Calvin A. Cupini, Venture Partner at TO VC is an active investor based in San Francisco, California. This profile covers what Calvin A. Cupini backs, at which stage, and how founders can reach out in 2026.
Calvin A. Cupini is a Venture Partner at TO VC, focusing on investments where science meets scale, particularly in climate and industry.
Calvin A. Cupini invests in Climate & Energy, Manufacturing & Industrial and Artificial Intelligence, typically at Seed, Series A and Early Stage Venture.
- Investor type
- VC
- Stages
- SeedSeries AEarly Stage Venture
- Invests in
- Climate & EnergyManufacturing & IndustrialArtificial Intelligence
- Location
- San Francisco, California
- Typical check
- $500K
How to reach Calvin A. Cupini
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Round Funded. "Calvin A. Cupini." Round Funded investor database, updated November 3, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/calvin-a-cupini
Frequently Asked Questions
Who is Calvin A. Cupini?
Calvin A. Cupini, Venture Partner at TO VC is an active investor based in San Francisco, California. Calvin A. Cupini invests in Climate & Energy, Manufacturing & Industrial and Artificial Intelligence, typically at Seed, Series A and Early Stage Venture.
What does Calvin A. Cupini invest in?
Calvin A. Cupini invests in Climate & Energy, Manufacturing & Industrial and Artificial Intelligence, typically at Seed, Series A and Early Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Calvin A. Cupini invest at?
Calvin A. Cupini typically invests at Seed, Series A and Early Stage Venture. Lead with traction that fits the stage when you reach out.
What is Calvin A. Cupini's typical check size?
Calvin A. Cupini typically writes checks around $500K. Use it as a signal for whether your raise fits their stage.
How do founders reach investors like this?
Round Funded lists active investors with verified, professional contact details for signed-up founders. Filter by sector, stage and location, then send a personalized pitch from your own inbox.
What is Round Funded?
Round Funded is an investor database and outreach platform for startup founders. It lists 60,000+ active investors with verified contacts, filtered to recent investment activity, and lets founders send personalized pitches from their own Gmail, track replies, and share a free Data Room. Round+ starts at $99 per month with a 3-day trial.