Investor profile
Brian Regan
Accelerator, Private equity, Syndicate / Angel group & General Partner at Welsh Carson Anderson & Stowe, Adjunct Assistant Professor at Columbia Business School Private Equity Program
Brian Regan is a General Partner at Welsh Carson Anderson & Stowe, whose known portfolio counts 12 companies.
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Investment focus
Contacts
Affiliated funds' portfolios
General Partner at Welsh Carson Anderson & Stowe, whose known portfolio counts 12 companies
- Honest Health
- Linq
- Revel Systems
- Abzena
- Behavioral Signals
- Kiniciti
- MMIT
- Asurion
- Quickbase
- Constitution Surgery Alliance
- EnableComp
- ImageTrend
Adjunct Assistant Professor at Columbia Business School Private Equity Program, whose known portfolio counts 6 companies
- Travefy
- Pelican
- Ingk Labs
- Visitorg
- Preo
- AskNeo
Investor Profile
Founders in the listed sectors AI, Commerce, Consumer and Education, and focus areas Biotech, Cloud Infrastructure, Cybersecurity and Data fall inside that listing.
Stage-wise, the deals at Welsh Carson Anderson & Stowe cluster around Growth, Late-Stage and Pre-Seed rounds.
What the affiliated firm has backed is the closest available signal on whether Brian Regan is worth approaching.
Colleagues
Showing 20 of 48
Rob Hayes
Member, Board of Overseers
New York, United States
Halle Tecco
Adjunct Associate Professor
London, United Kingdom
Peter Kazanjy
Guest Lecturer
San Francisco, United States
Jeremy G. Philips
Adjunct Professor
United States
William O'Farrell
Adjunct Professor
New York, United States
Aamir A. Rehman
Associate Professor of Professional Practice
New York, United States
Mike Spadafore
Operating Partner
Chicago, United States
Stephanie Palmeri
Board Member, Eugene M. Lang Entrepreneurial Initiative Fund
San Francisco, United States
Ting Gu
General Partner
New York, United States
Caroline Dechert
General Partner
San Francisco, United States
Michael Donovan
General Partner
Bronxville, United States
Arnaud Cohade
Principal
San Francisco, United States
Nicholas O'Leary
General Partner
New York, United States
Shinya Shimada
Investor
New York, United States
Hilary Gosher
Adjunct Professor
New York, United States
Dave Lerner
Adjunct Professor: Entrepreneurship
New York, United States
Chirag Chotalia
Adjunct Professor
San Francisco, United States
Sanja Partalo
Adjunct Professor
United States
Angela L.
Professor of Practice (VC, Strategy, Leadership)
New York, United States
Timmy Wahba
Managing Director - Columbia Angels
New York, United States
Frequently asked questions
Who is Brian Regan?
Brian Regan is an accelerator partner and private equity investor based in New York, United States, listed as General Partner at Welsh Carson Anderson & Stowe. The known portfolio of that firm counts 12 companies. That portfolio belongs to the firm, not to Brian Regan personally.
What does Brian Regan invest in?
Listed sectors include AI, Commerce, Consumer and Education; listed focus areas include Biotech, Cloud Infrastructure, Cybersecurity and Data. 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 Regan invest at?
Welsh Carson Anderson & Stowe appears in Growth, Late-Stage and Pre-Seed rounds across its known deals, and Brian Regan is listed there as General Partner. 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 Regan listed at?
Brian Regan is listed as General Partner at Welsh Carson Anderson & Stowe. 48 other people in the database share a firm with Brian Regan.
How do I contact Brian Regan?
An email address, a phone number and a LinkedIn page are on file for Brian Regan. 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 5 September 2026 · How this data is built · Report a correction or request removal