Genscape Corporate Biographies

Chief Executive Officer – David A. Doctor, 50, is Genscape’s President and CEO, responsible for
corporate organization and governance, strategy and government and regulatory relations. Prior to
joining Genscape, Mr. Doctor served two years as CEO of Agora Interactive, Inc., a multi-media
communications company. Mr. Doctor is an organizer of and investor in Louisville-based retail and
manufacturing businesses and serves on their boards of directors. He is the Bank One Entrepreneur
in Residence of the University of Louisville’s College of Business and Public Administration. In
1990 Inc. Magazine and Ernst & Young recognized Mr. Doctor as Louisville’s Entrepreneur of the
Year. Mr. Doctor co-founded EnTrade Corporation in 1984, served as its Chairman, President and CEO
and organized its sale to Tenneco Energy in 1992. EnTrade was one of the leading independent
natural gas marketers in the U.S. and was Louisville’s largest privately held company in 1992. Mr.
Doctor served through 1996 as President of Tenneco Energy Resources Corporation, a $2 billion
multi-division energy holding company. Since 1984, he has co-founded or invested in 14 start-up
businesses. Mr. Doctor is a University of Detroit graduate with a B.A. in Planning and
Environmental Studies.

Chief Development Officer – Sterling Lapinski, 31, is a Genscape co-founder responsible for
technology, communications and analytics. Prior to founding Genscape, Mr. Lapinski was the
Managing Director of Trading for Columbia Energy Services Corporation in Houston, TX. Mr. Lapinski
was responsible for overall management of the firm’s proprietary positions in electricity, oil,
natural gas, weather derivatives and related structured deals, and managed a staff of 20 traders
and support personnel. Mr. Lapinski joined Columbia in April 1998 from Southern Company where he
co-managed a trading book of energy commodities and weather derivatives, and directed a staff of
six business analysts.

Previously, Mr. Lapinski was a portfolio manager at Fischer Francis Trees & Watts in New York
where he traded portfolios of mortgage-backed securities, primarily for Fortune 500 pension funds
and foreign central banks. Mr. Lapinski is a University of Pennsylvania Wharton School graduate
with a B.S. in Finance.

Chief Marketing Officer – Sean O’Leary, 32, is a Genscape co-founder responsible for sales,
marketing and logistics. Prior to founding Genscape, Mr. O’Leary was employed by APB Energy in
Louisville, Kentucky where he originated and developed new business concepts in the energy markets
and managed APB’s venture capital fund, specializing in energy and tech-related startups. Mr.
O’Leary joined APB from Columbia Energy Services Corporation, where he was Director of Trading
responsible for the firm’s short-term and cash positions in various electricity markets. Mr.
O’Leary joined Columbia from Southern Company Energy Marketing, where he was Market Manager in
charge of the direct sales of energy and derivative products to corporate, utility and municipal
entities. Mr. O’Leary previously held similar positions with Duke Louis Dreyfus and Louisville Gas
& Electric. Mr. O’Leary is a University of Michigan graduate with a B.A. degree and a University
of Louisville graduate with an MBA in Entrepreneurship.

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