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ON Partners

Leading Principals

Bryan Buck, Managing Partner
Tim Conti, Partner and Co-Founder
Brad Westveld, Partner

ON Partners

Firm Overview

Since 2006, ON Partners is the only pure-play retained executive search firm building C-level and board leadership teams across industries and functions. With offices across the country, we rebuilt the institution of executive search for the way you work. Our approach to executive search is untraditional – by choice. We got rid of playbooks, outdated practices, and unnecessary layers. Our approach includes present partners who are with you from the first brief to the final decision, individually crafted solutions that are unique to each client, and an easier experience all around. Named by Forbes as one of America’s Best Executive Recruiting Firms and to the Inc. 500/5000 Lists nine times, the firm is consistently ranked among the top 20 retained executive search firms in the U.S.

  • Industry Focus
  • Functional Expertise
  • Areas of Service
Cleantech
Consumer Goods & Services
Entertainment/Media/Sports
Financial Services
Healthcare
HR/Diversity
Industrial
Life Sciences
Professional Services
Sustainability
Technology
C-Suite
Chief Diversity Equity & Inclusion Officer
Chief Information Security Officer
CHRO
Cybersecurity
Managing Partner
President
Vice President
Board Services
Executive Search

Off-Limits Policy

Two year

Average Time to Completion on Assignment

100 days

News Briefings

ON Partners Recruits Chief Supply Chain Officer for Atmus Filtration Technologies

ON Partners has helped to recruited Kevin Carpenter as senior vice president and chief supply chain officer of NYSE-traded Atmus Filtration Technologies Inc. in Nashville, TN. Partner Heidi Hoffman led the assignment. “Kevin is a proven operations leader with a strong track record of building resilient, customer focused supply chains at scale,” said Steph Disher, president and...

Executive Search Continues Its Confident Climb As Transformation Takes Center Stage

The executive search industry entered 2026 from a position of strength. According to Hunt Scanlon, fee revenue at the 50 largest executive search firms in the U.S. / Americas – the global talent sector’s largest and most dominant region – jumped 11 percent last year, topping out at $6.69 billion. Seventy-five percent of search firms...

ON Partners Recruits Chief Marketing Officer for NVIDIA

ON Partners recently assisted in the recruitment of Alison Wagonfeld as chief marketing officer of NVIDIA. “We placed Alison Wagonfeld as the chief marketing officer of NVIDIA, one of the most selective CMO mandates in global technology,” Bryan Buck said in a LinkedIn post. “In reality, there were only a handful of leaders globally who...

ON Partners Recruits CEO for Occupier

ON Partners’ Daniel Bolger, Jake Espenlaub, and Bailey Thomas have helped to recruit David Axler as the new CEO of Occupier, a commercial lease management and accounting software platform based in New York City. The announcement comes alongside strategic leadership moves that position the company for its next phase of growth, with co-founders Matt Giffune and Andrew...

ON Partners Recruits Chief Business Officer for CytomX Therapeutics

Partner Suzanne Zebedee of ON Partners recently placed Rachael Lester as senior vice president and chief business officer of NASDAQ-traded CytomX Therapeutics, Inc. in South San Francisco, CA. “Rachael brings a wealth of experience in strategic planning and business development across the biopharmaceutical industry and joins CytomX at a time when our platform and pipeline are well positioned to deliver...

ON Partners Recruits CEO for Polaris Electro-Optics

ON Partners’ Bryan Buck and Alex Pelak recently placed Morten Nissov as the new CEO of Polaris Electro-Optics, a developer of next-generation optical modulators for bandwidth- and power-constrained interconnects. The company recently closed its Series A funding round, led by Koch Disruptive Technologies (KDT). KDT is the investment arm of Koch and is renowned for supporting high-growth companies that...