Charles Birnbaum
Partner at Bessemer Venture Partners
New York City, New York
Charles Birnbaum, Partner at Bessemer Venture Partners is an active investor based in New York City, New York. This profile covers what Charles Birnbaum backs, at which stage, and how founders can reach out in 2026.
- Investor type
- VCPECorporate VCFinance OperatorVenture DebtInvestor
- Stages
- Early Stage VentureSeries ASeries BLate Stage Venture
- Invests in
- Artificial IntelligenceFintechPaymentsHealthcare & BiotechDigital Health & HealthTechSaaS & EnterpriseCrypto & Web3Consumer & Retail
- Location
- New York City, New York
- Typical check
- $2M
- Past investments
- 16
Notable investments
Lithic
Foursquare
BettermentBread
Carefull
Shift Technology
Spruce Holdings
Staircase
Main Street HubFarther Finance
Quantopian
OMsignalHow to reach Charles Birnbaum
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Frequently Asked Questions
What does Charles Birnbaum invest in?
Charles Birnbaum invests in Artificial Intelligence, Fintech, Payments and Healthcare & Biotech, typically at Early Stage Venture, Series A, Series B and Late Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Charles Birnbaum invest at?
Charles Birnbaum typically invests at Early Stage Venture, Series A, Series B and Late Stage Venture. Lead with traction that fits the stage when you reach out.
What is Charles Birnbaum's typical check size?
Charles Birnbaum typically writes checks around $2M. Use it as a signal for whether your raise fits their stage.
How do I contact Charles Birnbaum?
Unlock Charles Birnbaum's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.