Insights

Innovative Therapeutics Gelesis specializes in biomimetic hydrogel therapies targeting obesity and metabolic diseases, positioning it as a leader in advanced biotech solutions for weight management and related health conditions.

Regulatory Milestone With FDA clearance for Plenity and limited US market release, Gelesis demonstrates strong regulatory progress which can be leveraged for expanding clinical partnerships and distribution channels.

Market Expansion Gelesis is developing multiple investigational candidates for weight loss and GI disorders, creating opportunities to cross-sell or collaborate on new pipeline therapies within metabolic and gastrointestinal health sectors.

Funding and Growth Having secured significant funding of around 100 million USD and generating up to 10 million USD in revenue, Gelesis shows solid financial backing and growth potential for strategic partnerships and investment opportunities.

Technology & Data Utilizing a robust tech stack including data analytics and digital marketing tools, Gelesis is well-positioned for targeted outreach and personalized engagement with healthcare providers and patients.

Gelesis Tech Stack

Gelesis uses 8 technology products and services including Google AdSense, Google Data Studio, Salesforce Audience Studio, and more. Explore Gelesis's tech stack below.

  • Google AdSense
    Advertising
  • Google Data Studio
    Business Intelligence
  • Salesforce Audience Studio
    Data Management Platforms
  • Oracle
    Enterprise
  • Twemoji
    Font Scripts
  • Google Fonts API
    Font Scripts
  • jQuery
    Javascript Libraries
  • Nginx
    Web Servers

Media & News

Gelesis's Email Address Formats

Gelesis uses at least 1 format(s):
Gelesis Email FormatsExamplePercentage
FLast@gelesis.comJDoe@gelesis.com
90%
First@gelesis.comJohn@gelesis.com
6%
FirstLast@gelesis.comJohnDoe@gelesis.com
3%
Last@gelesis.comDoe@gelesis.com
1%

Frequently Asked Questions

Where is Gelesis's headquarters located?

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Gelesis's main headquarters is located at 501 Boylston Street Suite 6102 Boston, Massachusetts 02116 United States. The company has employees across 3 continents, including EuropeNorth AmericaAsia.

What is Gelesis's phone number?

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You can contact Gelesis'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 Gelesis's stock symbol?

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Gelesis is a publicly traded company; the company's stock symbol is GLS-WT.

What is Gelesis's official website and social media links?

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Gelesis's official website is gelesis.com and has social profiles on LinkedInCrunchbase.

How much revenue does Gelesis generate?

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As of March 2026, Gelesis's annual revenue is estimated to be $1.7M.

What is Gelesis's SIC code NAICS code?

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Gelesis's SIC code is 8733 - Noncommercial Research Organizations NAICS code is 541714 - Research and Development in Biotechnology (except Nanobiotechnology).

How many employees does Gelesis have currently?

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As of March 2026, Gelesis has approximately 56 employees across 3 continents, including EuropeNorth AmericaAsia. Key team members include Founder, Co-Inventor And Lead Project Scientist: A. S.Director, Member Of Bod, Co Founder: M. A.Executive Board Member And Co-Founder: E. R.. Explore Gelesis's employee directory with LeadIQ.

What industry does Gelesis belong to?

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Gelesis operates in the Biotechnology Research industry.

What technology does Gelesis use?

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Gelesis's tech stack includes Google AdSenseGoogle Data StudioSalesforce Audience StudioOracleTwemojiGoogle Fonts APIjQueryNginx.

What is Gelesis's email format?

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Gelesis's email format typically follows the pattern of FLast@gelesis.com. Find more Gelesis email formats with LeadIQ.

How much funding has Gelesis raised to date?

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As of March 2026, Gelesis has raised $100M in funding. The last funding round occurred on Jan 14, 2022 for $100M.

When was Gelesis founded?

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Gelesis was founded in 2006.

Gelesis

Biotechnology ResearchMassachusetts, United States51-200 Employees

Gelesis is an innovative biotech company working to improve people’s lives so that patients, healthcare professionals and societies are empowered in the face of metabolic disease.

Section iconCompany Overview

Headquarters
501 Boylston Street Suite 6102 Boston, Massachusetts 02116 United States
Phone number
SIC Code
8733 - Noncommercial Research Organizations
Stock Symbol
GLS-WT
NAICS Code
541714 - Research and Development in Biotechnology (except Nanobiotechnology)
Founded
2006
Employees
51-200

Section iconMedia & News

Section iconFunding & Financials

  • $100M

    Gelesis has raised a total of $100M of funding over 12 rounds. Their latest funding round was raised on Jan 14, 2022 in the amount of $100M.

  • $1M$10M

    Gelesis's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $100M

    Gelesis has raised a total of $100M of funding over 12 rounds. Their latest funding round was raised on Jan 14, 2022 in the amount of $100M.

  • $1M$10M

    Gelesis's revenue is estimated to be in the range of $1M$10M

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