Executive Leadership & History

A Global Strategy Consulting Firm

Why Grant Thornton Stax

A global strategy consulting firm providing actionable, data-driven answers to clients' critical strategic questions. Relationships spanning more than two decades with public and private corporations, private equity firms, their portfolio operations groups and portfolio companies. Deep expertise across industries, continents, and business cycles to help firms drive growth, enhance profits, increase value, and make better investment decisions.

Executive Leadership

Image of Paul Edwards
Image of Meg Macumber
Image of Leslie Regenbaum
Amy Schoeman
Image of Paul Edwards
Image of Meg Macumber
Image of Leslie Regenbaum
Amy Schoeman

Partners

Image of Will Barden
Image of Witold Czartoryski
Image of Phil Dunne
Image of Amy Helenbrook
Image of Florent Jarry
Image of Roy Lockhart
Image of Robert Lytle
Image of Palash Misra
Image of Anuj A. Shah
Tyler Veit
Image of Vince Zosa
Image of Will Barden
Image of Witold Czartoryski
Image of Phil Dunne
Image of Amy Helenbrook
Image of Florent Jarry
Image of Robert Lytle
Image of Roy Lockhart
Image of Palash Misra
Image of Anuj A. Shah
Tyler Veit
Image of Vince Zosa

Managing Directors

Image of Andrew Keller
Image of Rob Larson
Image of Peter Rodrigues-Renon
Image of Joel Slater
Image of Sameer Tejani
Image of Owen Tindle
Image of Andrew Keller
Image of Rob Larson
Image of Peter Rodrigues-Renon
Image of Joel Slater
Image of Sameer Tejani
Image of Owen Tindle

Operational Leadership

Image of Joe Brownell
Image of Saumi De Almeida
Image of Mihaela Dumea
Ruwindhu Peiris
Image of Joe Brownell
Image of Saumi De Almeida
Image of Mihaela Dumea
Ruwindhu Peiris

Grant Thornton Stax 2024 Wrapped

2024 was a year of growth and exciting milestones for our team and clients. From celebrating 30 years to welcoming new faces, we’re proud of what we’ve accomplished together. Here’s a quick look back at the highlights!

Grant Thornton Stax News

Vault Top 50: Four Years Running

Vault Top 50: Four Years Running

February 11, 2026
For four straight years, Grant Thornton Stax has earned a spot on the Vault Consulting Top 50 list of the best consulting firms to work for in North America. Read more here.
Grant Thornton Stax Advises Alma on its Acquisition by Spring Health​

Grant Thornton Stax Advises Alma on its Acquisition by Spring Health​

February 3, 2026
Grant Thornton Stax supported Alma, a membership-based platform that aids mental health clinicians in building thriving private practices, on its recent acquisition by Spring Health. Read more.
Grant Thornton Stax Announces Winter 2026 Promotions

Grant Thornton Stax Announces Winter 2026 Promotions

January 30, 2026
Grant Thornton Stax is pleased to announce our 2026 winter promotions. Click to learn more.
Stax Advises Uplift, Dudley DeBosier in Forming Orion Legal MSO

Grant Thornton Stax Advises Uplift Investors on its Formation of Orion Legal MSO with Dudley DeBosier Injury Lawyers​

January 28, 2026
Grant Thornton Stax supported Uplift Investors on the launch of Orion Legal MSO, a managed services organization, with Dudley DeBosier Injury Lawyers. Read more.
Grant Thornton Stax Provides Sell-side Support to MCCi on its Acquisition by Incline Equity Partners

Grant Thornton Stax Provides Sell-side Support to MCCi on its Acquisition by Incline Equity Partners​

January 28, 2026
Grant Thornton Stax supported MCCi, a leading provider of enterprise content management and workflow automation solutions, on its acquisition by Incline Equity Partners. Read more.
Grant Thornton Stax Provides Sell-side Support to Czarnowski on its Acquisition by Platinum Equity

Grant Thornton Stax Provides Sell-side Support to Czarnowski on its Acquisition by Platinum Equity

January 23, 2026
Grant Thornton Stax supported event and live experience provider, Czarnowski, on its recent acquisition by Platinum Equity. Read more about the deal here.
Grant Thornton Stax Advises Gauge Capital on Investment in Ecosystems

Grant Thornton Stax Advises Gauge Capital on its Strategic Growth Investment in Ecosystems

January 20, 2026
Grant Thornton Stax supported Gauge Capital on its recent strategic growth investment in Ecosystems, a category-defining SaaS platform for CVM. Read more about the deal.
Grant Thornton Stax Advises Ares and AIR on KAON Acquisition​

Grant Thornton Stax Advises Ares and Automated Industrial Robotics on KAON Automation Acquisition​

January 12, 2026
Grant Thornton Stax supported Ares and its portfolio company, AIR, on its recent acquisition of KAON Automation, an Ireland-based industrial automation company. Read more here.
Grant Thornton Stax Sell-side Support: Sur-Seal Acquired by BGCP

Grant Thornton Stax Provides Sell-side Support to Sur-Seal on its Acquisition by Brodie Generational Capital Partners

January 9, 2026
Grant Thornton Stax congratulates Sur-Seal, a leading advanced materials converting platform, on its recent acquisition by Brodie Generational Capital Partners. Read about the deal here.
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