Enrollment in Dalhousie University at age 12 marked the start of the academic trajectory of Danielle Fong, a Canadian physicist who earned a Bachelor of Science in Physics and Computer Science by 2005. Born in 1987 in Halifax, she later transitioned into the technology sector, establishing ventures focused on energy storage and power generation solutions.
Early Academic Path
Raised in Dartmouth, Fong progressed rapidly through her formative studies. Upon completing her undergraduate degree at age 17, she relocated to join the plasma physics program at Princeton University. She eventually left the Ph.D. candidacy at age 20 to focus on entrepreneurial pursuits within the energy technology landscape.
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In 2009, Fong co-founded LightSail Energy in Berkeley, California, alongside Stephen Crane and Edwin P. Berlin Jr. The organization secured backing from Khosla Ventures and Nova Scotia's Innovacorp, eventually raising over $70 million. The company focused on regenerative air energy storage before pivoting to natural gas transport modules in 2016. By 2018, the enterprise entered hibernation and ceased operations, with Khosla Ventures maintaining control of the underlying patents.
Advancements at LightCell Energy
Fong established LightCell Energy in 2022. This startup focuses on the design of self-contained devices intended to convert fuel into electricity. The proposed technology involves heating salt to the point of radiation, capturing monochromatic light via specialized solar cells, and cycling the sodium internally while managing heat output.
Professional Recognition
Industry observers noted her contributions through multiple inclusions on major lists. She appeared on the Forbes 30 Under 30 list in 2011 and the MIT Technology Review Innovators Under 35 list in 2012. Additionally, she was featured in Time magazine's 30 Under 30 selection in 2013 and presented as a speaker at the 2012 Women 2.0 PITCH Conference & Competition.
Fast facts
- Born: 1987, Halifax, Canada
- Undergraduate Degree: Dalhousie University, 2005
- Former Ph.D. Candidate: Princeton University
- Co-founder: LightSail Energy
- Founder: LightCell Energy
- Forbes 30 Under 30: 2011
- MIT Innovators Under 35: 2012
- Time 30 Under 30: 2013
Questions readers ask
What was the primary focus of LightSail Energy?
The company developed a form of compressed air energy storage known as regenerative air energy storage.
What technology is LightCell Energy currently developing?
The company is working on devices that turn fuel into electricity by heating salt to induce radiation, which is then absorbed by solar cells.
Achievements
- Educated at Princeton University and Dalhousie University



