Russell Cook
Limited Partner at HC9 Ventures
San Francisco, California
Russell Cook, Limited Partner at HC9 Ventures is an active investor based in San Francisco, California. This profile covers what Russell Cook backs, at which stage, and how founders can reach out in 2026.
- Investor type
- Angel
- Stages
- Early Stage VenturePre SeedSeedLate Stage Venture
- Invests in
- Consumer & RetailFoodTech & AgricultureRobotics & AutomationSports & FitnessMarketplaceFintech
- Location
- San Francisco, California
- Typical check
- $375K
- Past investments
- 9
Notable investments
Bolt
RainHims & Hers
Serve RoboticsPostmates Inc.
Flexport
ThoughtSpot
Bonsai
PacasoHow to reach Russell Cook
Angels and operators like Russell Cook 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.
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Frequently Asked Questions
What does Russell Cook invest in?
Russell Cook invests in Consumer & Retail, FoodTech & Agriculture, Robotics & Automation and Sports & Fitness, typically at Early Stage Venture, Pre Seed, Seed and Late Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Russell Cook invest at?
Russell Cook typically invests at Early Stage Venture, Pre Seed, Seed and Late Stage Venture. Lead with traction that fits the stage when you reach out.
What is Russell Cook's typical check size?
Russell Cook typically writes checks around $375K. Use it as a signal for whether your raise fits their stage.
How do I contact Russell Cook?
Unlock Russell Cook's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.