Foundation Strategy Group
Foundation Strategy Group LLC Social Impact Advisors is a consulting firm dedicated to "accelerating social progress by advancing the practise of philanthropy and corporate social responsibility" [1]. Originally founded in 1999 by Mark R. Kramer and Michael E. Porter, the FSG converted to nonprofit status in April 2006.
FSG are strong supporters of carbon offsetting, and apparently pursue a policy of 'carbon-neutral' travel by purchasing carbon credits from Native Energy (ibid.).