Marilyn O’Neill

Marilyn Montrose

Marilyn O’Neill

Special Projects Advisor

Board of Directors, Dress for Success San Diego
Member, Women Give San Diego

In 2005, Ms. O’Neill founded Nautilus Environmental, an environmental services firm specializing in toxicology and environmental effects, supporting clients and partners from commercial, federal, academic, and municipal sectors throughout the US, Canada, and Pacific Rim. The company focuses on toxicity testing and identification in water, sediment, soil, stormwater, chemicals, nanoparticles, and products; chemical and toxicological data integration, analysis, interpretation, and application; testing and support for ecological risk assessments, TMDLs, and dredged materials studies; and bioassessment, field outings, audits, and site-specific studies.

Highlighted Publications and Presentations:

Toxicity 101 Better Understanding and Using Toxicity Testing and Data. California Stormwater Quality Association, September 12, 2016.

Professional Highlights

Biologist/Manager, Ogden Environmental

Business Unit Manager, AMEC Earth & Environmental

Founder & CEO, Nautilus Environmental

Managing Partner, Idyll Ventures