Jack Altman
Verified: Jun 2026 (Profile Confirmed)🌱 Pre-Seed PioneerFlexible Check Size
Background & Investment Thesis
Focus Industries
Notable Portfolio & Backed Deals
Active investor in saas, future-of-work, hr-tech, ai. Highly responsive to concise pitches with clear traction metrics.
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Key Deal Terms & Quick Facts
Audited venture due diligence summary for Jack Altman
$25k – $250k
Direct angel check per syndicate / roundVerified (Protected — Unlock)
Direct mailbox protected against spamFrequently Asked Questions about Jack Altman
What is Jack Altman's typical angel check size?▼
Jack Altman's investment check size typically ranges around $25k – $250k, participating in early-stage financing rounds alongside leading venture capital funds and angel syndicates.
What stages and sectors does Jack Altman invest in?▼
Jack Altman primarily backs early-stage startups across pre-seed, seed stages, focusing on saas, future-of-work, hr-tech, ai.
What companies are in Jack Altman's angel portfolio?▼
Jack Altman has backed notable companies including Lattice.
How can startup founders contact or pitch Jack Altman?▼
Founders can access verified direct email contact channels, AI-assisted pitch drafting, and syndicate warm intro paths for Jack Altman through OpenAngels.