Thomas Marge
FounderFounder at Rewbi · Founder at inBalance
San Francisco, California, United States
FoundedinBalance · YCRewbi · YC
Find your path to Thomas
1,467 people in our graph share verified history with Thomas — schools, employers, funds. One of them is your warm intro.
About
Thomas co-founded inBalance, a Y Combinator-backed battery storage optimization company that was acquired by Stem in 2023. He holds a master's degree in Applied Mathematics and undergraduate degree in Pure and Applied Mathematics from Johns Hopkins, and completed doctoral coursework in Pure Mathematics at University of Cambridge before pursuing entrepreneurship.
Founder at RewbiYC S24
Intro paths
Thomas went through Y Combinator (Summer 2024) — any YC alum in your network can reach them through the YC community.
Their group partner at YC was Nicolas Dessaigne, General Partner at Y Combinator — the partner who ran Rewbi's batch and knows the company first-hand. YC profile ↗
In turn, Thomas can intro founders to Rewbi's investors below.
Rewbi's investors · 3
Co-founders at Rewbi

Founder at inBalanceYC W21
Intro paths
Thomas went through Y Combinator (Winter 2021) — any YC alum in your network can reach them through the YC community.
In turn, Thomas can intro founders to inBalance's investors below.
inBalance's investors · 4
Co-founders at inBalance
Experience
- RewbiCo-Founder and CEOcurrent2024 — presentSan Francisco Bay Area
- Stem, Inc.Director, Product Management - Forecasts2023 — 2024San Francisco Bay Area
- Stem, Inc.Co-Founder and CEO of inBalance2019 — 2023
- inBalanceFounder, CEO (Acquired by Stem, Inc.)2019 — 2023
- National Science Foundation (NSF)Wind Power Systems Consultant2016 — 2019Madrid, Spain
- Massachusetts Institute of TechnologyVoting Rights Data Institute Grad Fellow2018Greater Boston Area
- The Johns Hopkins UniversityBaseball Scheduling Consultant2015 — 2018
- Johns Hopkins Whiting School of EngineeringLecturing Teaching Assistant2015 — 2018
- Morgan StanleyPortfolio Risk Analyst2017
Skills & more
From Thomas's professional profile.
Frequently asked questions
- Who is Thomas Marge?
- Thomas co-founded inBalance, a Y Combinator-backed battery storage optimization company that was acquired by Stem in 2023. He holds a master's degree in Applied Mathematics and undergraduate degree in Pure and Applied Mathematics from Johns Hopkins, and completed doctoral coursework in Pure Mathematics at University of Cambridge before pursuing entrepreneurship.
- Where does Thomas Marge work?
- Thomas Marge is Founder of inBalance and Founder at Rewbi.
- What companies did Thomas Marge found?
- Thomas Marge founded inBalance, Rewbi.
- Where did Thomas Marge go to school?
- Thomas Marge studied at Y Combinator (W21, S24); University of Cambridge (Doctor of Philosophy - PhD); The Johns Hopkins University (Master's degree, Bachelor's Degree).
Founder mafias
Y Combinator mafia10,230
Also came through, then founded or led a company.
+ 10,223 more
University of Cambridge mafia589
Also came through, then founded or led a company.
+ 582 more
The Johns Hopkins University mafia171
Also came through, then founded or led a company.
+ 164 more
National Science Foundation mafia38
Also came through, then founded or led a company.
+ 31 more
The Peabody Institute of The Johns Hopkins University mafia2
Also came through, then founded or led a company.
Same school
Also attended Y Combinator2,000
+ 1,994 more
Also attended University of Cambridge1,581
+ 1,575 more
Also attended The Johns Hopkins University532
+ 526 more
Also attended The Peabody Institute of The Johns Hopkins University2
Shared employers
Also worked at Rewbi2
Also worked at Stem, Inc.20
+ 14 more
Also worked at Massachusetts Institute of Technology859
+ 853 more
Also worked at The Johns Hopkins University125
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