Our Authors

Mark O'Donnell

Mark O’Donnell is a highly successful entrepreneur, CEO, and Expert EOS Implementer. He is the current Visionary and CEO of EOS Worldwide and has also served as Head Coach for the company. With over 100 companies under his belt, Mark has helped numerous companies achieve their goals and get what they want from their businesses.

As a serial entrepreneur, Mark has founded and sold multiple successful businesses. His passion for helping people live their ideal lives led him to his current mission of assisting a million people with tools like those found in the Entrepreneurial Operating System (EOS).

Mark is a lifelong learner and an alumnus of Albright College, Northeastern University, and The Wharton School at the University of Pennsylvania. He lives outside Philadelphia, PA, with his wife, mother-in-law, three children, and his one-hundred-pound dog, Blue.

Books by Mark O'Donnell

Dennis O'Neil

Dennis O’Neil is a former comic book writer and editor for Marvel Comics and DC Comics; wrote the novelization for the film “Batman Begins”; and is the author of Batman: Shaman and Batman Sword of Azrael. He wrote the main Batman title in the 1970s and 1980s and is the former group editor for the Batman family of books. He lives in Nyack, N.Y.

Books edited by Dennis O'Neil

Batman UnauthorizedBatman Unauthorized

Sean O’Neil

Sean O’Neil

Sean O’Neil is principal owner and CEO of One to One Leadership, a sales and management training and recruitment company. He presents regularly on sales, management, leadership, workplace dynamics, career development, team-building, and communication issues at national and regional conferences. O’Neil has been published or featured in the New York Times, Wall Street Journal, Selling Power, Executive Decision, and Incentive Magazine, among others. His clients include the National Basketball Association, Major League Soccer, Oakland Raiders, Royal Bank of Scotland, News Corp., ADP, Shearman & Sterling LLP, Cornell Presbyterian Hospital, and First Data. Sean is a graduate of Duke University’s School of Law and Fuqua School of Business. He lives in Pelham Manor, N.Y., with his wife, Erin, and their four children.

Books by Sean O’Neil

Jennifer O’Connell

Bachelorette #1, Jennifer’s bestselling debut novel, was called a “poolside page turner” by Cosmopolitan and declared “chick-lit at its most fun” by the Denver Post. Dress Rehearsal, Jennifer’s second book, was selected as a “hot book pick” by US Weekly, hailed as a “sassy novel” by LIFE Magazine and dubbed “perfect” by The Boston Herald. Her third book, Off the Record, will be available September 2005, and Plan B, Jennifer’s first teen chick-lit book, will be published by MTV Books in April 2006. Jennifer received her B.A. from Smith College and her M.B.A. from the University of Chicago. She can be contacted via www.jenniferoconnell.com.

Sten Odenwald

Sten Odenwald received his Ph.D. in astronomy from Harvard University in 1982, and has since been employed by the Space Sciences Division of the Naval Research Laboratory (1982-1990), BDM International (1991-1992), the Applied Research Corporation (1993-1996) and most recently Raytheon (1996-2000+), all located in the greater Washington, D.C. area. He has turned his creative energies toward public education, writing for magazines such as Astronomy and Sky and Telescope. He has won a number of awards from NASA, Raytheon and the American Astronomical Society for his education work. He is the author of four books, The Astronomy Cafe (1998), The 23rd Cycle: Learning to Live with a Stormy Star (2000), Patterns in the Void: Why Nothing is Important (2002) and Back to the Astronomy Cafe (2003). His award-winning Web site the Astronomy Cafe (www.astronomycafe.net) is a great place to visit for information on space and astronomy from A to Z. Dr. Odenwald currently works with NASA as Education and Public Outreach Manager for the IMAGE satellite project and is involved with the NASA Office of Space Science’s “Sun-Earth Connection Education Form,” where he develops new NASA resources in solar-terrestrial science education, and works with teachers at national conventions and workshops across the country. He received NASA’s “Excellence in Outreach” award in 1999 from the Goddard Space Flight Center.

Lamar Odom

Lamar Odom is a two-time NBA champion and 13-year veteran. He was a regular cast member on E!’s worldwide sensation Keeping Up with the Kardashians, the highest rated reality show in history. He also starred in the wildly popular spinoff Khloe & Lamar, which documented one of the most covered marriages in recent Hollywood memory.

Books by Lamar Odom

Ashley Oerman

Ashley Oerman is a reporter, writer, and editor with a focus on health, wellness, and lifestyle content at brands like Cosmopolitan, where she was the brand’s lifestyle director. During her nearly five years at Cosmopolitan, Ashley’s work was nominated for a National Magazine Award for personal service. She’s also held editorial positions at Women’s Health magazine and Parents.

Now, as the deputy editor at Wondermind, a mental health-centered media company founded by Selena Gomez and Mandy Teefey, she edits and writes deeply helpful, easy-to-understand mental health content and develops the brand’s editorial strategy. Since 2012, her work has reached millions of eyes across the US and internationally.

Books by Ashley Oerman

Toni Okamoto

Toni Okamoto is the founder of Plant-Based on a Budget, the popular website and meal plan that shows you how to save dough by eating veggies. She’s also the author of the Plant-Based on a Budget Cookbook, and the co-host of The Plant-Powered People Podcast. Okamoto’s work has been profiled by NPR, NBC News, Parade Magazine, and she’s a regular presence on local and national morning shows across the country, where she teaches viewers how to break their meat habit without breaking their budget. She was also featured in the popular documentary What the Health. When she’s not cooking up a plant-based storm, she’s spending time with her husband and their rescued dog in Sacramento, CA.

Ryan Scott Oliver

Ryan Scott Oliver is a Kleban Prize, Rodgers, and Larson Award-winning composer and lyricist. He was called “the future of Broadway . . . a major new voice in musical theatre” (Entertainment Weekly) and is “shaking up musical theater with his dark, twisted and genius work . . . [Oliver] could very well be musical theater’s answer to an auteur filmmaker or a gothic novelist” (Huffington Post). He wrote the music and lyrics for Jasper in Deadland; 35mm: A Musical Exhibition; Tomorrow, the Island Dies; Darling; Mrs. Sharp; We Foxes; and more. He is also the winner of New Musicals Awards from Weston Playhouse, Pace University, the recipient of numerous fellowships, residencies, and ASCAP awards, and commissions from Disney Theatricals, Universal Theatricals, Broadway Across America, and more. Find writings, videos, tweets, and more of his morbidly optimistic musings @RyanScottOliver on all platforms.

Andrea Olson

Andrea Olson is a strategist, speaker, author, and customer-centricity expert. As the CEO at Pragmadik, she helps organizations of all sizes, from small businesses to Fortune 500, and has served as an outside consultant for EY and McKinsey. Andrea is the author of The Customer Mission: Why it’s time to cut the sh*t and get back to the business of understanding and No Disruptions: The future for mid-market manufacturing. She is a 4-time ADDY® award winner and host of the popular Customer Mission podcast. Andrea is also a contributing author for Entrepreneur Magazine, The Financial Brand, Chief Executive Magazine, and Customer Experience Magazine.

A sought-after keynote speaker at conferences and corporate events, Andrea is a visiting lecturer at the University of Iowa’s Tippie College of Business and head of their Startup Business Incubator (JPEC Founders Club), a TEDx presenter, and a TEDx speaker coach. She is also a mentor at the University of Iowa Venture School. Andrea lives with her husband in Davenport, Iowa. More information about Andrea can be found at thecustomermission.com.

Books by Andrea Olson