Karen Dayan, Angel investor in Los Altos is an active investor based in Los Altos, California. This profile covers what Karen Dayan backs, at which stage, and how founders can reach out in 2026.
Founder of Karen's Connection Circle and Thinking Buzz, with extensive experience in marketing strategy and brand building for B2B and B2C markets.
Karen Dayan invests in Consumer & Retail and Marketing & AdTech, typically at Seed and Series A.
- Location
- Los Altos, California
- Typical check
- $625K
What does Karen Dayan invest in?
- Investor type
- Angel
- Invests in
- Consumer & RetailMarketing & AdTech
Where is Karen Dayan based?
Karen Dayan is based in Los Altos, California.
- Browse more startup investors near Karen Dayan:
- Startup investors in CaliforniaStartup investors in the United States
How to reach Karen Dayan
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About this profile
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Cite this page
Round Funded. "Karen Dayan." Round Funded investor database, updated September 22, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/karen-dayan
Frequently Asked Questions
Who is Karen Dayan?
Karen Dayan, Angel investor in Los Altos is an active investor based in Los Altos, California. Karen Dayan invests in Consumer & Retail and Marketing & AdTech, typically at Seed and Series A.
What does Karen Dayan invest in?
Karen Dayan invests in Consumer & Retail and Marketing & AdTech, typically at Seed and Series A. Match your sector and stage, then reach out with a personalized pitch.
What stage does Karen Dayan invest at?
Karen Dayan typically invests at Seed and Series A. Lead with traction that fits the stage when you reach out.
What is Karen Dayan's typical check size?
Karen Dayan typically writes checks around $625K. Use it as a signal for whether your raise fits their stage.
Where is Karen Dayan based?
Karen Dayan is based in Los Altos, California.
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.
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