Our team is the core of who we are.

Astronomers, biologists, chemists, computer scientists, education researchers, engineers, neuroscientists, and psychologists have come together to provide tools and services that benefit all sciences. We are always looking for good people to join the team. Check out our open positions.

Team Members

Abram Booth

Abram Booth

Software Engineer II
Infrastructure

Ella Boycan

Ella Boycan

Project Coordinator
Research

Blaine Butler

Blaine Butler

Product Owner
Product

Mark Call

Mark Call

Product Manager
Product

Longze Chen

Longze Chen

Senior Software Engineer
Infrastructure

Osmand Christian

Osmand Christian

Senior Director of Engineering
Infrastructure

Eileen Clancy

Eileen Clancy

Managing Editor
Research

Matt Clark

Matt Clark

Senior Cloud Engineer
Infrastructure

Lisa Cuevas Shaw

Lisa Cuevas Shaw

Chief Operating Officer and Managing Director
Executive

Macie Daley

Macie Daley

Senior Project Coordinator
Research

Fitzhugh Elliot

Fitzhugh Elliot

Manager Software Engineering
Infrastructure

Tim Errington

Tim Errington

Senior Director of Research
Research

Terry Foor

Terry Foor

Director of Development
Development

Matt Frazier

Matt Frazier

Principal Engineer
Infrastructure

Brian Geiger

Brian Geiger

Senior Software Engineering Manager
Infrastructure

Fielding Grasty

Fielding Grasty

Senior Development Manager, Salesforce Lead
Development

Gretchen Gueguen

Gretchen Gueguen

Member Experience Manager
Product

Noah Haber

Noah Haber

Principal Research Scientist
Research

Krystal Hahn

Krystal Hahn

Data Analyst
Research

Joshua Hernandez

Joshua Hernandez

Automation QA Engineer
Infrastructure

Futa Ikeda

Futa Ikeda

Software Engineer II
Infrastructure

Alex Jakubow

Alex Jakubow

Data Scientist
Research

Tia Johnson

Tia Johnson

Human Resources Generalist
Operations

Alina Ladyzhensky

Alina Ladyzhensky

Senior Communications Manager
Marketing and Communications

Yuhuai Liu

Yuhuai Liu

Software Engineer II
Infrastructure

Sara Lynch

Sara Lynch

Accounting Manager
Operations

Lesley Markham

Lesley Markham

Program Manager
Research

Uditi Mehta

Uditi Mehta

Full Stack Software Engineer II
Infrastructure

David Mellor

David Mellor

Director of Policy
Policy

Olivia Miske

Olivia Miske

Assistant Research Scientist
Research

Brian Nosek

Brian Nosek

Co-founder and Executive Director
Executive

Nadja Oertelt

Nadja Oertelt

Strategic Partnerships Manager
Product

Eric Olson

Eric Olson

Assistant Director of Product
Product

Nici Pfeiffer

Nici Pfeiffer

Chief Product Officer
Product and Infrastructure

Michaela Riggio

Michaela Riggio

User Support Specialist
Product

Doreen Roma

Doreen Roma

Senior Business Support Specialist
Operations

Gizem Solmaz-Ratzlaff

Gizem Solmaz-Ratzlaff

Senior Project Coordinator
Research

Amanda Staller

Amanda Staller

Assistant Director of Marketing and Communications
Marketing and Communications

Theresa Stankov

Theresa Stankov

Data Manager
Research

Daniel Steger

Daniel Steger

Technical Community Manager
Product

Crystal Steltenpohl

Crystal Steltenpohl

Training and Education Manager
Product

John Tordoff

John Tordoff

Software Engineer I
Infrastructure

Andrew Tyner

Andrew Tyner

Principal Research Scientist
Research

Ramya Virajamangala

Ramya Virajamangala

Senior Quality Engineer
Infrastructure

Theresa Vo

Theresa Vo

Digital Marketing Manager
Marketing and Communications

Briana Wade

Briana Wade

Assistant Director of Human Resources
Operations

Whitney Wissinger

Whitney Wissinger

Assistant Director of Operations
Operations

See our alumni

Responsible stewards of your support

COS has earned top recognition from Charity Navigator and Candid (formerly GuideStar) for our financial transparency and accountability to our mission. COS and the OSF were also awarded SOC2 accreditation in 2023 after an independent assessment of our security and procedures by the American Institute of CPAs (AICPA).

We invite all of our sponsors, partners, and members of the community to learn more about how our organization operates, our impact, our financial performance, and our nonprofit status.

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