Quantum Capital Group
Quantum Capital Group is a venture capital firm based in Houston, United States, focused on Seed, Series B, and Late Stage startups. This profile covers its focus and how founders can get in front of it in 2026.
Quantum Capital Group is a private equity capital firm that invests in energy transition and decarbonization companies.
- Investment stages
- SeedSeries BLate Stage
- Location
- Houston, United States
- Team size
- 101-250
- Portfolio companies
- 150+
How to pitch Quantum Capital Group
The founders who hear back from Quantum Capital Group 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 Quantum Capital Group
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. "Quantum Capital Group." Round Funded investor database, updated October 19, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/vc/quantum-capital-group
Frequently Asked Questions
What is Quantum Capital Group?
Quantum Capital Group is a venture capital firm based in Houston, United States. Round Funded tracks its focus, stage, and activity alongside thousands of active investors.
What stage does Quantum Capital Group invest at?
Quantum Capital Group focuses on Seed, Series B, and Late Stage rounds. Lead with traction that fits the stage when you reach out.
Where is Quantum Capital Group based?
Quantum Capital Group is based in Houston, United States. You can reach out from anywhere with a pitch that matches its focus.
How do I contact Quantum Capital Group?
Unlock a verified email for Quantum Capital Group 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.