Bill Helman
Partner at Greylock
Cambridge, Massachusetts
Bill Helman, Partner at Greylock is an active investor based in Cambridge, Massachusetts. This profile covers what Bill Helman backs, at which stage, and how founders can reach out in 2026.
- Investor type
- AngelVCInvestor
- Stages
- Series B
- Invests in
- FintechHealthcare & BiotechBiotech & PharmaSaaS & EnterpriseIoT & Connected DevicesGaming & EntertainmentMedia & Content
- Location
- Cambridge, Massachusetts
- Typical check
- $3M
- Past investments
- 4
Notable investments
ZipcarNetNumina Solutions
TidemarkHow to reach Bill Helman
Angels and operators like Bill Helman 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 Bill Helman
Frequently Asked Questions
What does Bill Helman invest in?
Bill Helman invests in Fintech, Healthcare & Biotech, Biotech & Pharma and SaaS & Enterprise, typically at Series B. Match your sector and stage, then reach out with a personalized pitch.
What stage does Bill Helman invest at?
Bill Helman typically invests at Series B. Lead with traction that fits the stage when you reach out.
What is Bill Helman's typical check size?
Bill Helman typically writes checks around $3M. Use it as a signal for whether your raise fits their stage.
How do I contact Bill Helman?
Unlock Bill Helman's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.