Sam Steyer Email & Phone Number

Head of Product @ Halcyon

5 free lookup(s).

Sam Steyer Location

San Francisco, CA, US

Sam Steyer Work

2026 - now Head of Product @ Halcyon
2024 - 2026 Head of Data Science @ Halcyon
View Department
2023 - 2025 Co-Founder and Advisor @ Onsite Pro

2020 - 2023 Co-Founder and CEO @ Onsite Pro
2021 - 2021 Batch Member @ Y Combinator
2019 - 2020 Surrogate and Family Liaison @ Tom Steyer 2020
2017 - 2019 Co-Founder and Head of Analytics @ Station A
2018 - 2018 Head of Analytics - Station A Group @ NRG Energy
2017 - 2018 Product Manager, Energy Analytics - Station A Group @ NRG Energy
2015 - 2017 Engineering and Product Analyst - Station A Group @ NRG Energy

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Sam Steyer Education

Stanford University
M.S. (Computational and Mathematical Engineering)
2013 - 2015
Harvard University
A.B. (Applied Mathematics, Magna Cum Laude)
2006 - 2011
San Francisco University High School
High School Degree
2002 - 2006

Sam Steyer Skills

Machine Learning Metrics
Large Language Models (LLM)
React.js

Data Analysis
Python
Cleantech
Renewable Energy
Machine Learning
Energy Policy
Financial Modeling

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Sam Steyer Summary

Sam Steyer, based in San Francisco, CA, US, is currently a Head of Product at Halcyon. Sam Steyer brings experience from previous roles at Halcyon, Greenwork and Y Combinator. Sam Steyer holds a 2013 - 2015 M.S. in Computational and Mathematical Engineering @ Stanford University. With a robust skill set that includes Machine Learning Metrics, Large Language Models (LLM), React.js, Data Analysis, Python and more. Sam Steyer has 2 emails and 1 mobile phone numbers on RocketReach.

Sam Steyer Emails

Found 2 emails

Sam Steyer Phone Numbers

Found 4 phone numbers

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Others Named Sam Steyer

Sam Steyer

Head of Product at Halcyon

San Francisco, CA, US
2
- gmail.com
- halcyon.io
4
- +1 415-930-XXXX
- +1 415-531-XXXX
- +1 415-715-XXXX
- +1 775-387-XXXX

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Top Halcyon Employees

Nat Bullard

Co-Founder at Halcyon

Singapore
4
- gmail.com
- nathanielbullard.com
- halcyon.io
- arcadia.com
1
- +1 212-729-XXXX
Simon Smith

Chief Design Officer at Halcyon

San Francisco, CA, US
3
- yahoo.com
- gmail.com
- halcyon.io
5+
- +1 415-826-XXXX
- +1 212-416-XXXX
- +1 415-370-XXXX
- +1 415-648-XXXX
- +1 480-466-XXXX
- +1 415-254-XXXX
Alex Klaessig

Chief Data Officer and Cofounder at Halcyon

Cambridge, MA, US
1
- halcyon.io
3
- +1 617-491-XXXX
- +1 202-387-XXXX
- +1 215-718-XXXX
Sam Steyer

Head of Product at Halcyon

San Francisco, CA, US
2
- gmail.com
- halcyon.io
4
- +1 415-930-XXXX
- +1 415-531-XXXX
- +1 415-715-XXXX
- +1 775-387-XXXX
Michael Lacroix

Staff Software Engineer at Halcyon

San Francisco, CA, US
3
- gmail.com
- att.net
- halcyon.io
5+
- +1 615-807-XXXX
- +1 330-929-XXXX
- +1 440-759-XXXX
- +1 415-222-XXXX
- +1 330-807-XXXX
- +1 330-606-XXXX
Casey Rials

Senior Manager, GTM Strategy and Operations at Halcyon

Buffalo, NY, US
3
- gmail.com
- crsmsolutions.com
- halcyon.io
2
- +1 239-283-XXXX
- +1 850-357-XXXX
Ted Schaller

Founding Product Designer at Halcyon

Seattle, WA, US
2
- gmail.com
- halcyon.io
4
- +1 503-442-XXXX
- +1 415-861-XXXX
- +1 415-864-XXXX
- +1 650-200-XXXX
Juan Afanador

Sr. Manager, Customer Success at Halcyon

Austin, TX, US
2
- gmail.com
- stem.com
2
- +1 650-270-XXXX
- +1 512-593-XXXX
Sam Haskel

Business Development at Halcyon

New York, NY, US
2
- gmail.com
- halcyon.io
5
- +1 212-229-XXXX
- +1 917-576-XXXX
- +1 212-414-XXXX
- +1 212-357-XXXX
- +1 917-576-XXXX
William Hakim

Staff Software Engineer at Halcyon

Boulder, CO, US
2
- gmail.com
- halcyon.io
3
- +1 415-681-XXXX
- +1 617-449-XXXX
- +1 617-489-XXXX
Jordan Swett

Go to Market at Halcyon

New York, NY, US
2
- gmail.com
- halcyon.io
5
- +1 419-517-XXXX
- +1 978-729-XXXX
- +1 860-642-XXXX
- +1 978-729-XXXX
- +1 978-486-XXXX
Chris Schenker

Data Scientist at Halcyon

Washington, DC, US
1
- halcyon.io
Jacob Grindal

Senior Research Manager at Halcyon

Northampton, MA, US
2
- gmail.com
- halcyon.io
5
- +1 207-326-XXXX
- +1 207-359-XXXX
- +1 207-266-XXXX
- +1 413-540-XXXX
- +1 207-359-XXXX
James Kiefer

Staff Software Engineer at Halcyon

Boulder, CO, US
2
- +1 248-818-XXXX
- +1 303-530-XXXX
David Russell

Data Scientist at Halcyon

San Francisco, CA, US
3
- yahoo.com
- gmail.com
- halcyon.io
3
- +1 626-354-XXXX
- +1 626-797-XXXX
- +1 626-325-XXXX

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