Retool
Retool is a developer tools company in San Francisco, United States, founded in 2017. It has raised $206.2M across 8 rounds, most recently a $45.0M Series D in October 2025.
Build internal tools fast.
- Headquarters
- San Francisco, California
- Employees
- 201–500
- Founded
- 2017
- Business Model
- B2B
- Website
- retool.com
- Total Funding
- $206.2M
- Last Round
- $45.0M Series DOct 2025
- Rounds
- 8
Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.
Indexed holds 8 funding rounds and 8 investors for this company. The full record is or through the API.
About
Retool is the fast way to build internal tools.
Summary
It lists 201–500 employees. It has raised $206.2M in total across 8 rounds, most recently a $45.0M Series D round in Oct 2025. Investors include Sequoia Capital, Thrive Capital and Y Combinator.
Tech & App Stack
16 technologies & apps tracked
Every product and vendor across these categories, with where each signal came from.
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Funding History
Oct 2025
Sign up to see all 8 events
Funding: Seed through Series D. Amounts, valuations, and investors where available.
Investors
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