RIII Ventures
RIII Ventures is a venture capital firm based in Brooklyn, United States, focused on Seed and Series A startups across sectors. This profile covers its focus and how founders can get in front of it in 2026.
RIII Ventures invests in early state technology-driven businesses focused on disrupting legacy categories & improving the human experience.
- Investment focus
- Generalist
- Investment stages
- SeedSeries A
- Location
- Brooklyn, United States
- Portfolio companies
- 8+
How to pitch RIII Ventures
The founders who hear back from RIII Ventures lead with traction and a clear ask that matches its stage, not a generic mass email. Build a targeted, verified list, write a personalized note, and track who opens it, all in one place.
Connect with RIII Ventures
About this profile
This profile is part of Round Funded, an investor database and outreach platform for founders. It covers 60,000+ active VCs, angels, family offices and accelerators with verified contacts, lets you send pitches from your own Gmail, and includes a free Data Room for your raise. How this data is built.
Cite this page
Round Funded. "RIII Ventures." Round Funded investor database, updated October 19, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/vc/riii-ventures
Frequently Asked Questions
What does RIII Ventures invest in?
RIII Ventures is a generalist with no fixed sector focus. Match your stage before reaching out, then find similar active investors on Round Funded.
What stage does RIII Ventures invest at?
RIII Ventures focuses on Seed and Series A rounds. Lead with traction that fits the stage when you reach out.
Where is RIII Ventures based?
RIII Ventures is based in Brooklyn, United States. You can reach out from anywhere with a pitch that matches its focus.
How do I contact RIII Ventures?
Unlock a verified email for RIII Ventures and reach out with a personalized pitch on Round Funded. We show only deliverable contacts, so your outreach does not bounce.
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.