AeroLeads people directory · profile
Gilman Callsen Email & Phone Number
Founder and CEO
at
Rho Impact
1 work email found
@rhoimpact.com
3 phones found area 860 and 434
LinkedIn matched
✓ Verified Jul 2026
4 data sources
Profile completeness 100%
Current company
Role
Founder and CEO
Location
Charlottesville, Virginia, United States
Company size
Who is Gilman Callsen? Overview
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Quick answer
Gilman Callsen is listed as Founder and CEO at Rho Impact, a with 17 employees, based in Charlottesville, Virginia, United States. AeroLeads shows a work email signal at rhoimpact.com, phone signal with area code 860, 434, and a matched LinkedIn profile for Gilman Callsen.
Gilman Callsen previously worked as Founder & CEO at Rho Impact and Founder & CEO (acquired by General Motors) at Pit Rho. Gilman Callsen holds Ba, Psychology from Yale University.
Company email context
Email format at Rho Impact
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{first}.{last}@rhoimpact.com
89% confidence
AeroLeads found 1 current-domain work email signal for Gilman Callsen. Compare company email patterns before reaching out.
Profile bio
About Gilman Callsen
Entrepreneur focused on Net-Zero & Climate Solutions through technology and data-driven impact. Grateful to collaborate with brilliant minds tackling the toughest challenges.
Listed skills include Entrepreneurship, Start Ups, Web Design, Business Strategy, and 17 others.
Current workplace
Gilman Callsen's current company
Company context helps verify the profile and gives searchers a useful next step.
Rho Impact
7 roles
Gilman Callsen work experience
A career timeline built from the work history available for this profile.
Founder & Ceo
CurrentDriving the decarbonization of global value chains by empowering investors and companies with actionable climate data. At Rho Impact, our Koi platform delivers rapid, reliable assessments of climate impact, enabling confident investment in transformational technologies that are set to lead the market.
Sep 2021 - Present
Founder & Ceo (Acquired By General Motors)
AI-driven, real-time strategy and decision making platform that helps elite teams in NASCAR win races.
Oct 2020 - Sep 2022
Founder & Cto
Pit Rho, d/b/a Rho AI, leveraging data science and software for real-world impact.
Jun 2012 - Oct 2020
Guest Lecturer
Lectures on the intersection of software engineering and data science when applied to real-world applications. The course "Data Science for Mechanical Systems" is offered in Columbia's School of Engineering and Applied Science.
Jan 2019 - Dec 2020
Co-Founder (Acquired By Medidata Solutions)
Extending human capabilities by making high-performance electronics virtually invisible, conformal, and wearable.
May 2008 - Apr 2012
Co-Founder
Chromic Decor
Sustainability focused startup applying advanced electrochromic (light-attenuating) polymers for energy efficiency in residential and commercial buildings.
Oct 2007 - Jun 2008
2 education records
Gilman Callsen education
Ba, Psychology
Yale University
Education record
Avon Old Farms
FAQ
Frequently asked questions about Gilman Callsen
Quick answers generated from the profile data available on this page.
What company does Gilman Callsen work for?
Gilman Callsen works for Rho Impact.
What is Gilman Callsen's role at Rho Impact?
Gilman Callsen is listed as Founder and CEO at Rho Impact.
What is Gilman Callsen's email address?
AeroLeads has found 1 work email signal at @rhoimpact.com for Gilman Callsen at Rho Impact.
What is Gilman Callsen's phone number?
AeroLeads has found 3 phone signal(s) with area code 860, 434 for Gilman Callsen at Rho Impact.
Where is Gilman Callsen based?
Gilman Callsen is based in Charlottesville, Virginia, United States while working with Rho Impact.
What companies has Gilman Callsen worked for?
Gilman Callsen has worked for Rho Impact, Pit Rho, Columbia University In The City Of New York, Mc10, and Chromic Decor.
How can I contact Gilman Callsen?
You can use AeroLeads to view verified contact signals for Gilman Callsen at Rho Impact, including work email, phone, and LinkedIn data when available.
What schools did Gilman Callsen attend?
Gilman Callsen holds Ba, Psychology from Yale University.
What skills is Gilman Callsen known for?
Gilman Callsen is listed with skills including Entrepreneurship, Start Ups, Web Design, Business Strategy, Marketing Strategy, Graphic Design, General Awesomeness, and Web Development.
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