founders months to build.

Applications are open now. OpenAI has not publicly closed the window, and the announcement directs interested builders to apply regardless of whether they arrive with an idea, a prototype, or a live product. The program's continuation suggests Grove will remain a recurring on-ramp for builders choosing where to construct their companies — and a recurring answer to the question of which AI platform those companies will be built on.