Michael Hannigan is President and Co-Founder of Give Something Back Office Supplies, one of California’s largest independent B to B office supply companies. Founded in Oakland in 1991 and modeled on Newman’s Own food company, GSB’s profits are donated to non-profit groups selected by its...

Michael Hannigan is President and Co-Founder of Give Something Back Office Supplies, one of California’s largest independent B to B office supply companies. Founded in Oakland in 1991 and modeled on Newman’s Own food company, GSB’s profits are donated to non-profit groups selected by its customers and employees. Give Something Back is a Certified and Founding B-Corporation, an Alameda County Certified Green Business, and converted to a Benefit Corporation under California’s new corporate legal framework. GSB has garnered dozens of awards including Corporate Grant maker of the Year, US Small Business Administration Business of the Year, and an award from Paul Newman and John F. Kennedy Jr; Most Generous Companies in America. A member of the Social Venture Network, Hannigan lives in Berkeley, California.