Brian Feinstein
Verified: Jun 2026 (Profile Confirmed)👑 Lead InvestorFlexible Check Size
Background & Investment Thesis
Focus Industries
Notable Portfolio & Backed Deals
Active investor in marketplace, consumer, saas, fintech. Highly responsive to concise pitches with clear traction metrics.
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Key Deal Terms & Quick Facts
Audited venture due diligence summary for Brian Feinstein
$3M – $50M
Direct angel check per syndicate / roundVerified (Protected — Unlock)
Direct mailbox protected against spamFrequently Asked Questions about Brian Feinstein
What is Brian Feinstein's typical angel check size?▼
Brian Feinstein's investment check size typically ranges around $3M – $50M, participating in early-stage financing rounds alongside leading venture capital funds and angel syndicates.
What stages and sectors does Brian Feinstein invest in?▼
Brian Feinstein primarily backs early-stage startups across series-a, series-b stages, focusing on marketplace, consumer, saas, fintech.
What companies are in Brian Feinstein's angel portfolio?▼
Brian Feinstein has backed notable companies including Fiverr, Toast, Mindbody.
How can startup founders contact or pitch Brian Feinstein?▼
Founders can access verified direct email contact channels, AI-assisted pitch drafting, and syndicate warm intro paths for Brian Feinstein through OpenAngels.