Our Team

A headshot of Vincent Pieribone

Vincent Pieribone

Co-CEO & Chief Science Officer

Dr. Vincent Pieribone is the Co-Chief Executive Officer and Chief Science Officer of OceanX, an initiative of Dalio Philanthropies. He is also an Adjunct Senior Research Scientist at Lamont-Doherty Earth Observatory at Columbia University and is a Research Professor at Southern Connecticut State University. His research is currently focused on Synthetic Biology and the engineering of novel biochemical activities into cells. Over the past 20 years, he has conducted ocean research expeditions across the globe. He has founded both a pharmaceutical company (Marinus Pharmaceuticals, Inc.)and a medical diagnostic company (Affinimark, Inc.). Dr. Pieribone also served as a Research Associate for The American Museum of Natural History and is on the Scientific Board of Directors of the Mystic Aquarium.

Vincent attended New York University College of Arts and Sciences where he received a baccalaureate degree in Biology and Chemistry in 1986. He then attended New York University’s Graduate School of Arts and Sciences and received his doctorate in Philosophy in 1992 in neuroanatomy and neurophysiology. He later received his Masters of Art privatum from Yale University. From 1990 to 1992 he was a National Science Foundation and Fogarty International Fellow at the Nobel Institute of Neurophysiology at the Karolinska Institute in Stockholm, Sweden. From Sweden,Vincent did post-doctoral work at The Rockefeller University in New York from 1992 to1995 and became an Assistant Professor there in 1995. Vincent joined Yale University School of Medicine as an Assistant Professor and The John B. Pierce Laboratory as an Assistant Fellow in December 1997. He rose to Full Professor of Cellular & Molecular Physiology and Neuroscience at the Yale School of Medicine and Fellow at the John B. Pierce Laboratory. From 2018 to 2021 he was Director of the Laboratory. Dr Pieribone will join Columbia University and Southern Connecticut State University in February 2025.

Details

Alexis Weinnig

Science Program Manager

Alexis Weinnig is a Science Program Manager at OceanX, where she leads and supports multidisciplinary ocean exploration initiatives that advance scientific discovery and conservation. With a background in deep-sea ecology and oceanographic research, her work focuses on understanding vulnerable marine ecosystems and the impacts of human activities on ocean habitats.

Alexis previously served as Chief Scientist for the Deep Sea Coral Research and Technology Program at NOAA, where she directed research on deep-sea coral and sponge ecosystems and led numerous oceanographic expeditions. Her expertise spans marine ecology, habitat conservation, and the application of emerging technologies to explore and document the deep ocean.

She holds a Ph.D. in Biology from Temple University, an M.S. in Ecology, Evolution, and Conservation Biology from San Francisco State University in partnership with the California Academy of Sciences, and a B.S. in Oceanography from the Florida Institute of Technology.

Passionate about bridging science, exploration, and storytelling, Alexis is committed to expanding our understanding of the ocean and inspiring its protection for the benefit of all.

Details

A headshot of Jeriyla Kamau-Weng

Jeriyla Kamau-Weng

Science Program Associate

Jeriyla Kamau-Weng is a science program associate at OceanX. She works on expedition planning for the science team and manages the artificial intelligence research and development program at OceanX. She is a graduate of Northeastern University where she earned her Bachelors in Marine Biology and Masters in Environmental Science and Policy.

Details

A headshot of Kailani Acosta

Kailani Acosta

Science Program Associate

Kailani Acosta (she/her) is a science program associate at OceanX supporting both the science and education pillars. She earned her PhD in biological oceanography from Columbia University in 2024. Her research primarily focused on phosphorus and nitrogen in the surface ocean of the Gulf of Mexico and how nutrients change over time and space. She is interested in understanding how nutrients vary and how they influence phytoplankton communities and larger-scale ecosystem nutrient cycles. Her research interests include nutrient cycling, microbial ecology, and ecosystem modeling. She is passionate about increasing diversity, equity, and inclusion in STEM.

Details

Eric Chocat

Director of APAC Science Partnerships

Cornelia Petrabella

APAC Science Partnerships Specialist

Filippo Varini

Machine Learning Engineer

Filippo Varini is a machine learning engineer at OceanX, where he develops AI tools to support scientific research and exploration. He works closely with the data and science teams to deploy these tools during OceanX expeditions. Filippo holds a Master’s in Computing with a focus on AI from Imperial College London, and previously worked at Palantir Technologies deploying AI solutions across sectors. He has also led community-driven initiatives focused on developing technology for climate mitigation and shark conservation.

A headshot of Larissa Frühe

Dr. Larissa Frühe

eDNA Post-Doc

Larissa manages the research program onboard the OceanXplorer. Prior to joining the OceanX team, Larissa's research focused on the usage of eDNA to explore ecosystems like coral reefs, seagrass meadows, mangroves, or survey (microbial) community changes in marine habitats. During her Ph.D, she tested the potential of microbes as bioindicators to assess the impacts of aquaculture on coastal ecosystems. Using metabarcoding and bioinformatics, she is interested in finding bioindicators - ranging from marine microbes to megafauna - and new methods to describe changes in sensitive marine habitats.

Details
A headshot of Kate von Krusentiern

Erin Heffron

Hydrospatial and Mapping Coordinator

Erin Heffron is an ocean mapping specialist providing sonar data acquistion, subsea navigation, geospatial analysis, and GIS services through her company, Ocean Mapping Services LLC. Her undergraduate studies focused on geology and GIS, and she became immersed in the world of ocean mapping while working for IVS3D and, post-acquisition of IVS3D, QPS, as a Senior Product Specialist focusing on pre-sales technical support, product outreach and technical training for nearly ten years. She was a founding member of the Backscatter Working Group and was part the internal core team tasked with investigating client and community needs during the development of the Qimera software. She left QPS in 2015 to pursue her master’s degree in Earth Sciences, Ocean Mapping at the University of New Hampshire's Center for Coastal and Ocean Mapping. While completing her master's she began working extensively with the Ocean Exploration Trust, serving as a Mapping Coordinator, Lead Navigator and Expedition Leader aboard the E/V Nautilus on dozens of expeditions. Post-degree she has continued working offshore as well as on shore-based projects ranging from data processing to pre-exploration research and geohazard analysis.

Details

A headshot of Laura Sousa

Laura Sousa

Survey Technician

 A headshot of Rikki Kirchell

Rikki Kirchell

Survey Technician

Hugh Barker

Science Technology Officer

Ben Duncan

Science Technology Officer

A headshot of Dave Pollock

Dave Pollock

Submersible Team Lead

A headshot of Ralph Addison

Ralph Addison

Sub Team

Colin Wade

Sub Team

Craig Foy

Sub Team

Daniel Jones

Sub Team Trainee

Peter Paskowsky

Science Technolgy Officer

Andrew Craig

ROV Team Leader

Ewan Bason

ROV Team

Nick Smith

ROV Team

Andrew Orwin

ROV Team

Kieran Nelson

ROV Team

Tyler Wilkins

Heli Pilot

Andy Evan

Heli Mechanic

Trevor Kelly

Heli Mechanic