Ernst Sack

Ernst Sack

Active Investor

Partner at Blue Bear Capital

Jackson, Wyoming

Ernst Sack, Partner at Blue Bear Capital is an active investor based in Jackson, Wyoming. This profile covers what Ernst Sack backs, at which stage, and how founders can reach out in 2026.

Investor type
VCPE
Stages
SeedSeries ASeries BLate Stage Venture
Invests in
Artificial IntelligenceHealthcare & BiotechBiotech & PharmaSaaS & EnterpriseConsumer & RetailClimate & EnergyDeveloper Tools & DataCybersecurity
Location
Jackson, Wyoming
Typical check
$2M
Past investments
27

Notable investments

Voyager PortalAvalo, IncFreeWire TechnologiesShorelineMission SecureCopper LabsPani EnergyVoyagerEveractiveMineralSoftNuclearnThe Demex Group

How to reach Ernst Sack

Angels and operators like Ernst Sack 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.

Frequently Asked Questions

What does Ernst Sack invest in?

Ernst Sack invests in Artificial Intelligence, Healthcare & Biotech, Biotech & Pharma and SaaS & Enterprise, typically at Seed, Series A, Series B and Late Stage Venture. Match your sector and stage, then reach out with a personalized pitch.

How do I contact Ernst Sack?

Unlock Ernst Sack's verified email on Round Funded and send a personalized pitch. We surface only deliverable contacts so your outreach lands.

Similar investors

Browse all investorsIs this you? Email team@roundfunded.com to update or remove your profile.