David Klein
Angel Investor
San Diego, California
David Klein, Angel Investor is an active investor based in San Diego, California. This profile covers what David Klein backs, at which stage, and how founders can reach out in 2026.
Mr. David Klein is an Angel Investor. Mr. Klein co-founded AutoAnything. He has MBA from University of Cape Town And One Degree from San Diego State University.
- Investor type
- Angel
- Stages
- Early Stage Venture
- Invests in
- Marketing & AdTech
- Location
- San Diego, California
- Typical check
- $500K
- Past investments
- 1
Notable investments
How to reach David Klein
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About this profile
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Cite this page
Round Funded. "David Klein." Round Funded investor database, updated September 9, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/david-klein-154278-1
Frequently Asked Questions
What does David Klein invest in?
David Klein invests in Marketing & AdTech, typically at Early Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does David Klein invest at?
David Klein typically invests at Early Stage Venture. Lead with traction that fits the stage when you reach out.
What is David Klein's typical check size?
David Klein typically writes checks around $500K. 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.