Focus area

API Investment Firms

The RaiseHunt database lists 823 API investment firms: 807 of them list a portfolio, 7,226 known investments between them and 3,061 people at those firms have a profile here. Most list Seed and Series A among the rounds they take part in; the largest concentrations are in San Francisco, New York and London.

Strongest in San Francisco, New York and London

Backing rounds at Seed and Series A

823: Investment firms
807: With a known portfolio
7,226: Known investments
3,061: People with a profile

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823 API investment firms

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API823

Firm type

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Investment stage

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Seed21,922
Series A14,713
Late-Stage9,135
Pre-Seed9,097
Series B8,815
Growth8,025

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Sector

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SaaS11,200
Healthcare10,939
FinTech10,637
AI9,451
Hardware8,741
Consumer8,443
Commerce6,120
Climate5,819

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Focus area1

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Firm	Location	Type	Markets	Actions
T T-blocks	Prague, Czechia	Venture debt	FinTechSaaS	View fund
WE Woodson Equity	Washington, United States	Private equity	AIHardware	View fund
ZE Zest Equity	Canada	Operator-led	FinTechSaaS	View fund

Data: RaiseHunt investor dataset · Snapshot 27 August 2026 · How this data is built · Report a correction or request removal