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Top Seed-Stage Companies in the UK 2026
Seed and pre-seed companies headquartered in the United Kingdom — the freshest early-stage bets from London's investor community.
As of September 2026, these 100 companies have raised $2.5B in combined funding.
Showing top 100 of 729 matching companies · Ranked by total funding raised · Data updated Sep 24, 2026
Methodology: 729 active companies matched this list's filters; the top 100 are ordered by disclosed total funding in USD. Companies whose latest round is one of: Grant are excluded. Totals include recorded grants and other qualifying funding, not just equity. Open a company profile for its funding summary and available detail. How this data is built.
