Transition is a London-based, cross-Atlantic venture firm investing at the pre-seed, seed, and Series A stages in companies at the intersection of AI and the physical world. Its focus spans energy, next-generation computing, climate resilience, and industrials and robotics, backing hardware, software, and frontier-science founders with initial cheques of roughly $1-8 million. It closed a $150M Fund II in 2026, bringing AUM to over $300M.
Transition backed 1 Y Combinator company.

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Focus and check size from the firm's website. Website reachable as of Oct 2026.
A fit check scores your pitch against their thesis, stage and ticket. An email draft uses their real deals and thesis, not a template.