Career profile

Sarah Semmel, Ph.D.

Passionate about using data and science to optimize the way humans do work.

San Francisco Bay Area

Career path.

Anthropic
Recruiting Science
Dec 2025 - Present
Adobe
People Data Science
Jun 2025 - Dec 2025
Snowflake
People Insights & Analytics
Nov 2023 - Jun 2025
Stripe
Talent Transformation
Oct 2022 - Jul 2023
Searchlight
Advisor
Dec 2021 - Apr 2024
Stripe
Head of People Analytics
Apr 2018 - Sep 2022
Twitter
People Scientist
May 2016 - Apr 2018
Facebook
People Research Scientist Contractor
Feb 2015 - Apr 2016
Amazon
Talent Assessment Intern
Jun 2013 - Sep 2013
PDRI
Consulting Intern
Jan 2011 - Jan 2015
Kennedy Krieger Institute Center for Autism and Related Disorders
Research Assistant
Jun 2009 - Jun 2010