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Mainsail Partners

Finance · San Francisco, California, United States

FinanceInsuranceConsulting & Professional ServicesVenture CapitalB2CB2BSAAS

About Mainsail Partners

Mainsail Partners is a growth equity firm based in San Francisco with offices in Austin and San Francisco. They specialize in investing in rapidly growing, bootstrapped software companies, with a focus on B2B software companies. Mainsail has raised ove...

Company Details

Headquarters
San Francisco, California, United States
Website
mainsailpartners.com
Industry
Finance
Founded
2003 (23 years)
LinkedIn
View company page

Frequently Asked Questions

Mainsail Partners operates in Finance, Insurance, Consulting & Professional Services, Venture Capital, B2C, B2B, SAAS.

Mainsail Partners is based in San Francisco, California, United States.

Mainsail Partners was founded in 2003.

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Company data last verified October 26, 2026.