Michael Walrath is an angel investor and operator angel based in New York, United States. The known portfolio counts 10 companies: mParticle, Antithesis, DoubleClick, Moat, Optimal, Whoosh, Pypestream, Timescale, Guest of a Guest and Inadco.
Is Michael Walrath a fit for your startup?
Paste your website. AI checks the fit and scores every other investor too.
Investment focus
- Stage
- Seed
Contacts
Michael Walrath portfolio companies (10)
- mParticle
- Antithesis
- DoubleClick
- Moat
- Optimal
- Whoosh
- Pypestream
- Timescale
- Guest of a Guest
- Inadco
Affiliated funds' portfolios
Founding Partner at WGI Group, whose known portfolio counts 10 companies
- The Hustle
- OpenWeb
- Ethyca
- Jebbit
- The Vendry
- Braavo Capital
- Aiera
- boostr
- Confide
- Parsec Media
Investor Profile
The known portfolio sits in sectors AI, Consumer, Hardware and SaaS, and focus areas Customer Support, Data Analytics, Database and Developer Tools.
Michael Walrath appears in Seed rounds across the known deals.
The portfolio and focus above give founders context on whether Michael Walrath matches their raise.
Colleagues at WGI Group
Similar investors
Showing 20 of 99
Michael Montero
General Partner
New York, United States
Mike Wu
angel investor and operator angel
New York, United States
Austin Neudecker
angel investor and operator angel
San Diego, United States
Jeff Richards
angel investor and operator angel
Brooklyn, United States
Dave Carlson
angel investor and operator angel
Englewood, United States
Eckart Walther
angel investor and operator angel
San Francisco, United States
Mark Lockareff
angel investor and operator angel
Palo Alto, United States
Matthew Prince
Co-founder & CEO of Cloudflare (NYSE: NET)
Park City, United States
Adam Doppelt
angel investor and operator angel
Seattle, United States
Michael Oleshansky
angel investor
Chicago, United States
Matt Pfeil
Affiliated
United States
Martin Casado
General Partner
San Francisco, United States
Hunter Walk
Co-Founder
San Francisco, United States
Alex MacCaw
angel investor and operator angel
Austin, United States
John Willmoth
angel investor
Louisville, United States
Justin Yoshimura
Founder
Austin, United States
Michael Driscoll
Founding Partner
San Francisco, United States
Patrick Wyatt
angel investor and operator angel
Bellevue, United States
Michael McAlpin
angel investor and operator angel
San Clemente, United States
Walter Kortschak
Founder
United States
Frequently asked questions
Who is Michael Walrath?
Michael Walrath is an angel investor and operator angel based in New York, United States with 10 known investments on file, among them mParticle, Antithesis and DoubleClick. The sections above list the sectors, stages and firms attached to that record.
What does Michael Walrath invest in?
Listed sectors include AI, Consumer, Hardware and SaaS; listed focus areas include Customer Support, Data Analytics, Database and Developer Tools. 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 Michael Walrath invest at?
The known deals of Michael Walrath 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 Michael Walrath listed at?
Michael Walrath is listed as Founding Partner at WGI Group. 2 other people in the database share a firm with Michael Walrath.
How do I contact Michael Walrath?
An email address, a phone number and a LinkedIn page are on file for Michael Walrath. The address stays masked on this page and is readable inside RaiseHunt after you create an account.
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