London named as Europe’s leading start-up ecosystem 

London’s start-up ecosystem has been ranked third in The Global Startup Ecosystem Report 2026, reinforcing the capital’s position as one of the world’s leading hubs for innovation, entrepreneurship and investment.  

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London has been ranked third in The Global Startup Ecosystem Report 2026. The analysis, which is published annually by Startup Genome, considers data from more than 5.5 million start-ups across 350 global ecosystems, outlining the key trends and challenges facing start-ups. 

Silicon Valley remains at the top of the list, as its ecosystem value surpasses $3 trillion, three times higher than New York City, the next largest ecosystem. The report also cites the rapid growth of artificial intelligence (AI) from a discrete sector to a leading focus for investment, with AI-Native funding concentrated in the US.  

Despite the dominance of the US in the top two spots, the ranking reveals London’s strengths across all six success factors, which include: Performance; Funding; Market Reach; Talent and Experience; Ai-Native Cluster; and Research and Development (R&D) Engine. Notably, London significantly outperforms both of the top-ranked ecosystems in this final R&D category, underlining the city’s exceptional research capability, innovation infrastructure and ability to translate academic excellence into commercial success.  

As a result, London remains the leading European ecosystem for start-ups, followed by Paris and Berlin. The report also highlights the emergence of Stockholm as a fast-growing start-up ecosystem, as it jumps up eight places to tie with Amsterdam-Delta. 

Despite ongoing geopolitical uncertainty, the report signals the collective resilience of global start-up ecosystems, with strong funding activity and investor confidence pointing towards continued growth. Late-stage funding, for example, increased by approximately 17% to around $210 billion in 2025, beating pre-pandemic levels.  

This upward trend is predicted to rise rapidly in 2026, with Q1 Series A up 28% over the 2025 quarterly average. As investment momentum continues to build, the report demonstrates that innovation and growth can thrive even in an increasingly complex global environment. 

Read Startup Geonome’s Global Startup Ecosystem Report

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