Ariel J., Managing General Partner at Brainstorm Ventures is an active investor based in Miami, Florida. This profile covers what Ariel J. backs, at which stage, and how founders can reach out in 2026.
Ariel J. is the Managing General Partner at Brainstorm Ventures and a Kauffman Fellow and Mentor.
Ariel J. invests in Impact & Social Enterprise, typically at Early Stage Venture and Late Stage Venture.
- Location
- Miami, Florida
- Typical check
- $3.8M
What does Ariel J. invest in?
- Investor type
- VC
- Stages
- Early Stage VentureLate Stage Venture
- Invests in
- Impact & Social Enterprise
Where is Ariel J. based?
Ariel J. is based in Miami, Florida.
- Browse more startup investors near Ariel J.:
- Startup investors in MiamiStartup investors in FloridaStartup investors in the United States
How to reach Ariel J.
Angels and operators like Ariel J. reply to specific, personalized notes that show real traction, not mass blasts. Build a verified list, write a note that fits their thesis, and track replies, all on Round Funded.
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About this profile
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Cite this page
Round Funded. "Ariel J.." Round Funded investor database, updated September 22, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/ariel-j-miami
Frequently Asked Questions
Who is Ariel J.?
Ariel J., Managing General Partner at Brainstorm Ventures is an active investor based in Miami, Florida. Ariel J. invests in Impact & Social Enterprise, typically at Early Stage Venture and Late Stage Venture.
What does Ariel J. invest in?
Ariel J. invests in Impact & Social Enterprise, typically at Early Stage Venture and Late Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Ariel J. invest at?
Ariel J. typically invests at Early Stage Venture and Late Stage Venture. Lead with traction that fits the stage when you reach out.
What is Ariel J.'s typical check size?
Ariel J. typically writes checks around $3.8M. Use it as a signal for whether your raise fits their stage.
Where is Ariel J. based?
Ariel J. is based in Miami, Florida.
How do founders reach investors like this?
Round Funded lists active investors with verified, professional contact details for signed-up founders. Filter by sector, stage and location, then send a personalized pitch from your own inbox.
What is Round Funded?
Round Funded is an investor database and outreach platform for startup founders. It lists 60,000+ active investors with verified contacts, filtered to recent investment activity, and lets founders send personalized pitches from their own Gmail, track replies, and share a free Data Room. Round+ starts at $99 per month with a 3-day trial.
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