Co-founder

Dr. Madhav Chavan, CEO and Co-founder of the Pratham Organization notes: On the face of it, the two systems are at least a century apart and may have nothing to learn from each other.

C. M. Rubin: The Global Search for Education: More From India C. M. Rubin 2011

Co-founder of Decorah's Seed Savers Exchange, she is the author of a new memoir detailing a life obsessed with seeds and soil, farm and family.

Kurt Michael Friese: Memories of a Life Spent Saving Seeds Kurt Michael Friese 2011

Co-founder and drummer Lars Ulrich said: Six years is way too long to be away from the hallowed grounds of Donington Park.

Metallica to play 'Black' album at Download 2012 2011

Co-founder Ben Silbermann describes Pinterest as uniform enough to browse, but still serendipitous.

Snip and Save or Put a Pin in It: Two Ways to Share Web Faves Katherine Boehret 2011

Co-founder Emma Hall says their members and members' friends use it to organise events or make regular donations.

Online fundraising is great for smaller charities – but which site? 2011

Co-founder Miguel Nelson was on hand for the event, explaining that their "living wall system" allows schools to "garden on their fences and on their walls so they don't have to give up playground space."

'Chefs Move To Schools' Program In Los Angeles: Cecconi's Adopts Melrose Avenue Elementary Huffington Post 2010

Barbara Kowalcyk is the Co-founder and director of food safety for the Center for Foodborne Illness

Barbara Kowalcyk: Food Safety Law Makes History Barbara Kowalcyk 2011

Barbara Kowalcyk is the Co-founder and director of food safety for the Center for Foodborne Illness

Barbara Kowalcyk: Food Safety Law Makes History Barbara Kowalcyk 2011

Co-founder Miguel Nelson was on hand for the event, explaining that their "living wall system" allows schools to "garden on their fences and on their walls so they don't have to give up playground space."

'Chefs Move To Schools' Program In Los Angeles: Cecconi's Adopts Melrose Avenue Elementary Huffington Post 2010

Bloomberg News Co-founder Jerry Yang, center, has watched Yahoo's share of display ads slip.

Microsoft, Others Work on Yahoo Bid Anupreeta Das 2011