Investor profile
Joshua Langsam
Corporate VC, Family Office, Private equity, Venture capital & Managing Director at Raptor Group, Angel Investor and Allocator at Various
Joshua Langsam is a Managing Director at Raptor Group, whose known portfolio counts 28 companies.
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Investment focus
Contacts
Affiliated funds' portfolios
Managing Director at Raptor Group, whose known portfolio counts 28 companies
- MediaSpike
- OMNIA Protocol
- CSignum
- Coin98
- Conversion Logic
- DreamBig Semiconductor
- Navi AI
- Walrus
- emptyvessel
- Applied Brain Research
- Lucidean
- MontyCloud
- and 16 more
Angel Investor and Allocator at Various, whose known portfolio counts 2 companies
- taalentfy
- Keas
Investor Profile
Founders in the listed sectors AI, Consumer, FinTech and SaaS, and focus areas Crypto, Data Analytics, Embedded Finance and Enterprise SaaS fall inside that listing.
Raptor Group appears in Growth, Pre-Seed and Seed rounds across its known deals.
The firm portfolio and the focus above give founders context on whether Joshua Langsam matches their raise.
Colleagues
Showing 20 of 149
Harry DeMott
Co-Founder and General Partner, Raptor Ventures
New York City, United States
Gemma Bloemen
Angel Investor/ Advisor
London, United Kingdom
Peter Kazanjy
Startup Advisor and Investor
San Francisco, United States
Jason Davis
Investor / Startup Advisor
New York, United States
Ankit Jain
Investor & Advisor
San Francisco, United States
Siddharth Puri
Investor
Singapore
Dave Vasen
Investor
San Francisco, United States
Naomi Pilosof Ionita
Startup Advisor (Product/Growth/Monetization)
San Francisco, United States
Dennis Fong
Angel / Advisor
Burlingame, United States
Sokratis Papafloratos
Angel investor
London, United Kingdom
Gabi Lewis
Investor and/or Advisor
New York, United States
David Gutelius
Investor
Reno, United States
Ben Galbraith
Investor
Palo Alto, United States
Perry Blacher
Angel Investor
London, United Kingdom
Bryan Tsao
Angel Investor
New York, United States
Manik Gupta
Investor and Advisor
San Francisco, United States
James Hilton
Board Member
London, United Kingdom
Stephen Chau
Angel Investor and Advisor
Palo Alto, United States
Anjula Acharia
Board & Advisory Roles
New York, United States
Anand Dass
Relentless cheerleader of AR/MR/VR founders
Menlo Park, United States
Frequently asked questions
Who is Joshua Langsam?
Joshua Langsam is a corporate venture investor and family office investor based in Boston, Massachusetts, United States, listed as Managing Director at Raptor Group. The known portfolio of that firm counts 28 companies. That portfolio belongs to the firm, not to Joshua Langsam personally.
What does Joshua Langsam invest in?
Listed sectors include AI, Consumer, FinTech and SaaS; listed focus areas include Crypto, Data Analytics, Embedded Finance and Enterprise SaaS. 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 Joshua Langsam invest at?
Raptor Group appears in Growth, Pre-Seed and Seed rounds across its known deals, and Joshua Langsam is listed there as Managing Director. 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 Joshua Langsam listed at?
Joshua Langsam is listed as Managing Director at Raptor Group. 149 other people in the database share a firm with Joshua Langsam.
How do I contact Joshua Langsam?
An email address, a phone number and a LinkedIn page are on file for Joshua Langsam. 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