Jack Lasersohn is an angel investor based in East Hampton, New York, United States. The known portfolio is one company, InSpeed Networks.
Is Jack Lasersohn a fit for your startup?
Paste your website. AI checks the fit and scores every other investor too.
Investment focus
- Stage
- Seed
- Sector
- Healthcare
Contacts
Jack Lasersohn portfolio company (1)
- InSpeed Networks
Affiliated funds' portfolios
General Partner at The Vertical Group, whose known portfolio counts 4 companies
- Luminopia
- Mobia Medical
- Route 92 Medical
- Carlsmed
Investor Profile
The listing covers sector Healthcare, and focus areas Biopharma, Biotech, MedTech and Medical Devices. Startups operating in these areas may find Jack Lasersohn relevant.
The stage tag on this profile is Seed.
The portfolio and focus above give founders context on whether Jack Lasersohn matches their raise.
Colleagues at The Vertical Group
Similar investors
Showing 19 of 99
John Lockhart
angel investor
San Ramon, United States
David Lamond
operator angel
Will Iselin
angel investor
Natick, United States
Larry Harlan
angel investor and operator angel
Phoenix, United States
Jennifer Lloyd
angel investor and operator angel
Chapel Hill, United States
Wong
angel investor
Palo Alto, United States
Jeremy Janson
angel investor
Seattle, United States
Keith Valentine
angel investor and operator angel
San Diego, United States
Long Wang
angel investor and operator angel
Atherton, United States
Michael Jin
Managing Partner
Palo Alto, United States
Vince Loughlin
angel investor and operator angel
Denver, United States
Gary Lauder
Managing Director
San Francisco, United States
Chris Jackson
angel investor and operator angel
New York, United States
Andrew Marciniec
angel investor
Malta
Josh Makower
Board Member
San Francisco, United States
Robin Stracey
angel investor and operator angel
Reno, United States
Alex Lukianov
angel investor and operator angel
Boca Raton, United States
Steven Kaufman
angel investor and operator angel
Houston, United States
Jeffrey Roh
angel investor and operator angel
Seattle, United States
Frequently asked questions
Who is Jack Lasersohn?
Jack Lasersohn is an angel investor based in East Hampton, New York, United States with one known investment on file, InSpeed Networks. The sections above list the sectors, stages and firms attached to that record.
What does Jack Lasersohn invest in?
Listed sectors include Healthcare; listed focus areas include Biopharma, Biotech, MedTech and Medical Devices. 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 Jack Lasersohn invest at?
The database lists Jack Lasersohn for 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 Jack Lasersohn listed at?
Jack Lasersohn is listed as General Partner at The Vertical Group. 3 other people in the database share a firm with Jack Lasersohn.
How do I contact Jack Lasersohn?
An email address, a phone number and a LinkedIn page are on file for Jack Lasersohn. 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