Tonbo
San Francisco, US · 5 known investors
Find your way into Tonbo
Sign up to see every warm intro you have to Tonbo
- Paths you didn't know you had: your email and LinkedIn already hold routes to the Tonbo team. We find them for you
- 2nd- and 3rd-degree connections: the friend-of-a-friend routes that take hours to manually find through your inbox or LinkedIn
- Answers now, not in days: momentum is everything in a raise. Skip asking around whether someone knows someone
Days of research, done the moment you sign in, with every route ranked by how warm it is.
Tonbo is an open-source, embedded database library that runs in-process for serverless, data-intensive applications, removing the need for a separate database service. It works on object storage such as Amazon S3, offers a declarative schema, and returns query results as Apache Arrow record batch streams.
Founders & leadership
Investors · 5
Artiman VenturesreportedPalo Alto · $2M – $6M
How we know: press coverage · Not right? Tell us
Qualcomm VenturesreportedSan Diego · $5M
How we know: press coverage · funding news · Not right? Tell us
Tenacity VenturesreportedBengaluru · $10M
How we know: press coverage · funding news · Not right? Tell us
Frequently asked questions
- What does Tonbo do?
- Tonbo is an open-source, embedded database library that runs in-process for serverless, data-intensive applications, removing the need for a separate database service. It works on object storage such as Amazon S3, offers a declarative schema, and returns query results as Apache Arrow record batch streams.
- Who founded Tonbo?
- Tonbo was founded by Tzu Gwo.
- Who are Tonbo's investors?
- Tonbo's investors include Peak XV Partners, Surge, Artiman Ventures, Qualcomm Ventures, Tenacity Ventures.
- Where is Tonbo headquartered?
- Tonbo is headquartered in San Francisco, US.


