"

By Industry

AI & Emerging Tech Consumer & Retail Energy Transition Financial & Professional Services Healthcare & Life Sciences Industrial Tech & Infrastructure Industrial, Distribution & Manufacturing Semiconductor & Hardware Software & SaaS

By Function

CEO and Board Commercialization & GTM Finance & Accounting IT, Security & Risk People & Talent Portfolio Operations Product, Data & Engineering Strategy & Transformation Supply Chain, Manufacturing & Operations Technology & AI (Enterprise)

By Role

C-Suite Searches

Chief Executive Officer Chief Financial Officer Chief Revenue Officer Chief Operating Officer Chief Marketing Officer Chief Technology Officer Chief Human Resources Officer Chief Product Officer Chief Information Security Officer

Other Roles

President & General Manager Board of Directors Vice President & Senior Leadership

By Asset Class

Private & Growth Equity Venture Capital Private Companies Public Companies

Proof of work

Our Placements → Case Studies by Sector →

Our Team

Why ON

All Insights Articles & Thought Leadership Case Studies Placements Talent Reports News & Press

About ON

Start a Search

By Industry

AI & Emerging Tech Consumer & Retail Energy Transition Financial & Professional Services Healthcare & Life Sciences Industrial Tech & Infrastructure Industrial, Distribution & Manufacturing Semiconductor & Hardware Software & SaaS

By Function

CEO and Board Commercialization & GTM Finance & Accounting IT, Security & Risk People & Talent Portfolio Operations Product, Data & Engineering Strategy & Transformation Supply Chain, Manufacturing & Operations Technology & AI (Enterprise)

By Role — C-Suite

Chief Executive Officer Chief Financial Officer Chief Revenue Officer Chief Operating Officer Chief Marketing Officer Chief Technology Officer Chief Human Resources Officer Chief Product Officer Chief Information Security Officer

By Role — Other

President & General Manager Board of Directors Vice President & Senior Leadership

By Asset Class

Private & Growth Equity Venture Capital Private Companies Public Companies

Our Team

Why ON

All Insights Articles & Thought Leadership Case Studies Placements Talent Reports News & Press

About ON

ON Community: Placements & Insights

The latest executive appointments, news and industry trends from the ON Partners community.

All Articles Case Studies Placements Talent Reports News & Press

Search insights

Showing 1–1 of 1 insights

Pinnacle MEP Holdings Appoints New Chief Executive Officer

2 min read

Pinnacle MEP Holdings Appoints New Chief Executive Officer

ON Partners · June 27, 2025

Pinnacle MEP Holdings Appoints Henry Lees-Buckley as Chief Executive Officer

Placement Private Equity ceo Home Services Mechanical Services Services

Read More

ON Partners — Footer v4

A Human-First
Search Experience.

Track Record

85%

of clients return for their next search

95% referral-driven

4.9/5 client rating

Expertise

By Asset Class

Public Private Private & Growth Equity Venture Capital

By Industry

AI & Emerging Tech Consumer & Retail Healthcare & Life Sciences Industrial & Manufacturing Software & SaaS

By Function

CEO & Board Finance & Accounting Portfolio Operations Strategy & Transformation

By Role — C-Suite

Chief Executive Officer Chief Financial Officer Chief Marketing Officer Chief Technology Officer Chief Operating Officer

Other Roles

President & General Manager Board of Directors VP & Senior Leadership

Proof of Work

Our Placements Case Studies

Insights

Articles & Thought Leadership Talent Reports News & Press

Our Team

All Team Members

About

About ON Why ON Contact

© 2026 ON Partners, LLC | Privacy Policy | Terms of Use