Investing Profile

Jeff Seibert

InvestorAngel

Co-founder/CEO Digits & Angel Investor

jeffseibert.comSan Francisco Bay Area

Your Intro Paths to Jeff Seibert

Signal uses Gmail to reveal intro paths. Email content is never read.

Find Jeff Seibert on

Current Investing Position

Angel

Investment Range

$10K - $500K

Sweet Spot

$100K

Investments On Record

Jeff Seibert is on these Sector & Stage Rankings

Data Services (Seed)Data Services (Series A)AI (Seed)AI (Series A)Consumer Internet (Seed)San Francisco Bay Area Boston / New England Angel, Scout, and Solo-Capitalists Data Services (Pre-seed)AI (Pre-seed)Consumer Internet (Pre-seed)FinTech (Pre-seed)Consumer Internet (Series A)FinTech (Series A)FinTech (Seed)

Jeff Seibert's Investments On Record (54)

Company	StageDateRound Size	Total Raised
Finch Legal	Series AJun 2025$24M SeedApr 2025	$24M
Co-investors: Meera Clark (Obvious Ventures), Jai Sajnani (Flight Deck Capital), Tony Xu
Patented.ai	Pre SeedJun 2023$5M	$9M
Co-investors: Neil Sirni (Arrive), Giuseppe Stuto (186 Ventures), Philip H. Beauregard (Impellent Ventures), David Brown (Impellent Ventures), Kevin Alvarez-Fung (Predictive VC), Jeff Fagnan (Accomplice VC), Mallun Yen (Operator Collective), Ali Rowghani (Y Combinator), Chris Keller (NextGen Venture Partners), Rob Go (NextView Ventures), Wayne Chang
Reasoner	Pre SeedJun 2023
Co-investors: Jeff Fagnan (Accomplice VC), Mallun Yen (Operator Collective), Ali Rowghani (Y Combinator), Chris Keller (NextGen Venture Partners), Rob Go (NextView Ventures), Neil Sirni (Arrive), Giuseppe Stuto (186 Ventures), Philip H. Beauregard (Impellent Ventures), David Brown (Impellent Ventures), Kevin Alvarez-Fung (Predictive VC)
Invalidate	Pre SeedJun 2023$4M	$4M
Co-investors: Neil Sirni (Arrive), Giuseppe Stuto (186 Ventures), Philip H. Beauregard (Impellent Ventures), David Brown (Impellent Ventures), Kevin Alvarez-Fung (Predictive VC), Jeff Fagnan (Accomplice VC), Mallun Yen (Operator Collective), Ali Rowghani (Y Combinator), Chris Keller (NextGen Venture Partners), Rob Go (NextView Ventures)
Infringements	Pre SeedJun 2023$4M	$4M
Co-investors: Neil Sirni (Arrive), Giuseppe Stuto (186 Ventures), Philip H. Beauregard (Impellent Ventures), David Brown (Impellent Ventures), Kevin Alvarez-Fung (Predictive VC), Jeff Fagnan (Accomplice VC), Mallun Yen (Operator Collective), Ali Rowghani (Y Combinator), Chris Keller (NextGen Venture Partners), Rob Go (NextView Ventures)
Ghost Message	SeedMar 2023$8M	$8M
Co-investors: Alex Chung (Curious Capital)
T2	SeedJan 2023$1M	$1M
Co-investors: Vijay Pandurangan (Olima Ventures), Michael Stoppelman
Mural	SeedAug 2022$6M	$180M
Co-investors: Nikhil Sachdev (Insight Partners), Joseph Lau (Alchemy Ventures), Edward Lando (Pareto Holdings), Nadav Ben-Chanoch (Pareto Holdings), Allison Pickens (Allison Pickens Ventures, formerly The New Normal Fund), John Curtius (Cedar Capital Group), Jocelyn Cheng (Luno Expeditions), James Weiss (Redstone Road LLC)