Calibre One

Firm Overview

Calibre One is a global executive search firm partnering with the builders of great companies — from iconic market leaders to high-growth, tech-enabled innovators — to create diverse, high-performing leadership teams. For more than 25 years, the firm has operated from its hubs in San Francisco, New York, and London, with additional offices in Los Angeles, San Diego, and Boston. With deep sector expertise rooted in technology and the advancements in artificial intelligence, and the industries being reshaped by it, Calibre One combines functional precision with true domain specialization, delivering the speed, accuracy, and insight that investors, founders, and corporate leaders rely on to secure transformational talent across global markets.

Off-Limits Policy

One year for company. All placed candidates whilst in role.

Average Time to Completion on Assignment

95 days

News Briefings

Winning the Mandate in the New Era of Business Development

As competition intensifies across the executive search landscape, firms are rethinking how they originate and win new business. Success is increasingly tied to a more disciplined, insight-driven approach that goes beyond traditional networking and relationship management. In this environment, firms that combine data, technology, and market intelligence with strong client engagement are setting a new...

Calibre One Opens Latin America Practice

Executive search firm Calibre One has appointed Manny Corsino to start up and lead its new Latin America practice from Miami. Additionally, this is Calibre One’s first Miami office. “We’re extremely pleased Manny will be leading this new venture for us,” said Tom Barnes, managing partner for Calibre One. “His vast experience working both in the U.S. and throughout Latin...

Calibre One Names Leader of New Consumer Division

Executive search firm Calibre One has appointed Luis DeAnda to lead its new consumer division as partner and head of consumer practice. “Calibre One’s focused consumer practice is poised for success, especially with Luis at the helm,” said Tom Barnes, managing partner of Calibre One. “Consumer businesses recognize the importance of engaging in mobile and tech-forward functions across...

Calibre One Creates Legal, Compliance, Risk, and Regulatory Practice Group

Executive search firm Calibre One has launched a new legal, compliance, risk and regulatory practice group. The firm has hired Paul DeCoster as a partner and leader of the new practice working from the firm’s New York City office. "Nearly every industry has a need for legal, regulatory and compliance officers, and with Paul's extensive law background...

Calibre One Appoints Leader of Health and Well-Being Practice Group

Executive search firm Calibre One has named Harry Greenspun as partner and leader of the new innovative health and well-being practice group while expanding the company's presence in the D.C. area. "Dr. Greenspun brings an exceptional perspective to our organization,” said Tom Barnes, managing partner. “He's served not just the clinical side, but across nearly every industry....

Calibre One Opens Office in Boston

Executive search firm Calibre One has expanded with the opening of a new office in Boston. Molly A. Robb, who will head the location, has been added as partner specializing in the firm’s healthcare and life sciences practice and working closely with Christos Richards who leads the practice from the west coast. "Between Molly and Christos' top-notch skills...