Discover 23+ 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
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14 weeks program
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13 weeks program
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12 weeks program
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12 weeks program
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13 weeks program
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17 weeks program
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12 weeks program
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13 weeks program
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15 weeks program
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14 weeks program
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16 weeks program
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17 weeks program
London
12 weeks program
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16 weeks program
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16 weeks program
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16 weeks program
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12 weeks program
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14 weeks program
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13 weeks program
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14 weeks program
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14 weeks program
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12 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: 12/8/2025 | Data sources: Program websites, Crunchbase, accelerator reports |About our data