Sandy Naidu
Managing General Partner at Marathon Fund
San Francisco, California
Sandy Naidu, Managing General Partner at Marathon Fund is an active investor based in San Francisco, California. This profile covers what Sandy Naidu backs, at which stage, and how founders can reach out in 2026.
Sandy Naidu is an operator turned investor focused on empowering women and athlete founders in digital health and the future of work.
Sandy Naidu invests in Digital Health & HealthTech and HR & Future of Work, typically at Early Stage Venture.
- Investor type
- VCAngel
- Stages
- Early Stage Venture
- Invests in
- Digital Health & HealthTechHR & Future of Work
- Location
- San Francisco, California
- Typical check
- $500K
How to reach Sandy Naidu
Angels and operators like Sandy Naidu 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.
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About this profile
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Cite this page
Round Funded. "Sandy Naidu." Round Funded investor database, updated November 3, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/sandy-naidu
Frequently Asked Questions
Who is Sandy Naidu?
Sandy Naidu, Managing General Partner at Marathon Fund is an active investor based in San Francisco, California. Sandy Naidu invests in Digital Health & HealthTech and HR & Future of Work, typically at Early Stage Venture.
What does Sandy Naidu invest in?
Sandy Naidu invests in Digital Health & HealthTech and HR & Future of Work, typically at Early Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Sandy Naidu invest at?
Sandy Naidu typically invests at Early Stage Venture. Lead with traction that fits the stage when you reach out.
What is Sandy Naidu's typical check size?
Sandy Naidu 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.