C. Jason Payne, Mainsail Partners

C. Jason Payne, Managing Director at Mainsail Partners, San Francisco, California, United States — verified investor profile. See contact routes.

About C. Jason Payne

Mainsail Partners is a growth equity firm that invests in B2B software and AI-enabled companies. They focus on founder-led, bootstrapped companies, partnering with them to help build AI-powered vertical market leaders. Their team has worked with over 100 software companies, and they concentrate on a portfolio to maximize potential for market leadership. They operate from Austin, TX, and San Francisco, CA.

C. Jason Payne at a glance

Role
Managing Director
Organization
Mainsail Partners
Location
San Francisco, California, United States
Investor type
Venture Capital

Frequently asked about C. Jason Payne

What does C. Jason Payne invest in?
We have not verified a stated sector or stage focus for C. Jason Payne at Mainsail Partners (San Francisco, California, United States). The profile lists the organization, location and investors we track alongside them.
How do I contact C. Jason Payne?
C. Jason Payne's published profile links (website, LinkedIn or X where available) are listed on the StartupFundraising.com investor profile.
Where is C. Jason Payne based?
C. Jason Payne is based in San Francisco, California, United States.

Every field above is read from the StartupFundraising investor directory — disclosed location, recorded investments and stated focus — and re-checked as filings arrive. Founders pair it with investors in San Francisco when building a target list.

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