Matthew Mandel is an Investor at Union Square Ventures, whose known portfolio counts 9 companies.
Is Matthew Mandel a fit for your startup?
Paste your website. AI checks the fit and scores every other investor too.
Investment focus
Contacts
Affiliated funds' portfolios
Investor at Union Square Ventures, whose known portfolio counts 9 companies
- Stedi
- Isembard
- Zanskar
- Somos Internet
- Relay
- Efficient Computer
- Doctronic
- Forerunner
- XFuel
Investor Profile
Founders in the listed sectors AI, Commerce, Consumer and Education, and focus areas Analytics, Cloud Infrastructure, Crypto and Cybersecurity fall inside that listing.
Union Square Ventures appears in Growth, Series A and Series B rounds across its known deals.
The firm portfolio and the focus above give founders context on whether Matthew Mandel matches their raise.
Colleagues at Union Square Ventures
Andy Weissman
Managing Partner
New York, United States
Fred Wilson
Partner
New York, United States
Rebecca Kaden
Managing Partner
New York, United States
Charles Hessen
Angel Investor
United States
Lucy Liu
Angel Investor
Los Angeles, United States
Jared Hecht
Venture Partner
Brooklyn, United States
Albert Wenger
Managing Partner
New York, United States
Brad Burnham
Managing Partner
New York, United States
Nick Grossman
Investor
United States
Rebecca K.
Investor
New York, United States
Frequently asked questions
Who is Matthew Mandel?
Matthew Mandel is a venture capital investor based in New York City, United States, listed as Investor at Union Square Ventures. The known portfolio of that firm counts 9 companies. That portfolio belongs to the firm, not to Matthew Mandel personally.
What does Matthew Mandel invest in?
Listed sectors include AI, Commerce, Consumer and Education; listed focus areas include Analytics, Cloud Infrastructure, Crypto and Cybersecurity. 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 Matthew Mandel invest at?
Union Square Ventures appears in Growth, Series A and Series B rounds across its known deals, and Matthew Mandel 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 Matthew Mandel listed at?
Matthew Mandel is listed as Investor at Union Square Ventures. 10 other people in the database share a firm with Matthew Mandel.
How do I contact Matthew Mandel?
A phone number and a LinkedIn page are on file for Matthew Mandel. They are readable inside RaiseHunt after you create an account. The database holds no email address for this profile.
Skip the browsing. Let AI find your ideal investors in one minute.
Paste your startup website and AI picks your best-fit investors out of 135,000+ profiles.
Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal