What departments does Sesen have?

Sesen has employees across 2 departments including Business Development, Marketing.

What is the largest department at Sesen?

The largest department at Sesen is Business Development with 3 employees.

Where are Sesen employees located globally?

Sesen has employees across 5 continents and 6 countries including Kenya, China, Austria, United States Of America, Canada.

How has Sesen's team size changed over time?

Sesen's team has grown from approximately 7 to 10 employees based on available data.

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Sesen Employee Directory

Translation and LocalizationMassachusetts, United States201-500 Employees

Sesen is a translation and localization provider focused on the life sciences sector. It combines specialized human expertise with language technology to overcome language barriers and accelerate global innovation. Its services cover translation, localization, and multilingual compliance for life sciences content. The goal is to help life sciences organizations deliver research, therapies, and products worldwide while meeting regulatory and language requirements.

Based in Boston, Massachusetts, the firm sits in the mid-sized segment of the language-services industry. Its niche focus on life sciences indicates a client base including researchers, developers, and manufacturers that require precise, compliant multilingual communications across regions.

Sesen Global Highlights

North America
14

United States Of America
13
Canada
1

Africa
1

Kenya
1

Asia
1

China
1

Europe
1

Austria
1

Sesen's Leadership

G. S.
Sr. Director, Business Development
Mobile Phone
Email
J. Y.
Business Development Director, Apac
Mobile Phone
Email
J. L.
Business Development Manager
Mobile Phone
Email
M. A.
Global Marketing Manager
Mobile Phone
Email
J. D.
Freelance Translator (localization)
Mobile Phone
Email

Sesen Employee Metrics

100%

50%

2026

2025

Media & Communications
Program & Project Management
Accounting
Administrative
Analytics
Other
Business Development

Contact profiles from Sesen

Name

Title

Contact Info

Location

Last Update

G. S.
Sr. Director, Business Development
Mobile Phone
Email
United StatesMassachusetts
Mar 25, 2026
J. Y.
Business Development Director, Apac
Mobile Phone
Email
UNITED STATES
May 19, 2026
J. L.
Business Development Manager
Mobile Phone
Email
United StatesRhode Island
Dec 08, 2025
M. A.
Global Marketing Manager
Mobile Phone
Email
Jul 15, 2025
J. D.
Freelance Translator (localization)
Mobile Phone
Email
CanadaOntario
Jun 01, 2026

Frequently Asked Questions

What is Sesen known for?

Sesen operates in the Translation and Localization industry. The company's main headquarters is located in 1 Post Office Square 23rd Floor Boston, Massachusetts United States. Explore Sesen's company overview page for more information.

What is Sesen's most common email format?

Sesen employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Sesen email formats with LeadIQ.

How many employees does Sesen have currently?

Sesen has approximately 218 employees as of June 2026. These team members are located across 4 continents, including North AmericaAfricaAsia.

Who are Sesen's key employees and leadership?

As of June 2026, Sesen's key employees include:

Sr. Director, Business Development: G. S.
Business Development Director, Apac: J. Y.
Business Development Manager: J. L.
Global Marketing Manager: M. A.
Freelance Translator (localization): J. D.

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Sesen Employee Directory

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