Overwater Ventures Llc
Venture capitalPalo Alto · Pre-Seed–Series A · 7 people tracked
Investment thesis
Overwater Ventures backs bold, ambitious pre-seed and seed stage founders solving major global problems, aiming to identify where the next opportunities will emerge. The firm works closely with founders through regular meetings covering launch strategy, go-to-market, fundraising, and marketing. It leverages an extensive network of leading decision-makers and sector experts, and emphasizes the importance of team strength, development, health, and wellbeing to a company's success. The team combines experience operating category-defining brands with investing at top-tier venture capital firms, having worked with more than 100 startups over 15 years.
Source: firm website, verified Aug 3, 2026.
Team · 7 people
from the firm's website
What they invest in
from 17 of 24 portfolio companiesHealthtech ×12Digital Health ×7AI & Machine Learning ×6Biotech ×5AgTech ×3FemTech ×3FoodTech ×3Medical Devices ×3
HQs:United States×7
Investments · 24 tracked
founders shown can be your intro pathBee Cave, US
Board seatKristina Simmons· per SEC Form D · $44M raise · filed Aug 2025
BeSound provides advanced ultrasound imaging for breast cancer screening using AI-powered detection technology that does not require radiation.
AI & Machine LearningDigital HealthHealthtechLos Angeles, US
Bailey Renger(Founder & CEO)
Certuma builds autonomous clinical infrastructure that combines LLM reasoning with deterministic verification to deliver physician-reviewed clinical decisions at scale, addressing the global physician shortage by validating clinical workflows as infrastructure for remote patient care.
AI & Machine LearningDigital HealthHealthtech
Martin Varsavsky(Chief Executive Officer)Armando Cuesta(Chief Medical Officer)Joe Scanlin(Chief Technology Officer)Jesus Mejia(Chief Legal Officer)Bruno Marino(Head of Digital Products)
Feanix Autopilot is an AI-powered platform that combines whole-genome sequencing, farm performance data, and economics to provide herd-level breeding and culling recommendations for dairy farmers.
Advanced ManufacturingAgTechAI & Machine LearningAsheville, US
Gameto develops cell therapy and reproductive technologies to treat infertility and improve women's health outcomes.
BiotechFemTechHealthtechMedical DevicesAustin, US
Dina Turner(Co-founder & Chief Executive Officer)inMartin Varsavsky(Co-founder & Chairman)inDusan Perovic(Director)Dina Radenkovic(Executive Officer, Director)Dylan Morris(Director)Maryanna Saenko(Director)
Biotechnology company applying cellular reprogramming to improve fertility and address age-related reproductive health through ovarian cell innovation.
Dina Radenkovic(Cofounder)
Overture develops automation and technology to change how fertility treatment is delivered, aiming to improve outcomes and lower costs.
BiotechFemTechHealthtechNew York, US
Santiago Munn?(Executive Officer, Director)Mart?n Varsavsky(Executive Officer, Director)
BoardVijit Sabnis(Director)
Quorum Bio develops genetic engineering tools for precision fermentation, enabling the production of complex natural products using engineered non-model microbes.
AgTechBiotechFoodTech
Sudharsan Dwarknath, Ph.D(Co-Founder & CEO)Yasuo Yoshikuni, Ph.D(Co-Founder & Advisor)
RTHM combines artificial intelligence with clinical expertise to help patients with complex and unexplained illnesses find faster paths to diagnosis and treatment.
AI & Machine LearningDigital HealthHealthtechSan Francisco, US
Ryan Kellogg(Founder)inJennifer Curtin(Founder)inMichael Snyder(Scientific Cofounder)Eduardo Bohrer(COO/CFO and Cofounder)
Tiny Health provides microbiome testing kits and personalized health reports for families from pregnancy through adulthood, focusing on gut health optimization to address conditions like eczema, allergies, IBS, and constipation.
Digital HealthHealthtechWellness & Fitness
Trial Library is an AI-native platform that integrates clinical trials into routine healthcare by connecting patients, providers, payers, and pharmaceutical sponsors.
AI & Machine LearningDigital HealthHealthtech
Zero Acre Farms produces cooking oils optimized for chefs and restaurants, using organic fera fruit oil as an alternative to seed oils with superior heat stability, cleaner taste, and healthier fat profiles.
AgTechFoodTechImpact & Social GoodSan Francisco, US
Jeff Nobbs(Founder & CEO)in
Rows marked “SEC filing” are inferred from directors named on the company's SEC Form D — public regulatory data, not a portfolio list published by the firm.
Frequently asked questions
- What stage does Overwater Ventures Llc invest at?
- Overwater Ventures Llc invests at the Pre-Seed, Seed, Series A stages.
- What is Overwater Ventures Llc's typical check size?
- Overwater Ventures Llc typically writes checks of $400K – $2M.
- What sectors does Overwater Ventures Llc focus on?
- Overwater Ventures Llc focuses on Advanced Manufacturing, AgTech, AI & Machine Learning, Biotech, Circular Economy, Climate Tech, Consumer, Deep Tech, Digital Health, Energy, FemTech, FoodTech, Healthtech, Longevity, Medical Devices, New Materials, Sector Agnostic.
- Where is Overwater Ventures Llc located?
- Overwater Ventures Llc is headquartered in Palo Alto, US.
- Does Overwater Ventures Llc lead rounds?
- Yes, Overwater Ventures Llc leads investment rounds.
Images
Co-investors · 4
RA Capital invests in public and private healthcare and life science companies developing pharmaceuticals, medical devices, and diagnostic tools. The firm operates as a crossover fund across multiple investment stages.
Insight Partners is a venture and growth-stage software investor featuring a large portfolio of technology companies across multiple sectors and regions.
Two Sigma Ventures has rebranded and is now known as Deviation Capital; the page directs visitors to the new website.
Baruch Future Ventures is a climate-tech focused family investment firm that backs entrepreneurs building companies in the climate economy.
Firms observed investing alongside Overwater Ventures Llc, from public investor directories. Shared companies are the overlap with Overwater Ventures Llc's recorded portfolio.
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