Jackie Friedman
Vice President at Mainsail Partners
San Francisco, California
Jackie Friedman, Vice President at Mainsail Partners is an active investor based in San Francisco, California. This profile covers what Jackie Friedman backs, at which stage, and how founders can reach out in 2026.
- Investor type
- VCPEInvestment PartnerOperator
- Stages
- Pre SeedSeedSeries ASeries BLate Stage Venture
- Invests in
- FintechHealthcare & BiotechSaaS & EnterpriseConsumer & RetailDeveloper Tools & DataCybersecurityMobility & LogisticsAutomotive & EV
- Location
- San Francisco, California
- Typical check
- $1M
- Past investments
- 22
Notable investments
Fullbay
PeraHealth
Netchemia
Ncontracts
SourceScrub
Steelwedge Software
Zen Planner
The Bar Method
Nexus
ResMan
GTreasuryBio-OptronicsHow to reach Jackie Friedman
Angels and operators like Jackie Friedman reply to specific, personalized notes that show real traction, not mass blasts. Build a verified list, write a note that fits their thesis, and track replies, all on Round Funded Accelerator.
Connect with Jackie Friedman
Frequently Asked Questions
What does Jackie Friedman invest in?
Jackie Friedman invests in Fintech, Healthcare & Biotech, SaaS & Enterprise and Consumer & Retail, typically at Pre Seed, Seed, Series A and Series B. Match your sector and stage, then reach out with a personalized pitch.
What stage does Jackie Friedman invest at?
Jackie Friedman typically invests at Pre Seed, Seed, Series A and Series B. Lead with traction that fits the stage when you reach out.
What is Jackie Friedman's typical check size?
Jackie Friedman typically writes checks around $1M. Use it as a signal for whether your raise fits their stage.
How do I contact Jackie Friedman?
Unlock Jackie Friedman's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.