Rob Day

Rob Day

Active Investor

Co-Founder at Spring Lane Capital

Marblehead, Massachusetts

Rob Day, Co-Founder at Spring Lane Capital is an active investor based in Marblehead, Massachusetts. This profile covers what Rob Day backs, at which stage, and how founders can reach out in 2026.

Investor type
PE
Stages
Series BLate Stage Venture
Invests in
Healthcare & BiotechBiotech & PharmaSaaS & EnterpriseClimate & EnergyIoT & Connected DevicesManufacturing & IndustrialMobility & LogisticsSupply Chain & Logistics
Location
Marblehead, Massachusetts
Typical check
$5M
Past investments
4

Notable investments

New England Clean Energy CouncilAries Clean EnergyCambrian InnovationDigital Lumens

How to reach Rob Day

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Frequently Asked Questions

What does Rob Day invest in?

Rob Day invests in Healthcare & Biotech, Biotech & Pharma, SaaS & Enterprise and Climate & Energy, typically at Series B and Late Stage Venture. Match your sector and stage, then reach out with a personalized pitch.

How do I contact Rob Day?

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

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