
Greg Weess
Sell-Side M&A Advisor
Name: Greg Weess
With Calder Since: 2024
Current Role: Greg is a Sell-Side M&A Advisor serving business owners throughout the United States. He is responsible for qualifying and vetting potential buyers, conducting due diligence, structuring transactions, and guiding clients through the complexities of the M&A process.
Background: Greg joined Calder Capital in March 2024 as a Sell-Side Associate, working with advisors, analysts, and business owners on financial analysis, valuations, confidential marketing materials, and due diligence. Prior to joining Calder Capital, he served as a Business Valuation Analyst at Vision ESOP Valuation and as a Growth and Strategy Analyst at Acrisure. He is a graduate of Grand Valley State University, where he earned his degree in Finance.
Hobbies: Outside of work, Greg is an avid soccer fan and a supporter of Bayern München. He spends his weekends exploring new trails with his dog and playing various golf courses throughout the state.
Awards and Recognition: Greg played a role in two prominent Calder Capital Sell-Side deals: the sales of Thornapple Excavating and Griffin Plumbing & Heating. Thornapple Excavating was named a finalist for M&A Deal of the Year ($10MM–$25MM) at the 2026 M&A Advisor Awards. In 2025, Griffin Plumbing & Heating was named a finalist for Industrials Deal of the Year ($25MM-$50MM).
LinkedIn: Click here to connect with Greg Weess
