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