Y Combinator portfolio in London

Y Combinator portfolio companies in London

Y Combinator’s London portfolio is one of the most active recruiting pools in the market. The list above ranks Y Combinator-backed companies headquartered in London by current headcount, drawn from public LinkedIn and Crunchbase records. With 100 matching companies in our index, you can see exactly where the Y Combinator thesis has landed locally.

Y Combinator companies in Londontend to attract a specific type of operator — a founder or early hire bought into both the firm’s thesis and the city’s ecosystem. That makes the engineers and designers at these companies particularly valuable signals.

Refolk lets you reach this pool. Ask for “Y Combinator companies in Londonhiring founding engineers” or “founders of Y Combinator-backed companies in London who left in the last year” and Refolk returns a ranked shortlist with evidence behind each match.