Brian Alter is an Investor at B Capital, whose known portfolio counts 10 companies.
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Investment focus
Contacts
Affiliated funds' portfolios
Investor at B Capital, whose known portfolio counts 10 companies
- Apptronik
- Axiom
- Bounce
- Lunar Energy
- Code Metal
- Goodfire
- Knox
- Oro Labs
- When Insurance
- Gushwork
Investor Profile
The listing covers sectors AI, Climate, Commerce and FinTech, and focus areas AI Applications, Analytics, Biotech and Crypto. Startups operating in these areas may find Brian Alter relevant.
B Capital appears in Growth, Seed and Series A rounds across its known deals.
The firm portfolio and the focus above give founders context on whether Brian Alter matches their raise.
Colleagues at B Capital
Showing 20 of 36
Howard Morgan
Chairman
New York, United States
Karen Page
General Partner
United States
Yan-David Erlich
AI investor. Former exec, repeat founder
San Francisco, United States
Gabe Greenbaum
General Partner
Austin, United States
Eduardo Saverin
Co-Founder, Facebook Inc.
Singapore
Youcef Oudjidane
Venture Partner
United Arab Emirates
Raj Ganguly
Co-Founder
Los Angeles, United States
Ryan Savell
Investor
New York, United States
Robert Mittendorff
General Partner
San Francisco, United States
Sarvesh Agarwal
Senior Principal
Singapore
Karly Wentz
Partner
San Francisco, United States
Don Wood
Venture Partner
Palo Alto, United States
Athena Shea
Healthcare Investor
San Francisco, United States
Joe Oleynik
Tech Growth Investor
San Francisco, United States
Deepanshu Pattanayak
Principal
Bengaluru, India
Ida Girma
Principal
San Francisco, United States
Nick Giometti
Senior Principal
San Francisco, United States
Eric Brook
Associate, Energy & Resilience
San Francisco, United States
Giovanni Prigigallo
Investor
Cagliari, Italy
Arijit Sengupta
Venture Partner
Singapore
Frequently asked questions
Who is Brian Alter?
Brian Alter is a venture capital investor based in United States, listed as Investor at B Capital. The known portfolio of that firm counts 10 companies. That portfolio belongs to the firm, not to Brian Alter personally.
What does Brian Alter invest in?
Listed sectors include AI, Climate, Commerce and FinTech; listed focus areas include AI Applications, Analytics, Biotech and Crypto. Those tags come from the portfolios of the firms this profile is attached to, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Brian Alter invest at?
B Capital appears in Growth, Seed and Series A rounds across its known deals, and Brian Alter is listed there as Investor. 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 Brian Alter listed at?
Brian Alter is listed as Investor at B Capital. 36 other people in the database share a firm with Brian Alter.
How do I contact Brian Alter?
An email address, a phone number and a LinkedIn page are on file for Brian Alter. The address stays masked on this page and is readable inside RaiseHunt after you create an account.
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Data: RaiseHunt investor dataset · Snapshot 6 September 2026 · How this data is built · Report a correction or request removal