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.

Investors similar to C. Jason Payne (20)

Browse related investor lists (2)

Compare C. Jason Payne (8)

Investors like C. Jason Payne · Full investor directory · Investor access · Company funding database

Resources
Join free
Sign Out Dashboard

The Startup Fundraising Platform

Raise funds for your startup

Find the right investors and get real replies — instantly, powered by AI.

  • AI-scored pitch deck
  • Matched investor list
  • Personalized outreach drafts
Join for free

Takes 30 seconds · No credit card · Cancel anytime

See it in action ↓
  • Library
  • Articles
  • Pitch Decks
  • Videos
  • Shorts
  • Profiles
  • Visuals
  • Questions
  • Ask
  • All
  • Seed & Pre-Seed
  • Series A & B
  • Fintech
  • SaaS & Dev Tools
  • Consumer & Social
  • Marketplace & Frontier
  • Mistakes to Avoid
  • Checklist
  • How to Send
  • Design
  • Length
  • Order
  • Storytelling
  • Investor Q&A
  • One-Pager
  • Email Templates
  • Data Room
  • Investor Update
  • Term Sheet
  • SAFE vs Priced
  • Due Diligence
  • Timeline
  • Metrics
  • Valuation
  • Cap Table
  • Pipeline
  • Board
  • Objections
  • References
  • Closing
  • Bridge Round
  • Down Round
  • Secondary Sale
  • Investor Rejection
  • First Meeting
  • Second Meeting
  • Partner Meeting
  • Post-Mortem
  • Update Cadence
  • Angel Round
  • Option Pool Shuffle
  • Fundraise Pause
  • Vetting VCs
  • First 90 Days
  • First Board Meeting
  • Reference Calls
  • NDA Template
  • Bylaws Template
LibraryPitch Deck Examples

Slide-by-slide guide

 

  • Library
  • Articles
  • Pitch Decks
  • Videos
  • Shorts
  • Profiles
  • Visuals
  • Questions
  • Ask
LibraryArticles

•By Alejandro Cremades