Isaac Zike
Managing Director at RiverVest Venture Partners
St. Louis, Missouri
Isaac Zike, Managing Director at RiverVest Venture Partners is an active investor based in St. Louis, Missouri. This profile covers what Isaac Zike backs, at which stage, and how founders can reach out in 2026.
- Investor type
- VCPESyndicateInvestor
- Stages
- Early Stage VentureSeed
- Invests in
- Biotech & PharmaMedTech & Medical DevicesHealthcare & Biotech
- Location
- St. Louis, Missouri
- Typical check
- $375K
- Past investments
- 39
Notable investments
Genoa Pharmaceuticals
Spruce Biosciences
OncoResponse
Lutonix
Standard Bariatrics
Smart WiresAmplyx Pharmaceuticals
Arch Oncology
Venture Med GroupAuxeris Therapeutics
Kereos
Mirum PharmaceuticalsHow to reach Isaac Zike
Angels and operators like Isaac Zike 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 Isaac Zike
Frequently Asked Questions
What does Isaac Zike invest in?
Isaac Zike invests in Biotech & Pharma, MedTech & Medical Devices and Healthcare & Biotech, typically at Early Stage Venture and Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Isaac Zike invest at?
Isaac Zike typically invests at Early Stage Venture and Seed. Lead with traction that fits the stage when you reach out.
What is Isaac Zike's typical check size?
Isaac Zike typically writes checks around $375K. Use it as a signal for whether your raise fits their stage.
How do I contact Isaac Zike?
Unlock Isaac Zike's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.