Take Your Business to the Next Level


Business Valuation

Gift and Estate Tax 


Corporate Planning

Exit Planning

The Business Owner's Solutionsm

Buy-Side Representation

Sell-Side Representation

Consulting Services

Fractional CFO Solutions

Buy-Sell Agreement Reviews

Independent Appraisal Reviews


The Value of Good Advice.

Business Valuation & Exit Planning

Good With Numbers



Years of Experience


Of three CFA ​Charterholders who is also a licensed CPA and Accredited in Business Valuation (ABV) in Missouri


Valuations performed or reviewed by Gateway's Principal (all report types)


Top sales position reached in its category for Business Valuation for Business Owner's (Amazon Kindle)


Gateway Valuation Consulting's Founder: Zach Sharkey

Zach is a professional business appraiser and consultant, providing valuation and consulting services to help businesses thrive. He’s an international public speaker on valuation and succession planning, is the author of “Business Valuation for Business Owners,” and has been published and sought after for his valuation and consulting expertise. 

Zach is an MBA honors graduate and one of only three individuals in Missouri to hold the CFA Charter, CPA license, and Accredited in Business Valuation (ABV) with the AICPA.

Unlike most valuation firms who push work down to lower-level staff, Gateway’s customers are assured of working directly with a top industry professional.

Every engagement

Every project

No exceptions

2020 SBM BIB Award.jpg



White Papers and Guides for business owners concerning valuation and exit planning at the GVC Library


Learn more about valuation and current trends on the Gateway Valuation Consulting Channel


Listen to GVC Principal Zach Sharkey on 

M&A The Right Way




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Address, Email & Phone

Gateway Valuation Consulting, LLC

1001 Boardwalk Springs Place, Suite 111

O'Fallon, MO 63368


Tel: 636-695-4184