Kate Sullivan
Venture investor in Boston
Boston, Massachusetts
Kate Sullivan, Venture investor in Boston is an active investor based in Boston, Massachusetts. This profile covers what Kate Sullivan backs, at which stage, and how founders can reach out in 2026.
- Investor type
- VCPE
- Stages
- SeedSeries ASeries BLate Stage Venture
- Invests in
- FintechHealthcare & BiotechBiotech & PharmaSaaS & EnterpriseConsumer & RetailHardware & Deep TechIoT & Connected DevicesManufacturing & Industrial
- Location
- Boston, Massachusetts
- Typical check
- $2M
- Past investments
- 8
Notable investments
Bottom Line Systems
Eliassen Group
3Play Media
R&D Altanova
Pilgrim Software
Welocalize
LoftwareHow to reach Kate Sullivan
Angels and operators like Kate Sullivan 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.
Connect with Kate Sullivan
Frequently Asked Questions
What does Kate Sullivan invest in?
Kate Sullivan invests in Fintech, Healthcare & Biotech, Biotech & Pharma and SaaS & Enterprise, typically at Seed, Series A, Series B and Late Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Kate Sullivan invest at?
Kate Sullivan typically invests at Seed, Series A, Series B and Late Stage Venture. Lead with traction that fits the stage when you reach out.
What is Kate Sullivan's typical check size?
Kate Sullivan typically writes checks around $2M. Use it as a signal for whether your raise fits their stage.
How do I contact Kate Sullivan?
Unlock Kate Sullivan's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.