Matt Keis
Venture investor in Lexington
Lexington, Massachusetts
Matt Keis, Venture investor in Lexington is an active investor based in Lexington, Massachusetts. This profile covers what Matt Keis backs, at which stage, and how founders can reach out in 2026.
- Investor type
- VCPE
- Stages
- SeedSeries ASeries BLate Stage Venture
- Invests in
- Healthcare & BiotechDigital Health & HealthTechBiotech & PharmaMedTech & Medical DevicesSaaS & EnterpriseConsumer & RetailClimate & EnergyDeveloper Tools & Data
- Location
- Lexington, Massachusetts
- Typical check
- $2M
- Past investments
- 13
Notable investments
Total Care RXHighJump SoftwaremySEASONSNexgenixKP Corp
Virtual Silicon TechnologyBFC solutionsKnow LabsAxcelerant
Novatel Wireless
PureCarsWell-FoamHow to reach Matt Keis
Angels and operators like Matt Keis 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 Matt Keis
Frequently Asked Questions
What does Matt Keis invest in?
Matt Keis invests in Healthcare & Biotech, Digital Health & HealthTech, Biotech & Pharma and MedTech & Medical Devices, 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 Matt Keis invest at?
Matt Keis 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 Matt Keis's typical check size?
Matt Keis typically writes checks around $2M. Use it as a signal for whether your raise fits their stage.
How do I contact Matt Keis?
Unlock Matt Keis's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.