Garrett Gilbertson

Active Investor

Founder & Managing Partner at SUM Ventures

Hermosa Beach, California

Garrett Gilbertson, Founder & Managing Partner at SUM Ventures is an active investor based in Hermosa Beach, California. This profile covers what Garrett Gilbertson backs, at which stage, and how founders can reach out in 2026.

Investor type: VCPEOperator
Stages: Early Stage VenturePre SeedSeed
Invests in: Artificial IntelligenceFintechPaymentsHealthcare & BiotechDigital Health & HealthTechBiotech & PharmaMedTech & Medical DevicesSaaS & Enterprise
Location: Hermosa Beach, California
Typical check: $250K
Past investments: 7

Notable investments

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How to reach Garrett Gilbertson

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Frequently Asked Questions

What does Garrett Gilbertson invest in?

Garrett Gilbertson invests in Artificial Intelligence, Fintech, Payments and Healthcare & Biotech, typically at Early Stage Venture, Pre Seed and Seed. Match your sector and stage, then reach out with a personalized pitch.

How do I contact Garrett Gilbertson?

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