Tom Bloch walked away from the corporate boardroom and into an urban classroom in 1995. Today he’s still teaching middle school math at the charter school he helped found

Serial Canadian entrepreneur Suneet S Tuli explains his plans to bring fast and free internet to the developing world

Michael Fairbanks, financier, consultant and founder of the S.E.VEN Fund, tells Exec how entrepreneurship is vital for the developing world

Dwight Wainman, founder and CEO of CaseWare International, realized early on that technology could free accountancy from the tyranny of number-crunching. John O'Hanlon spoke with him

Peter Fusaro is Chairman of Global Change Associates, bestselling author of What Went Wrong at Enron and a thought-leader in the energy and environmental industry. Exec catches up with this man on the move

Regeneration of Ohio’s industrial heartland has been just one of Jack H Schron’s passions: now he is hoping to step onto a broader political stage

Allen Morgan’s smile is one of the most sought after in the fraught world of technology startups: if he swings a pitch for the fence, chances are it’ll be a home run for your business.

Guy Kawasaki believes in the power of enterprise to make the world better - last year he took a step back from his venture capital firm to test new ways of democratizing information.

Kevin Roberts thrives 'on the edge', amid the gutsy individualism that drives great brands. He tells Exec about building great brands the Saatchi & Saatchi way.

Reid Hoffman has been called the most connected person in all of Silicon Valley. Exec spoke to him about Web 2.0 and how it transforms lives.

Megan J Smith, New Business Development Director at Google Inc, doesn’t compartmentalize her own life, neither does she recognize any distinction between technology, business and the social universe.

VC companies have become more fickle on whom they will partner with. National Venture Capital Association President Mark Heeson reveals the best ways to still catch their eye.

Grant D Billing is definitely the person to ask if you want to know about that peculiar animal, the Canadian income fund. John O’Hanlon asked him what makes that model so special.

John O’Hanlon talks to Brett Bullington about funding start-up companies and whether his native San Francisco can hold its position as the dotcom center of the universe