Gelesis

Gelesis Employee Directory

Biotechnology ResearchUnited States51-200 Employees

We take our cues from nature to mimic the physical properties of vegetables. We’re developing biomimetic hydrogel therapies for obesity and other chronic metabolic diseases. 

In April 2019, Gelesis received FDA clearance for its lead product candidate, Plenity®, as an aid for weight management in overweight and obese adults with a Body Mass Index (BMI) of 25-40 kg/m², when used in conjunction with diet and exercise. Plenity is contraindicated in patients who are pregnant or are allergic to cellulose, citric acid, sodium stearyl fumarate, gelatin, or titanium dioxide. The most common side effects were diarrhea, distended abdomen, infrequent bowel movements, and flatulence. Plenity is currently available in limited release in the U.S. 

Gelesis’ proprietary approach inspired to structurally mimic vegetables is designed to act mechanically in the GI pathway to potentially alter the course of certain chronic diseases. In addition to Plenity, Gelesis is developing additional investigational candidates such as Gelesis200, a hydrogel optimized for weight loss and glycemic control in patients with type 2 diabetes and prediabetes. This biomimetic hydrogel based on the Gelesis platform technology are also being advanced in other GI inflammatory conditions, such as non-alcoholic steatohepatitis (NASH) and functional constipation. 

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Find Gelesis employees' phone numbers or email addresses

Gelesis Global Highlights

Location
Employees

Europe
41

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  • Italy
    40
  • Switzerland
    1

North America
26

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  • United States Of America
    26

Asia
1

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  • Israel
    1

Gelesis's Leadership

  • Stylized image of a person
    M. A.
    Director, Member Of Bod, Co Founder
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    A. S.
    Founder, Co-Inventor And Lead Project Scientist
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    E. R.
    Executive Board Member And Co-Founder
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    C. M.
    Senior Director Qa
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  • Stylized image of a person
    F. M.
    Production Director
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    I. S.
    Technical Department Manager
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    D. M.
    Account Manager Nazionale Senior
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  • Stylized image of a person
    J. G.
    Quality Assurance Manager
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Gelesis Employee Metrics

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2025
2024
  • Quality Assurance
  • Engineering
  • Operations
  • Accounting
  • Finance
  • Other
  • Biotechnology
  • Analytics
  • Information Technology

Contact profiles from Gelesis

Name
Title
Contact Info
Location
Last Update
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    V. B.
    Technical Department
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    Italy
    Sep 12, 2025
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    M. C. B.
    R&d Biotechnologist
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    ItalyApulia
    Jul 19, 2025
  • Stylized image of a person
    G. P.
    Quality Assurance Assistant
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    ItalyApulia
    May 18, 2025
  • Stylized image of a person
    F. G.
    Qc Laboratory Supervisor
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    ItalyApulia
    Aug 09, 2025
  • Stylized image of a person
    V. C.
    Addetto Controllo Qualità
    Phone icon
    ItalyApulia
    Oct 22, 2025
  • Stylized image of a person
    D. G.
    Supervisore Di Produzione
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    ItalyApulia
    Aug 12, 2025
  • Stylized image of a person
    A. A.
    Supply Chain Intern
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    United StatesTexas
    Aug 02, 2025
  • Stylized image of a person
    E. K.
    Customer Care Representative
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    United StatesUtah
    Feb 24, 2024
  • Stylized image of a person
    F. S.
    Tecnico Ict
    Phone icon
    ItalyPuglia
    Mar 04, 2024
  • Stylized image of a person
    G. M.
    Operatore Di Produzione
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    ItalyPiedmont
    Feb 06, 2024

Frequently Asked Questions

What is Gelesis known for?

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Gelesis was founded in 2006 operates in the Biotechnology Research industry. The company's main headquarters is located in 501 Boylston St, Suite 6102 Boston, MA 02116, US; you can contact the main corporate office by phone at . Explore Gelesis's company overview page for more information.

What is Gelesis's most common email format?

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

How many employees does Gelesis have currently?

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Gelesis has approximately 56 employees as of October 2025. These team members are located across 3 continents, including EuropeNorth AmericaAsia.

Who are Gelesis's key employees and leadership?

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As of October 2025, Gelesis's key employees include:

  • Director, Member Of Bod, Co Founder: M. A.
  • Founder, Co-Inventor And Lead Project Scientist: A. S.
  • Executive Board Member And Co-Founder: E. R.
  • Senior Director Qa: C. M.
  • Production Director: F. M.

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