David G. Lejeune

Co-Founder & President of the Board Jerome Lejeune Foundation USA
CEO OPUSfidelis

Email: [email protected]

Founder and CEO of OPUSfidelis, a US-based strategic communications and marketing agency, Lejeune actively provides business development, fundraising, advocacy, and new media strategy advisory services to Fortune 500 organizations, US government contractors, as well as advocacy and non-profit organizations in the United States and overseas.
As a national and international lecturer and presenter, Lejeune has addressed groups of investors, business executives, and other large industry-based communities. He has been actively involved in the technology industry as an adviser to CEOs, US Senior government executives (e.g. US Financial Crimes Enforcement Network), and politicians.
Lejeune is committed to philanthropic causes, and has served on the boards of Fidesco USA (Catholic NGO), the Jerome Lejeune Foundation USA (down syndrome scientific research, care & advocacy), and many other charities.

David Lejeune is married to Marie-Ange Lejeune, and they have eight children. Marie-Ange is a graduate from Sciences Po Paris (Institute of Political Studies of Paris). Lejeune is an American citizen; he obtained permanent US residency via a US National Interest Waiver for Exceptional Ability in Sciences and Business.

Mr. Lejeune is not related to Jerome Lejeune, but he is a friend of Mrs Jerome “Birthe” Lejeune and Jean-Marie Le Mene (son in law of Jerome & Birthe Lejeune).