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Working At Gelesis

Zippia Score 3.7

Gelesis overview

Gelesis is a privately held biotechnology company located in Boston, Massachusetts. It was founded in 2006 to develop medical devices and treatments for obesity.
Gelesis is a small technology company based in Boston, Massachusetts with only 26 employees and an annual revenue of $5.5M.







Founded in



Boston, MA



Organization Type


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The team at Gelesis

Key People
  • John Lamattina (Director)
  • Elliot Maltz (Executive Officer)
  • Elon Boms (Director)
  • Robert Forrester (Director)
  • Yishai Zohar (Executive Officer, Director)
  • Meghan Fitzgerald (Director)

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Gelesis Rankings

Gelesis is ranked #92 on the Best Technology Companies to Work For in Massachusetts list. Zippia's Best Places to Work lists provide unbiased, data-based evaluations of companies. Rankings are based on government and proprietary data on salaries, company financial health, and employee diversity.

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Gelesis Financial Performance

Performance Score
We calculated the performance score of companies by measuring multiple factors, including revenue, longevity, and stock market performance.


$5M - $10M

Founded in


Organization type


Gelesis Financing Rounds

Dec 30, 2015Equity
Jun 9, 2011Equity
May 12, 2011Equity

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Gelesis Competitors

Stasswender MemorialsTechnology Hardware, Storage & Peripherals

Avg: $95,833


Avg: $91,589

Uniquip PlusTechnology Hardware, Storage & Peripherals

Avg: $91,329

Opexa TherapeuticsBiotechnology

Avg: $87,523


Avg: $86,984

Frequently Asked Questions about Gelesis

When was Gelesis founded?

Gelesis was founded in 2006.

How many Employees does Gelesis have?

Gelesis has 26 employees.

How much money does Gelesis make?

Gelesis generates $5.5M in revenue.

What industry is Gelesis in?

Gelesis is in the biotechnology industry.

What type of company is Gelesis?

Gelesis is a private company.

Who are Gelesis's competitors?

Gelesis competitors include Intarcia Therapeutics, Inc., XIGN, HPC Solutions, Hoya Holdings, Uniquip Plus, Cord Blood America, Worldwide Entertainment Group, NantKwest, PANORAMA SOFTWARE, Opexa Therapeutics Inc., SpiderOak, Emergent Game Technologies, Cymtec Systems Inc., BALANCE FINANCIAL, Ocera Therapeutics Inc., HEC Group USA, GOLF LIFE ENTERPRISES, Stasswender Memorials, LOK TECH, RAINBO RECORDS.

Who works at Gelesis?

John Lamattina (Director)

Elliot Maltz (Executive Officer)

Elon Boms (Director)

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Where is Gelesis's headquarters?

Gelesis's headquarters is in Boston, MA.

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You can find out what it is like to work at Gelesis, also known as GELESIS INC, Gelesis, Gelesis Inc and Gelesis, Inc..

Zippia gives an in-depth look into the details of Gelesis, including salaries, political affiliations, employee data, and more, in order to inform job seekers about Gelesis. The employee data is based on information from people who have self-reported their past or current employments at Gelesis. While we have made attempts to ensure that the information displayed are correct, Zippia is not responsible for any errors or omissions, or for the results obtained from the use of this information. The data presented on this page does not represent the view of Gelesis and its employees or that of Zippia.