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Overwater Ventures LLC

overwater.vc Direct investor

Overwater Ventures is a venture capital firm that partners with pre-seed and seed stage founders, focusing on breakthrough technology in human health and environmental sustainability. They provide hands-on support and lead early institutional rounds.

Overwater Ventures LLC is a venture capital firm headquartered in Palo Alto, United States. It invests directly in companies, from pre-seed to seed, in human Health + Wellness and healthy Environment + Infrastructure. Its stated cheque size is $500k-$2m.

“We partner with pre-seed and seed stage founders who are solving the world’s biggest problems.”

— Overwater Ventures LLC, own website
Layer
Direct investor
Type
Venture capital
Stage
Pre-seed – Seed
Headquarters
Palo Alto, United States
Sectors
Human Health + Wellness, Healthy Environment + Infrastructure
Cheque size
$500k-$2m

Team, as Overwater Ventures LLC publishes it

  • Kristina Simmons Founder and Managing Partner
  • Maria Molland Advisor
  • Ivy Ross Venture Partner
  • Vijit Sabnis Technical Advisor
  • Carolyn Coles-Devine Head of Platform and Operations
  • Alan Mardinly, Ph.D. Science Advisor
  • Alan Ashworth Advisor

Names and roles exactly as listed on overwater.vc. Nothing else about these people is recorded.

Most shared portfolio companies with

Derived from portfolio pages both investors publish themselves: each pair below lists at least one company in common. 35 investors with a shared portfolio company. A shared company is not proof they invested together in the same round.

and 25 more — the graph.

Where this comes from

Every fact above was read from a page Overwater Ventures LLC publishes itself. Nothing is taken from third-party databases. Investment activity (deals, co-investors) is not yet recorded.

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Record 3652 · added 2026-09-03 · link last verified 2026-10-21 · confidence high

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