174 Power Global seeks out employees with talent, integrity, enthusiasm and passion. Our movers and shakers are seasoned professionals with innate business acumen and years of hands-on experience. Most of our staff have careers spanning 15 to 30 years in their respective fields of expertise.

Our team members demonstrate sound business judgment, an ability to function well in new and unique situations, while highly adept at understanding and contributing to our company and our partners’ vision. You will find we are good listeners, quick learners and hard workers — colleagues who are relentless and driven to reach and surpass your goals.

Click the view more button to learn more about our team members.

Henry Yun, Ph.D.

President of 174 Power Global

Deborah Reyes

Senior Director of Project Development,
East U.S. Markets &
Mexico Country Manager

Craig Howard

Senior Director of Project Finance

Darrin Batchelor

Director of Procurement

Doyeop Jason Kim

Director of Downstream Planning 

Sean Yovan

Director, ESS Development & Origination

Carolyn Byun

Vice President and General Counsel

William Shore

Senior Director of Project Finance

Ken Kostok P.E.

Senior Director of Engineering and O&M

Grace McNamara

Director of Business Development

Ben Sturgeon

Senior Corporate Counsel 


Betsey Biesty

Director of Project Development, Permitting

Lawrence Greene

Senior Director of Project Development, Western US Markets

Hao Wang

Senior Director of Project Finance

Janet Lee

Senior Corporate Counsel 

Sally Huang

Senior Corporate Counsel 

Brison Ellinghaus

Director of Project Development, Interconnection and Land Development

Tammy Hom

Corporate Counsel