Mainsail Partners
Growth equity firm founded in 2003 investing in bootstrapped, founder-led B2B software and AI-enabled companies. Headquartered in Austin and San Francisco, the firm has raised nearly $4 billion in committed capital and partnered with 100+ companies over 22+ years, pairing capital with operational support in talent, product, and go-to-market to help software companies scale into category leaders.
San Francisco, United States · 15+ investments · 11 portfolio companies
- Headquarters
- San Francisco, United States
- Founded
- 2003
- Website
- mainsailpartners.com
- AUM
- $4.0B
- Portfolio Companies
- 11
- Total Investments
- 15
- Last Investment
- Sep 2024
- Geographic Focus
- United States
Investment Thesis
Mainsail Partners is a Private Equity firm based in San Francisco, United States. It has made 15 investments, including Apptega, Ncontracts and ServiceCore. Focus areas include SaaS and Cybersecurity.
Portfolio11
Co-investors10
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10 co-investors across 11 shared portfolio companies — who they back alongside, and how often they lead.
Venture Capital ×6 · Private Equity ×3 · Accelerator ×1 · 5 shared rounds
Investment History
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