Greg Welch
Angel investor in San Francisco
San Francisco, California
Greg Welch, Angel investor in San Francisco is an active investor based in San Francisco, California. This profile covers what Greg Welch backs, at which stage, and how founders can reach out in 2026.
- Investor type
- AngelVCPEAcceleratorIncubator
- Stages
- SeedCrowdfunding
- Invests in
- CybersecurityArtificial IntelligenceTelecom & ConnectivitySpace & Aerospace
- Location
- San Francisco, California
- Typical check
- $138K
- Past investments
- 8
Notable investments
Capital FactoryCyberProtonicsSky and Space CompanySquishClipBubblCenoplexInfinite RangesHow to reach Greg Welch
Angels and operators like Greg Welch 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.
Reach active investors like this one
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. "Greg Welch." Round Funded investor database, updated September 9, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/greg-welch
Frequently Asked Questions
What does Greg Welch invest in?
Greg Welch invests in Cybersecurity, Artificial Intelligence, Telecom & Connectivity and Space & Aerospace, typically at Seed and Crowdfunding. Match your sector and stage, then reach out with a personalized pitch.
What stage does Greg Welch invest at?
Greg Welch typically invests at Seed and Crowdfunding. Lead with traction that fits the stage when you reach out.
What is Greg Welch's typical check size?
Greg Welch typically writes checks around $138K. 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.