Discover 21+ startup accelerators in London. Find the perfect program for your startup's stage and industry.
London ranks #5 globally for accelerator program quality, with 12 programs per 100,000 businesses—well above the national average.
The region has produced 145 successful accelerator exits valued at over $1B, creating a highly supportive funding environment for new startups.
Applications up 25% YoY with focus on AI and climate tech startups
Increasing competition with new programs launching quarterly
London
12 weeks program
London
17 weeks program
London
13 weeks program
London
13 weeks program
London
15 weeks program
London
14 weeks program
London
14 weeks program
London
13 weeks program
London
17 weeks program
London
15 weeks program
London
17 weeks program
London
14 weeks program
London
12 weeks program
London
13 weeks program
London
12 weeks program
London
15 weeks program
London
15 weeks program
London
12 weeks program
London
17 weeks program
London
16 weeks program
London
14 weeks program
London accelerator programs typically accept 1-3% of applicants, with top-tier programs like those offering $$125K having even more competitive rates. The key is applying to multiple programs that align with your startup's stage and industry focus.
Most London accelerators take between 6-8% equity for their investment and program value. The average in our database is 7%, which includes funding, mentorship, office space, and access to investor networks.
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Last updated: 11/25/2025 | Data sources: Program websites, Crunchbase, accelerator reports |About our data