Mike Chalfen
Partner at Chalfen Ventures
London, England
Mike Chalfen, Partner at Chalfen Ventures is an active investor based in London, England. This profile covers what Mike Chalfen backs, at which stage, and how founders can reach out in 2026.
- Investor type
- AngelVCPECorporate VCInvestment Partner
- Stages
- Early Stage Venture
- Invests in
- SaaS & EnterpriseDeveloper Tools & DataRobotics & Automation
- Location
- London, England
- Typical check
- $500K
- Past investments
- 40
Notable investments
CrossbeamSEDNADeblockLokalise — NOW hiring REMOTELY
WorldStores
IllumioTracelight
InfoSumTime is Ltd.Seal SoftwareGeneral IndexHow to reach Mike Chalfen
Angels and operators like Mike Chalfen 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 Mike Chalfen
Frequently Asked Questions
What does Mike Chalfen invest in?
Mike Chalfen invests in SaaS & Enterprise, Developer Tools & Data and Robotics & Automation, typically at Early Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Mike Chalfen invest at?
Mike Chalfen typically invests at Early Stage Venture. Lead with traction that fits the stage when you reach out.
What is Mike Chalfen's typical check size?
Mike Chalfen typically writes checks around $500K. Use it as a signal for whether your raise fits their stage.
How do I contact Mike Chalfen?
Unlock Mike Chalfen's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.