Investor profile
Ariel J.
Syndicate / Angel group, Venture capital & Kauffman Fellow and Mentor at Kauffman Fellows, Managing General Partner at Brainstorm Ventures
Ariel J. is a Managing General Partner at Brainstorm Ventures, whose known portfolio counts 10 companies.
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Investment focus
Contacts
Affiliated funds' portfolios
Kauffman Fellow and Mentor at Kauffman Fellows, whose known portfolio counts 5 companies
- Ligandal
- Catalog
- Flash
- Sidecar Health
- Elves
Managing General Partner at Brainstorm Ventures, whose known portfolio counts 10 companies
- Keep
- Ladder
- Cafler
- Terrain Bio
- Bedrock Materials
- Glaut
- BrainGrid
- Stylus Medicine
- HiCap.ai
- Klay
Investor Profile
The listing covers sectors FinTech, Hardware, Real Estate and SaaS, and focus areas 3D Technology, Asset Management, Collaboration and Credit. Startups operating in these areas may find Ariel J. relevant.
Stage-wise, the deals at Brainstorm Ventures cluster around Growth, Pre-Seed and Seed rounds.
What the affiliated firm has backed is the closest available signal on whether Ariel J. is worth approaching.
Colleagues
Showing 20 of 191
Konstantin Vinogradov
Fellow - Class 30
London, United Kingdom
Heather Hartnett
Affiliated
New York, United States
Amit Anand
Kauffman Fellow
Singapore
Ashley Mayer
Kauffman Fellows, Class 27
Brooklyn, United States
Erica Duignan Minnihan
Kauffman Fellow
New York City, United States
Omar Darwazah
Investor
New York, United States
Chris McCann
Kauffman Fellows - Class 30
San Francisco, United States
Antonia Rojas Eing
Kauffman Fellow, Class 25
Mexico City
Bedy Yang
Kauffman Fellow
San Francisco, United States
Luis X Barrios
Class 20
Mexico City
Thad Langford
Kauffman Fellow Class 22
Kansas City, United States
Sherman Williams II
Class 26
New York, United States
Henrik Wetter Sanchez
Kauffman Fellow (Class 28)
London, United Kingdom
Gyan Kapur
Kauffman Fellow (Class 27)
New York, United States
Reshma Sohoni
Fellow
London, United Kingdom
Daniel Kimerling
Fellow
Albuquerque, United States
Dan Malven
Member
Chicago, United States
Trish Costello
CEO/CEO Emeritus
San Mateo, United States
Amal Dokhan
Kauffman fellow (Class 27)
Riyadh, Saudi Arabia
Deena Shakir
Kauffman Fellow - Class 23
San Francisco, United States
Frequently asked questions
Who is Ariel J.?
Ariel J. is a syndicate member and venture capital investor based in Miami, Florida, United States, listed as Managing General Partner at Brainstorm Ventures. The known portfolio of that firm counts 10 companies. That portfolio belongs to the firm, not to Ariel J. personally.
What does Ariel J. invest in?
Listed sectors include FinTech, Hardware, Real Estate and SaaS; listed focus areas include 3D Technology, Asset Management, Collaboration and Credit. 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 Ariel J. invest at?
Brainstorm Ventures appears in Growth, Pre-Seed and Seed rounds across its known deals, and Ariel J. is listed there as Managing General Partner. 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 Ariel J. listed at?
Ariel J. is listed as Managing General Partner at Brainstorm Ventures. 191 other people in the database share a firm with Ariel J.
How do I contact Ariel J.?
An email address and a LinkedIn page are on file for Ariel J. The address stays masked on this page and is readable inside RaiseHunt after you create an account. The database holds no phone number for this profile.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal