Loyal: Detailed Company Information & Corporate Profile

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Summary

Loyal is a biotech organization headquartered in San Francisco, CA, that emerged in 2020. With a team of 100‑200 professionals, the company generates annual revenues between $100 million and $500 million.

Its leadership roster features Founder & CEO Celine Halioua alongside Vice President Matthew Peloquin (Research), Head of Data Engineering Michael Lampe, Head of Veterinary Marketing Kevin Hoose, Vice President LIBO WU (Technical Operations), and additional leaders such as Nicholas Roberts (Head of Regulatory CMC), Stefan Leape (Head of Programme Leadership), Rana Brentlinger (Clinical Development Coordinator), James McMahon (Associate Principal Scientist), Kaitlyn Super (Senior Clinical Research Associate), Wiwik Watanabe (Chief Technical Operations Officer), Anthony Nelson (QA Manager), Sidney Boone (Quality Assurance Specialist II), Feng Li (Principal Scientist), and Kavita Vaish (Data and Documentation Intern).

Loyal Websiteloyal.com
Industries
Loyal Headquarters AddressSan Francisco, CA, 94104 US
Company Size100-200 employees
Founded2020
Estimated Annual Revenue$100M - 500M
Updated:2026-09-20

Estimated Website Traffic

The chart shows a decline in traffic to the loyal.com website. In September, traffic decreased to 40989, compared to 42267 in the previous month. The highest traffic in 2026 was recorded in July, reaching 46635 visits.

Workforce Turnover

Number of employees switched from or switched to

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Total employee turnover

Departmental sample breakdown

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Turnover activity captured in SignalHire's departmental sample ( employees):

Length of Employment

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Loyal's workforce includes employees across a wide range of tenure levels.

22% have been with the company for less than 1 year33% have been with the company for 1 to 2 years22% have been with the company for 3 to 4 years22% have been with the company for 5 to 7 years

Former Employees: Role Changes

Role at Former Company
Role at New Company
Contact top employees from Loyal
Matthew Peloquin
Matthew PeloquinVice President, Research
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Michael Lampe
Michael LampeHead of Data Engineering
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Kevin Hoose
Kevin HooseHead of Veterinary Marketing
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LIBO WU
LIBO WUVice President, Technical Operations
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Celine Halioua
Celine HaliouaFounder & CEO
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Nicholas Roberts
Nicholas RobertsHead of Regulatory CMC
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Jill Isenstadt
Jill IsenstadtSpecial Advisor to the CEO
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Stefan Leape
Stefan LeapeHead of Programme Leadership
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Rana Brentlinger
Rana BrentlingerClinical Development Coordinator
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James McMahon
James McMahonAssociate Principal Scientist
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Kaitlyn Super
Kaitlyn SuperSenior Clinical Research Associate
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Wiwik Watanabe
Wiwik WatanabeChief Technical Operations Officer
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Anthony Nelson
Anthony NelsonQA Manager
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Sidney Boone
Sidney BooneQuality Assurance Specialist II
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Feng Li
Feng LiPrincipal Scientist
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Kavita Vaish
Kavita VaishData and Documentation Intern
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Loyal Corporate Information: FAQ

Loyal operates in the Biotech industries. More details can be found on the official website: loyal.com.
Loyal has offices located in San Francisco, US.
The headquarters of Loyal are located in San Francisco, United States.
Loyal currently employs 100-200 people.

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