Martin Lowenthal is an angel investor and syndicate member based in Boston, Massachusetts, United States with 5 known investments: Where, Emerginvest, Jewish National Fund, Lowenthal and Co and Vigix.
Is Martin Lowenthal a fit for your startup?
Paste your website. AI checks the fit and scores every other investor too.
Investment focus
Contacts
Martin Lowenthal portfolio companies (5)
- Where
- Emerginvest
- Jewish National Fund
- Lowenthal and Co
- Vigix
Investor Profile
The known portfolio sits in sectors Climate, Consumer, FinTech and SaaS, and focus areas Consumer Internet, Enterprise SaaS, InsurTech and Payments.
The portfolio and focus above give founders context on whether Martin Lowenthal matches their raise.
Similar investors
Showing 20 of 100
David Mendels
angel investor
Brookline, United States
Mike Levinson
Founder & Chairman
Bryn Mawr, United States
Josh Mendelsohn
angel investor and operator angel
New York, United States
Joey Low
Founder
Purchase, United States
Seth Levine
Partner
Boulder, United States
Charles Moldow
General Partner
United States
Mike Lightman
angel investor and operator angel
New York City, United States
Mark Levitt
angel investor and operator angel
Cape Town, South Africa
Anton Levy
angel investor and operator angel
New York, United States
Joe Liemandt
Chairman
Austin, United States
Dan Delmar
angel investor and syndicate member
Seattle, United States
Spencer Slaine
Founding Member
Miami Beach, United States
Michael Long
operator angel
New York, United States
Larry Bernstein
angel investor and operator angel
Avon, United States
Alon Altschuler
angel investor and syndicate member
Boston, United States
Milind Mehere
Founder, Senior Advisor & Board Member
New York City, United States
Scott McDaniel
angel investor
Houston, United States
Adam Liebman
Angel Investor
New York, United States
Luke Lenzen
angel investor
Raleigh, United States
Charles Meyer
Managing Partner
New York, United States
Frequently asked questions
Who is Martin Lowenthal?
Martin Lowenthal is an angel investor and syndicate member based in Boston, Massachusetts, United States with 5 known investments on file, among them Where, Emerginvest and Jewish National Fund. The sections above list the sectors attached to that record.
What does Martin Lowenthal invest in?
Listed sectors include Climate, Consumer, FinTech and SaaS; listed focus areas include Consumer Internet, Enterprise SaaS, InsurTech 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.
How do I contact Martin Lowenthal?
An email address, a phone number and a LinkedIn page are on file for Martin Lowenthal. 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