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Colleen Calhoun
AddedFeb 17, 2024
UpdatedMay 31, 2026
Colleen Calhoun

Colleen Calhoun

Co-Founder, THE Engine Accelerator

LinkedIn

Colleen Calhoun's Career

THE Engine Accelerator
THE Engine Accelerator

Cambridge, MA, US

Co-Founder
Quaise
Quaise

Cambridge, MA, US

Board Member· Board

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Colleen Calhoun's Career

THE Engine Accelerator
THE Engine Accelerator
Investment FirmInvestment Firm852016Cambridge, MA, US
Co-Founder

Recent news

Activate and The Engine Accelerator team up to train scientists to become foundersTechCrunch · 2024
TechCrunch Early Stage 2024 agenda first look: Engine Accelerator, Y Combinator, Glasswing Ventures and more will join us in BostonTechCrunch · 2023
Celestial AI raises $100M to transfer data using light-based interconnectsTechCrunch · 2023

Leadership at THE Engine Accelerator

Robert KraftRobert KraftBoard Member
Anne BantaAnne BantaCo-Founder
Israel RuizIsrael RuizBoard Member
Katie RaeKatie RaeCEO
Sue SiegelSue SiegelBoard Member
Jeremy WertheimerJeremy WertheimerBoard Member

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Silicon Catalyst AngelsSilicon Catalyst AngelsSanta Clara, CA, USest. 2019Silicon Catalyst AngelsSanta Clara, CA, US · est. 2019

Silicon Catalyst Angels: A unique investment network for semiconductor startups, leveraging industry expertise and connections.

Investment Firm25
Atlas AcceleratorAtlas AcceleratorBellevue, WA, USest. 1996Atlas AcceleratorBellevue, WA, US · est. 1996

Atlas Accelerator: A US-based venture capital firm investing in startup companies.

Investment Firm11
TechCode AcceleratorTechCode AcceleratorMountain View, CA, USest. 2014TechCode AcceleratorMountain View, CA, US · est. 2014

TechCode: A global entrepreneurship ecosystem offering incubation, acceleration, venture funding, and strategic consulting.

Investment Firm175
Ag Startup EngineAg Startup EngineAmes, IA, USest. 2015Ag Startup EngineAmes, IA, US · est. 2015

Ag Startup Engine: A US-based venture capital firm investing in early-stage ag-tech entrepreneurs, offering mentorship and financial support.

Investment Firm · $10M6
Quaise
Quaise
Series B$217M382018Cambridge, MA, US
Board Member· Board

Recent news

Quaise Energy raises $134M to fuel superhot geothermal ambitionsCanary Media · 2026
Quaise raises $134M to drill superhot rock with microwavesTNW · 2026
The abundant but expensive energy source that's under your feetBBC News · 2026

Leadership at Quaise

Diane HughesDiane HughesVice President, Marketing & Communications
Geoffrey GarrisonGeoffrey GarrisonVice President, Operations
Trenton CladouhosTrenton CladouhosVice President, Geothermal Resource Development
Henry PhanHenry PhanVice President, Engineering
Franck MonmontFranck MonmontVice President, Research
Kevin BonebrakeKevin BonebrakeChief Financial Officer

Similar to Quaise

Fervo EnergyFervo EnergyHouston, TX, USGeothermal Energyest. 2017Fervo EnergyHouston, TX, US · est. 2017

Next-generation geothermal energy company with $1.5B+ funding, headquartered in Houston, Texas.

Project Finance · $1.6B191
DeepPowerDeepPowerLehi, UT, USClean Energyest. 2022DeepPowerLehi, UT, US · est. 2022

DeepPower: Pioneering geothermal drilling tech for unlimited clean energy access.

Series A · $2M2
Transitional EnergyTransitional EnergyAurora, CO, USGeothermal Energyest. 2020Transitional EnergyAurora, CO, US · est. 2020

Transitional Energy: Harnessing geothermal tech to convert oil & gas industry's heat waste into clean power.

Seed · $2.5M5
GeoGenCoGeoGenCoLas Vegas, NV, USPower Generationest. 2013GeoGenCoLas Vegas, NV, US · est. 2013

GeoGenCo: Leading in carbon-neutral geothermal power generation, preserving water resources, and enhancing technology.

Seed · $2.6M7

Colleen Calhoun's Similar Executives & Operators

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