BusinessWeek Columnists

Photo of Saul Kaplan

Saul Kaplan

Saul Kaplan is the founder and Chief Catalyst of the Business Innovation Factory. BIF is a non-profit real world laboratory exploring systems level innovation. He also founded Innomodels to help organizations realize the value of business model innovation. Previously he was the Executive Counselor to the Governor of Rhode Island on Economic Growth and Community Development. Saul also blogs at It's Saul Connected.

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Roger L. Kay

Kay is the founder and president of Endpoint Technologies Associates (www.ndpta.com).

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Michael Kaye

Kaye, a chartered financial analyst, is an analyst for Standard & Poor's Portfolio Services.

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Karen Klein

Karen E. Klein is a Los Angeles-based writer who covers entrepreneurship and small-business issues. E-mail your questions to Klein to get specific advice from experts in her twice-weekly columns.

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Jesper Koll

Jesper Koll is president and CEO of Tantallon Research Japan, part of Singapore-based Tantallon Capital. Koll, who was chief economist for Merrill Lynch Japan () for eight years before joining Tantallon in June, 2007, is one of the few non-Japanese members of the Keizai Doyukai, the Japan Association of Corporate Executives. He is a columnist for Asia Insight.

Photo of Thomas D. Kuczmarski

Thomas D. Kuczmarski

Thomas D. Kuczmarski is founder and president of Kuczmarski & Associates, an innovation consultancy based in Chicago. The author of five books, Kuczmarski has also taught product and service innovation at Northwestern University's Kellogg Graduate School of Management for 27 years.

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