Calvin Harjono
Venture investor in Boston
Boston, Massachusetts
Calvin Harjono, Venture investor in Boston is an active investor based in Boston, Massachusetts. This profile covers what Calvin Harjono backs, at which stage, and how founders can reach out in 2026.
- Investor type
- VCInvestor
- Stages
- Seed
- Invests in
- Digital Health & HealthTech
- Location
- Boston, Massachusetts
- Typical check
- $250K
- Past investments
- 1
Notable investments
Rock HealthHow to reach Calvin Harjono
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Cite this page
Round Funded. "Calvin Harjono." Round Funded investor database, updated September 24, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/calvin-harjono
Frequently Asked Questions
What does Calvin Harjono invest in?
Calvin Harjono invests in Digital Health & HealthTech, typically at Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Calvin Harjono invest at?
Calvin Harjono typically invests at Seed. Lead with traction that fits the stage when you reach out.
What is Calvin Harjono's typical check size?
Calvin Harjono typically writes checks around $250K. 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.