Craig Nelson, Angel investor in San Francisco is an active investor based in San Francisco, United States. This profile covers what Craig Nelson backs, at which stage, and how founders can reach out in 2026.
Craig Nelson is a CEO/CRO and angel investor with experience in GTM strategy, network/cyber security, green tech, and generative AI-ML.
Craig Nelson invests in Cybersecurity, Climate & Energy and Artificial Intelligence, typically at Seed and Series A.
- Investor type
- AngelVC
- Stages
- SeedSeries A
- Invests in
- CybersecurityClimate & EnergyArtificial Intelligence
- Location
- San Francisco, United States
- Typical check
- $625K
How to reach Craig Nelson
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Round Funded. "Craig Nelson." Round Funded investor database, updated November 3, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/craig-nelson
Frequently Asked Questions
Who is Craig Nelson?
Craig Nelson, Angel investor in San Francisco is an active investor based in San Francisco, United States. Craig Nelson invests in Cybersecurity, Climate & Energy and Artificial Intelligence, typically at Seed and Series A.
What does Craig Nelson invest in?
Craig Nelson invests in Cybersecurity, Climate & Energy and Artificial Intelligence, typically at Seed and Series A. Match your sector and stage, then reach out with a personalized pitch.
What stage does Craig Nelson invest at?
Craig Nelson typically invests at Seed and Series A. Lead with traction that fits the stage when you reach out.
What is Craig Nelson's typical check size?
Craig Nelson 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.