Gurdon Flagg Quinn
Managing General Partner at Challenge Capital Advisors Llc
New York, New York
Gurdon Flagg Quinn, Managing General Partner at Challenge Capital Advisors Llc is an active investor based in New York, New York. This profile covers what Gurdon Flagg Quinn backs, at which stage, and how founders can reach out in 2026.
Managing General Partner of Challenge Capital Advisors LLC and Greater Challenge Venture Partners LLC, which operate an advisory business and a small private equity group.
Gurdon Flagg Quinn typically invests at Seed and Series A.
- Investor type
- VC
- Stages
- SeedSeries A
- Location
- New York, New York
- Typical check
- $625K
How to reach Gurdon Flagg Quinn
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About this profile
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Round Funded. "Gurdon Flagg Quinn." Round Funded investor database, updated November 3, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/gurdon-flagg-quinn
Frequently Asked Questions
Who is Gurdon Flagg Quinn?
Gurdon Flagg Quinn, Managing General Partner at Challenge Capital Advisors Llc is an active investor based in New York, New York. Gurdon Flagg Quinn typically invests at Seed and Series A.
What stage does Gurdon Flagg Quinn invest at?
Gurdon Flagg Quinn typically invests at Seed and Series A. Lead with traction that fits the stage when you reach out.
What is Gurdon Flagg Quinn's typical check size?
Gurdon Flagg Quinn typically writes checks around $625K. Use it as a signal for whether your raise fits their stage.
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.