Insights

Transatlantic Growth Calibre One has a strong cross-Atlantic footprint with hubs in San Francisco, New York, and London plus additional offices in multiple US cities. This positions them well to support tech-enabled firms expanding internationally, suggesting sales opportunities around global leadership recruitment and market-entry leadership roles.

Leadership Talent Growth Recent Partner hires across multiple regions indicate ongoing expansion of leadership capacity. This presents a sales angle for executive search services, C-suite and senior leadership recruitment, and succession planning offerings for high-growth or transforming clients.

Tech-Enabled Focus Their emphasis on helping tech-enabled companies scale worldwide aligns with demand for digital talent strategy, market expansion leadership, and capability-building teams, signaling opportunities with technology firms undergoing rapid scale or transformation.

Latin America Entry Launch of the Latin America practice from Miami signals regional expansion and potential demand for local leadership searches, market-entry advisory, and cross-border recruitment in LATAM for global tech and PE-backed portfolios.

Mid-Market Niche Revenue range and typical client base suggest a focus on mid-market to upper-mid-market leadership searches with global reach. This presents upsell opportunities around broader DEI leadership, high-impact executives, and retained search engagements for growing companies.

Similar companies to Calibre One

Calibre One Tech Stack

Calibre One uses 8 technology products and services including iCIMS, WordPress, CookieYes, and more. Explore Calibre One's tech stack below.

Media & News

Calibre One's Email Address Formats

Calibre One uses at least 4 email formats:
Calibre One Email FormatsExamplePercentage
First.Last@calibreone.comJohn.Doe@calibreone.com
86%
FLast@calibreone.comJDoe@calibreone.com
12%
First.MiddleLast@calibreone.comJohn.MichaelDoe@calibreone.com
1%
FL@calibreone.comJD@calibreone.com
1%

Frequently Asked Questions

What is Calibre One's phone number?

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You can contact Calibre One's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Calibre One's official website and social media links?

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Calibre One's official website is calibreone.com and has social profiles on LinkedIn.

How much revenue does Calibre One generate?

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As of August 2026, Calibre One's annual revenue is estimated to be $10M - $25M.

What is Calibre One's SIC code and NAICS code?

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Calibre One's SIC code is 8999 - Services, Not Elsewhere Classified and NAICS code is 5613 - Employment Services.

How many employees does Calibre One have currently?

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As of August 2026, Calibre One has approximately 72 employees across 4 continents, including Europe, North America and Oceania. Key team members include Head Of Human Resources & Operations: B. V., Head Of Research: S. B. and Partner: D. M. Explore Calibre One's employee directory with LeadIQ.

What industry does Calibre One belong to?

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Calibre One operates in the Staffing and Recruiting industry.

What technology does Calibre One use?

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Calibre One's tech stack includes iCIMS, WordPress, CookieYes, Shopify, Microsoft 365, Brevo, Vimeo and Piwik PRO Core.

What is Calibre One's email format?

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Calibre One's email format typically follows the pattern of First.Last@calibreone.com. Find more Calibre One email formats with LeadIQ.

When was Calibre One founded?

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Calibre One was founded in 1999.
Calibre One logo

Calibre One

Staffing and RecruitingEngland, United Kingdom51-200 Employees

Calibre One is a global executive search firm focused on assembling diverse, high-performing leadership teams for established companies and growth-focused, technology-enabled businesses. Its client base includes iconic global corporations as well as ventures backed by venture capital and private equity, with an emphasis on leadership capable of driving expansion across international markets. With more than twenty years in operation, the firm maintains three principal hubs—San Francisco, California; New York, New York; and London, England—and additional offices in Menlo Park, California; Los Angeles, California; San Diego, California; Chicago, Illinois; and Dallas, Texas. The firm operates with a partner-led model and a transatlantic footprint, enabling it to help tech-enabled firms scale beyond domestic borders by sourcing leadership talent worldwide. A recent development is the appointment of Duncan Finlayson as Partner in London in September 2025.

Section iconCompany Overview

Phone number
SIC Code
8999 - Services, Not Elsewhere Classified
NAICS Code
5613 - Employment Services
Founded
1999
Employees
51-200

Section iconFunding & Financials

  • $10M - $25M

    Calibre One's revenue is estimated to be in the range of $10M - $25M

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