About Us

Learn more about The ONE Thing: The Surprisingly Simple Truth Behind Extraordinary Results and its training and coaching company, ProduKtive®.


Gary Keller
Co-Author & Co-Founder

Gary Keller is the founder and chairman of the board for Keller Williams Realty, the world’s largest real estate franchise by agent count. A finalist for Inc. Magazine’s Entrepreneur of the Year award, Keller is recognized as one of the most influential leaders in the real estate industry, leading his company to 30 consecutive years of growth and profitability. Keller has written three nationally best-selling books: The Millionaire Real Estate Agent, The Millionaire Real Estate Investor, and SHIFT: How Top Real Estate Agents Tackle Tough Times.

He has helped countless others find success narrowing down their ONE thing. Unsurprising to those who know him, his greatest achievement is the life he’s built with his wife Mary and their son John.


Jay Papasan
Co-Author & Co-Founder

Before Jay Papasan co-authored the bestselling Millionaire Real Estate series with Gary Keller, he worked as an editor at Harper Collins Publishers. There he worked on such best-selling books as Body-for-Life by Bill Phillips and Go for the Goal by Mia Hamm. Jay is a keynote speaker. Jay also co-owns a successful real estate team affiliated with Keller Williams Realty with his wife Wendy in Austin, TX.

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