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Staff Directory

ARPA-E Dr. Eric Rohlfing

Dr. Eric A. Rohlfing serves as Deputy Director for Technology at the Advanced Research Projects Agency–Energy (ARPA-E), in which he oversees all technology issues relating to ARPA-E’s programs. 

ARPA-E Deputy Director for Operations Shane Kosinski

Shane Kosinski is the Deputy Director for Operations for the Advanced Research Projects Agency-Energy (ARPA-E), responsible for oversight and operations of the mission of ARPA-E as well as all ARPA-E programs.

Photo of Ryan Umstattd

Dr. Ryan Umstattd currently serves as the Acting Deputy Director for Commercialization at the Advanced Research Projects Agency-Energy (ARPA-E) where he is responsible for oversight of all Technology-to-Market activities. 

Dr. Patrick McGrath

Dr. Patrick McGrath currently serves as the Associate Director for Technology and a Program Director at the Advanced Research Projects Agency-Energy (ARPA-E).

Dr. Madhav Acharya

Dr. Madhav Acharya currently serves as a Technology-to-Market Advisor at the Department of Energy’s Advanced Research Projects Agency – Energy (ARPA-E). Acharya’s focus at ARPA-E includes conversion of renewable energy into carbon neutral liquid fuels through catalytic and electrochemical pathways.

ARPA-E Program Director Paul Albertus

Dr. Paul Albertus currently serves as a Program Director at the Advanced Research Projects Agency – Energy (ARPA-E). His focus at ARPA-E includes energy storage for transportation and stationary applications, energy conversion, and energy materials.

ARPA-E Deputy Chief Counsel Kathryn Aleda

Kathryn Aleda is ARPA-E’s Deputy Chief Counsel. Before joining ARPA-E, Aleda served as an Attorney-Advisor to the U.S. Department of Energy’s (DOE) Office of Energy Efficiency and Renewable Energy in Golden, Colorado. Prior to her work at DOE, she served as Vice President and General Counsel for a business and data consulting firm which she co-founded. She also previously worked as an attorney at DC-area law firms, where she specialized in commercial and environmental law and litigation.

ARPA-E Program Director Chris Atkinson

Dr. Chris Atkinson currently serves as a Program Director at the Advanced Research Projects Agency-Energy (ARPA-E). His focus at ARPA-E includes improving the energy efficiency of advanced combustion devices, and energy conversion and storage systems.

ARPA-E Technology-to-Market Advisor Susan Babinec

Sue Babinec is a Senior Commercialization Advisor at the Advanced Research Projects Agency-Energy (ARPA-E). She helps lead ARPA-E's Technology-to-Market effort, which focuses on preparing breakthrough energy technologies for the transition from lab to market. 

ARPA-E Contracting Officer Mary Barnes

Mary Barnes currently serves as a Contracting Officer at the Advanced Research Projects Agency – Energy (ARPA-E). As a Contracting Officer, Barnes is responsible for awarding and administering financial assistance awards and contracts in accordance with federal laws and regulations. Prior to ARPA-E, Barnes served as a Contracting Officer at the U.S. Department of Energy’s Office of Headquarters Procurement Services. 

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