About Thomas Sisto
Thomas Sisto is a co-founder & CEO, director at XL Batteries.
Thomas Sisto first appears on SEC filings in 2022.
Experience
This experience comes from Thomas Sisto's profile and from SEC filings. For roles taken from filings, the years are when the filings name Thomas Sisto in the role, so the role may have started earlier or lasted longer.
XL Batteries, Inc. Current
Co-Founder & CEO, director
CEO/Co-Founder (2019 – Present)
2019 – Present · Marlborough, MA
Develops long-duration flow batteries for grid operators, data centers and industrial users.
CY
Columbia University in the City of New York Current
Postdoctoral Research Fellow
2015 – Present
UO
University of Oregon
Graduate Student
2010 – 2015
FA
Fryeburg Academy
Teacher
2009 – 2010
Key Colleagues at Startups
The people Thomas Sisto works with at each company, as listed on that company's latest Form D.
XL Batteries, Inc. · Form D, Jul 14, 2026
