Ricky Sun
Partner, Bain Capital at Bain Capital
Boston, Massachusetts
Ricky Sun, Partner, Bain Capital at Bain Capital is an active investor based in Boston, Massachusetts. This profile covers what Ricky Sun backs, at which stage, and how founders can reach out in 2026.
- Investor type
- AngelVCPEInvestment Partner
- Stages
- Pre SeedSeedSeries ASeries BLate Stage Venture
- Invests in
- Healthcare & BiotechBiotech & PharmaMedTech & Medical Devices
- Location
- Boston, Massachusetts
- Typical check
- $1M
- Past investments
- 9
Notable investments
Arcutis Biotherapeutics, Inc. (Nasdaq: ARQT)Tenacia BiotechnologyReplimuneEmalex Biosciences
BiogenSavara Inc.
Annexon Biosciences
PharvarisHow to reach Ricky Sun
Angels and operators like Ricky Sun 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 Accelerator.
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Frequently Asked Questions
What does Ricky Sun invest in?
Ricky Sun invests in Healthcare & Biotech, Biotech & Pharma and MedTech & Medical Devices, typically at Pre Seed, Seed, Series A and Series B. Match your sector and stage, then reach out with a personalized pitch.
What stage does Ricky Sun invest at?
Ricky Sun typically invests at Pre Seed, Seed, Series A and Series B. Lead with traction that fits the stage when you reach out.
What is Ricky Sun's typical check size?
Ricky Sun typically writes checks around $1M. Use it as a signal for whether your raise fits their stage.
How do I contact Ricky Sun?
Unlock Ricky Sun's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.