Investor profile
Jack Altman
Angel, Operator angel & Managing Partner at Alt Capital, Chairman and Co-founder at Lattice, General Partner at Benchmark
Jack Altman is an angel investor and operator angel based in San Francisco, California, United States with 23 known investments, including Career Karma, Basis, Rogo, Air, Owner, Stedi, Pulley, Waldo, Reprise, Butter, Double and Pursuit.
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Investment focus
- Stage
- Seed
- Sector
- AIFinTechHealthcareSaaS
Contacts
Jack Altman portfolio companies (23)
- Career Karma
- Basis
- Rogo
- Air
- Owner
- Stedi
- Pulley
- Waldo
- Reprise
- Butter
- Double
- Pursuit
- AgentSync
- Drafted
- Routable
- Verifiable
- Candidate Labs
- Benable
- Polytomic
- Sensible
- Vigil Labs
- Keeper Tax
- UserLeap
Affiliated funds' portfolios
Managing Partner at Alt Capital, whose known portfolio counts 15 companies
- Rogo
- Span
- depthfirst
- Antares
- Avoca
- Monaco
- Jeeva AI
- Town
- The San Francisco Compute Company
- Foundation Health
- David AI
- Trebellar
- and 3 more
Chairman and Co-founder at Lattice, whose known portfolio counts 3 companies
- Midas
- Champify
- Cedar Money
General Partner at Benchmark, whose known portfolio counts 9 companies
- fomo
- Starcloud
- Legora
- Gumloop
- Cerebras Systems
- Sunday
- Agentio
- AcuityMD
- Eigen
Investor Profile
The known portfolio sits in sectors AI, FinTech, Healthcare and SaaS, and focus areas Data Analytics, Enterprise SaaS, HR Tech and Payments.
Stage-wise, the known deals cluster around Seed rounds.
Reviewing the investment history helps decide whether there is a realistic fit before reaching out.
Colleagues
Showing 20 of 27
Sam Pullara
Limited Partner
Los Altos, United States
Matt Cohler
Partner
United States
Peter Fenton
General Partner
Palo Alto, United States
Sarah Franklin
CEO
Oakland, United States
Ralph Dangelmaier
Strategic Advisor
Waltham, United States
Amy Christensen
Investor
San Francisco, United States
Everett Randle
General Partner
San Francisco, United States
Sarah Tavel
Partner
San Francisco, United States
Chetan Puttagunta
General Partner
San Francisco, United States
An Yen Hu
Investor
San Francisco, United States
Rachel Park
Investor
San Francisco, United States
Michael Marquez
Founding General Partner
San Francisco, United States
Srivats S.
Product Leader
United States
Dror Nemirovsky
Executive in Residence
Israel
Clinton Gebert
Director
Melbourne, Australia
John Chu
President
Richardson, United States
Mitch Lasky
Partner
Atherton, United States
George Hu
Venture Partner
San Francisco, United States
Eric Vishria
General Partner
San Francisco, United States
Bob Kagle
General Partner
Redwood City, United States
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Aaron Levie
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Frequently asked questions
Who is Jack Altman?
Jack Altman is an angel investor and operator angel based in San Francisco, California, United States with 23 known investments on file, among them Career Karma, Basis and Rogo. The sections above list the sectors, stages and firms attached to that record.
What does Jack Altman invest in?
Listed sectors include AI, FinTech, Healthcare and SaaS; listed focus areas include Data Analytics, Enterprise SaaS, HR Tech and Payments. Those tags come from the companies attached to this profile, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Jack Altman invest at?
The known deals of Jack Altman include Seed rounds. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
Which firm is Jack Altman listed at?
Jack Altman is listed as Managing Partner at Alt Capital. 27 other people in the database share a firm with Jack Altman.
How do I contact Jack Altman?
An email address and a LinkedIn page are on file for Jack Altman. The address stays masked on this page and is readable inside RaiseHunt after you create an account. The database holds no phone number for this profile.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal