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Company Overview

Making business bookkeeping easy

Our mission is to make bookkeeping a zen experience for business owners. We utilize the best processes and technology to make this possible.

Zenkeep has a passion for helping small business. We are proudly based in McKinney.

Our Company Values

Our values guide all of our actions and describe how we build Zenkeep. 

If you know anyone that might be interested in joining us, we're hiring.

  • Focus on our clients
  • Create win-win solutions
  • Honesty & Integrity
  • Be balanced
  • Long Term
  • Own it

Share with Others

Know anyone that runs a business that could benefit from awesome bookkeeping? Spread the word about us. We’re making bookkeeping zen.

Meet the Zenkeep Team

We are a tech-focused accounting firm who understands the complexities of running a small business. Our passion is helping business owners succeed. Let’s help you achieve business zen. Get Started


Zach Shultz, CPA President & CEO 

Zach is a small business champion. Zach has worked in Big Business Accounting and IT for over a decade and he also currently runs a successful tax practice in Rockwall. Zach is perfectly positioned to advise Zenkeep's wide array of Clients.

Zach has a Bachelors in Accounting from Southern Methodist University.

Dan Alexander Operations Manager 

Dan is obsessed with the finer details, as he is with the big picture. Dan is dependable, responsible, and incredibly strategic in his manners and decision making. He has global experience in Business Development, Project Management, and Operations.

Dan has a bachelors degree in Business Administration from the Md. Sathak College of Arts & Science. He is also a Xero certified bookkeeper.

Mary Margaret Stultz Associate 

Mary Margaret brings a decade of bookkeeping and accounting experience to the table. A quick study and a incredible contributor to the team.

Mary Margaret has a Bachelor of Arts Degree in Business Administration from Grove City College. She is also a Xero certified bookkeeper.

Sara Robbins Associate 

Sara is not only a terrific bookkeeper but also functions as the process manager ensuring the team is on top of our daily, weekly, and monthly tasks.

Sara has a Bachelors of Science Degree in Business Administration from Sam Houston State University. She is also a Xero certified bookkeeper.


Dave Willson CEO, Co-Founder 

Dave has a passion for solving small business operational issues. Dave has co-owned a small mortgage bank, as well as worked for various institutions, including LDS Business College, Countrywide, Sammon Securities, Blackard Group, Northpark Management Company, and Morgan Stanley.

Dave has a Bachelors in Accounting from University of Utah, and a MS in Accounting & Information Management from University of Texas at Dallas.

Jon Willson VP Sales, Co-Founder 

Jon, a staunch advocate of small business, co-founded Zenkeep to help more small businesses achieve accounting and bookkeeping nirvana. Jon has owned his own mortgage bank as well as worked for several financial institutions, including Washington Mutual, Countrywide, Merrill Lynch, and Morgan Stanley.

Jon has a BCom from University of South Africa, and a MBA from University of Texas at Dallas, where he was a recipient of the Texas Business Hall of fame scholarship.

Zenkeep is located in sunny McKinney.

Mailing Address

Zenkeep, LLC

506 N Goliad St, Ste 200,
Rockwall TX 75032

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Rockwall Address

Zenkeep, LLC

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Don't hesitate to give us a call or shoot us an email

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