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About Us

About Our Firm

For years, 10x Business Consultants, Inc. has been providing quality, personalized financial guidance to individuals and businesses. Our expertise ranges from basic tax management and accounting services to more in-depth services such as tax planning and QuickBooks advisory services.

10x Business Consultants, Inc. is one of the leading firms in and throughout the area. By combining our expertise, experience and the team mentality of our staff, we assure that every client receives the close analysis and attention they deserve. Our dedication to high standards, hiring of seasoned tax professionals, and work ethic is the reason our client base returns year after year.

Our Mission

Our mission is to help clients maintain financial viability in the present, while taking a proactive approach to achieve future goals. This requires open communication to reach an understanding of our clients' needs through research and sound analysis. 10x Business Consultants, Inc. is dedicated to meeting these goals with high standards of excellence and professionalism. We have been a staple of the area's business community for years, and pride ourselves on the level of esteem we have earned.

Our dedication to hard work has earned the respect of the business and financial community in and around the area. We believe this to be a direct derivative of our talent and responsiveness to our client base. Whether you are a current or prospective client, rest assured that individuals and businesses who choose 10x Business Consultants, Inc. receive competent and timely advice.

Our Team

Matthew G. Deller, President, CEO & Owner 303-689-0844 BS Financial Services & MA Psychology - Org. Development & Leadership

10x Business Consultants, Inc.’s Owner and President, Matt Deller, has been a trusted Certified Financial Planner (CFP®) and Registered Investment Advisor for over 20 years. Matt earned a Bachelor of Science in Financial Services and a Master of Psychology, Organizational Development & Leadership, with a specialization in Entrepreneurship. In early 2017, Matt sold the Financial Planning & Investment Advisory firm he founded in 2002 and moved from Ohio with his wife and their son in pursuit of their long-standing desire to take advantage of all Colorado has to offer. Matt’s true passion is coaching and empowering others to pursue what they are inspired to do.

Renee Deller, COO & Owner 303-689-0844 x 5 BS Pharmacy

Lori Holland, CPA 303-689-0844 MA Finance, BS Accounting & BS Marketing

As a CPA I have over 20 years of accounting and tax experience. I am passionate about helping individuals and small businesses achieve their goals. I specialize in small business start-ups and assisting companies in developing actionable accounting procedures including internal controls and policies and procedures. I love working with entrepreneurs to develop their accounting systems for sustainability of growth along with proper tax planning. My business experience includes, real estate, trusts, nonprofit organizations, legal cannabis, software, hospitality and more. I hold a Master’s of Finance Degree from Colorado State University, Bachelor of Science in Accounting from Missouri Southern State University and a Bachelor of Science in Marketing from Missouri State University. I am a Certified Public Accountant holding licenses to practice in both Colorado and Oklahoma and a member of the AICPA. I am a QuickBooks ProAdvisor. I currently serve as the Treasurer on the Board of The Denver Voice. I formerly served as Treasurer on the Board of Zero Tolerance for Domestic Abuse.

Richard Dix, CPA (Consultant) 303-689-0844 BS Accounting

Rick graduated from Montana State University with a Bachelor of Science degree in Accounting in 1977. He has a master’s degree in taxation from University of Denver. Rick is a member of the Colorado Society of CPA’s and the American Institute of CPA’s. Rick specializes in taxation for individual, businesses and estates.

Wendy Dix, CPA (Consultant) 303-689-0844 BS Accounting

Wendy graduated from Louisiana State University with a Bachelor of Science degree in Accounting in 1982. Wendy is a member of the Colorado Society of CPA’s and the American Institute of CPA’s. Wendy specializes in consulting with small businesses and taxation. Rick and Wendy enjoy golf and traveling the globe.

Patric Brunner 303-689-0844 Masters of Accounting & BS of Business Administraion & Accounting

Patric began his career as a tax accountant working with large international corporate tax returns at BDO USA LLP in Charlotte North Carolina. There he worked on large corporate banks, real estate, and other rental companies providing tax guidance and return preparation. He received his Bachelor of Business Administration in Accounting with a Minor in Mathematics at Appalachian State university and his Master of Accounting from Wingate University. Following his wife’s placement, he moved to Colorado in early 2020 to increase his experience with personalized pass-through tax reporting and individual tax services. During the off season Patric enjoys getting outdoors, going on cycling rides, and spending time with his family. Patric is actively pursuing his Colorado CPA License.

Julie Totsch 303-689-0844 MS Accounting, BA Psychology
Masters of Accounting - Pursuing CPA

Julie has been working in accounting for over 13 years with small start-ups and large corporations. Her previous focus has been on full-cycle accounting, payroll, sales tax, general ledger and audit. She loves to help clients clean up their books and assist them on more complex accounting issues. Before joining 10x, she was the accounting manager for a Norwegian sportswear company that has been breaking into the US market. Having grown up outside Detroit and after graduating from culinary school in Paris, she decided sunny Denver is where she wanted to call home. This is where she met her husband, had her son and pursued her master’s in accounting. She is now looking to take the next step in her career by studying for her CPA. When she’s not at work, she can often be found at an ice rink playing hockey, snowboarding in the mountains or rooting for her favorite football team.

Shelley Sakamoto 303-689-0844 Ext. 8 Associates of Science
QuickBooks Pro Advisor

Shelley started off as a weekend accountant for Hobby Lobby at the age of fifteen and served as bookkeeper at her high school through her junior and senior year. Since then she has worked for small and large companies in accounting, bookkeeping, payroll and tax preparation. She was a prior client of Dix Barret and 10x Business Consultants with her bakery, Hummel’s Homemade, and family owned plumbing company. As an entrepreneur, she can relate to the struggles and successes of owning a small business. Shelley lives in Parker with husband and has three adult children and one high school aged son. She loves traveling, safely roller skating (since retiring from Roller Derby), gardening, and baking. Shelley is actively perusing her Enrolled Agent Certification.

Darlene Diniega 303-689-0844 Quick Books Pro Advisor

As our resident Certified QuickBooks Pro Advisor, Darlene Diniega, works with many of our business clients on their monthly and quarterly bookkeeping, financial statements and payroll. Darlene has three adult children and a grandchild that keep her free time well occupied with travel throughout the United States.

Renee DeRoeck 303-689-0844

Janelle Maldonado 303-689-0844