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Ironwood Pharmaceuticals Overview

Ironwood Pharmaceuticals, Inc is a publicly traded pharmaceutical company. It was originally called Microbia, Inc..
The staff at Ironwood Pharmaceuticals come from unusually diverse demographic backgrounds. The company is 40.5% female and 35.0% ethnic minorities. Despite its diversity in other areas, Ironwood Pharmaceuticals employees are noticeably lacking in political diversity. It has an unusually high proportion of employees who are members of the Democratic Party, at 78.0%. Employees seem to enjoy working in an otherwise diverse workplace that is dominated by members of the Democratic Party. Ironwood Pharmaceuticals has great employee retention with staff members usually staying with the company for 4.8 years. The average employee at Ironwood Pharmaceuticals makes $92,841 per year, which is competitive for its industry and location. Some of its highest paying competitors, Karyopharm Therapeutics, Allergan, and Amylin Pharmaceuticals, pay $97,763, $94,157, and $92,758, respectively.
Ironwood Pharmaceuticals is a medium pharmaceutical company with 674 employees and an annual revenue of $380.0M that is headquartered in Boston, MA.

The Organization’s Mission

(linaclotide), discovered in-house, is the branded prescription market leader in its class.







Founded in



Boston, MA


Organization Type


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The Team At Ironwood Pharmaceuticals

Key People
  • Michael Shetzline (chief_medical_officer)
  • Douglas Williams (Director)
  • Christopher Walsh (Director)
  • Lawrence Olanoff (Director)
  • Thomas Graney (Executive Officer)
  • Edward Owens (Director)
  • Mark Currie (Executive Officer)
  • Mark Mallon (ceo)
  • Andrew Dreyfus (Director)
  • Peter Hecht (Executive Officer, Director)
  • Thomas McCourt (Executive Officer)
  • Halley Giblert (Executive Officer)
  • Julie McHugh (Director)
  • Marsha Fanucci (Director)
  • Terrance McGuire (Director)

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Ironwood Pharmaceuticals Rankings

Ironwood Pharmaceuticals is ranked #82 on the Best Pharmaceutical Companies to Work For in America 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.

Read more about how we rank companies.

Ironwood Pharmaceuticals Salaries

How much does Ironwood Pharmaceuticals pay?
The national average salary for an Ironwood Pharmaceuticals employee in the United States is $92,841 per year. Employees in the top 10 percent can make over $140,000 per year, while employees at the bottom 10 percent earn less than $61,000 per year.
Salary Score
Average Employee Earnings

Ironwood Pharmaceuticals Salaries By Job Title

The average employee at Ironwood Pharmaceuticals earns a yearly salary of $92,841 per year, but different jobs can earn drastically different salaries. The higher paying positions at Ironwood Pharmaceuticals include manufacturing director, principal investigator, information technology operations manager, and director of facilities. A typical manufacturing director salary at Ironwood Pharmaceuticals is $170,596. Other roles at Ironwood Pharmaceuticals include administrative assistant and internship. A administrative assistant at Ironwood Pharmaceuticals earns an average yearly salary of $37,926.
Job Title
Average Salarydesc
Manufacturing Director
Salary Range139k - 208k$171k$170,596
Principal Investigator
Salary Range119k - 147k$133k$132,584
Information Technology Operations Manager
Salary Range115k - 135k$125k$124,901
Director Of Facilities
Salary Range111k - 132k$122k$121,527
Information Technology Manager
Salary Range110k - 131k$120k$120,254
Business Architect
Salary Range102k - 115k$109k$108,690
Senior Network Support Engineer
Salary Range98k - 116k$107k$107,239
Salary Range91k - 121k$105k$105,391
Clinical Sales Specialist
Salary Range98k - 110k$104k$104,258
Salary Range89k - 117k$103k$102,855

Ironwood Pharmaceuticals Careers

On average, employees at Ironwood Pharmaceuticals stay with the company for 4.8 years. Employees most commonly join Ironwood Pharmaceuticals after leaving Biogen.

Average Length of Employment

5.3 years
5.2 years

Top Employers Before Ironwood Pharmaceuticals

13.6 %
11.1 %

Top Employers After Ironwood Pharmaceuticals

Ironwood Pharmaceuticals Employee Demographics

Diversity Score
We calculated the diversity score of companies by measuring multiple factors, including the ethnic background, gender identity, and language skills of their workforce.

Ironwood Pharmaceuticals Employees Education

Of the 674 employees at Ironwood Pharmaceuticals, 20.8% attended Northeastern University. Employees at Ironwood Pharmaceuticals most frequently majored in Business, and most employees’ highest level of education is a Bachelors.

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Ironwood Pharmaceuticals Employee Political Affiliation

Ironwood Pharmaceuticals employees are most likely to be members of the Democratic Party. The largest donation made to a political party by an Ironwood Pharmaceuticals employee was by Mark Mallon. Mark Mallon donated $59,182 to the Democratic Party.

Employee Political Donations

NameascdescJob TitleascdescPartyascdescDonationascdesc
Mark MallonExecutive
Mark Mallon
Democratic Party
Democratic Party
$59,182Democratic Party
George ConradesDirector
George Conrades
Republican Party
Republican Party
$37,600Republican Party
Peter HechtChief Executive Officer
Peter Hecht
Chief Executive Officer
Chief Executive Officer
Democratic Party
Democratic Party
$3,200Democratic Party
Suzanne NizzaManager
Suzanne Nizza
Democratic Party
Democratic Party
$2,900Democratic Party
Karen BrownPatent Attorney
Karen Brown
Patent Attorney
Patent Attorney
Democratic Party
Democratic Party
$2,000Democratic Party
Lisa WilliamsClinical Sales Specialist
Lisa Williams
Clinical Sales Specialist
Clinical Sales Specialist
Democratic Party
Democratic Party
$1,819Democratic Party
Harriet WinterManagement
Harriet Winter
Democratic Party
Democratic Party
$1,200Democratic Party
Robert MittlemanPhysician
Robert Mittleman
Democratic Party
Democratic Party
$875Democratic Party
Robert BusbyScientist
Robert Busby
Republican Party
Republican Party
$750Republican Party
Julie Ducar BenenttContact Center Manager
Julie Ducar Benentt
Contact Center Manager
Contact Center Manager
Democratic Party
Democratic Party
$684Democratic Party
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Ironwood Pharmaceuticals Financial Performance

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


$100M - $1B

Founded in


Organization type


Ironwood Pharmaceuticals Financing Rounds

DateascdescAmountascdescSecurity Typeascdesc
Oct 11, 2016Debt
Oct 11, 2016
Jan 10, 2013Debt
Jan 10, 2013
Nov 17, 2009Equity
Nov 17, 2009
Sep 3, 2009Equity
Sep 3, 2009

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Ironwood Pharmaceuticals Competitors

Based on our research, similar companies to Ironwood Pharmaceuticals are Karyopharm Therapeutics, Allergan, and Amylin Pharmaceuticals. The average salaries at Karyopharm Therapeutics rank the highest, with their employees earning an average salary of $97,763 per year. The employees at Allergan earn an average yearly salary of $94,157 per year, and the salaries at Amylin Pharmaceuticals average $92,758 per year.
Average Salarydesc
Karyopharm Therapeutics
Salary Range74k - 127k$98k$97,763
Salary Range76k - 115k$94k$94,157
Amylin Pharmaceuticals
Salary Range76k - 112k$93k$92,758
Cubist Pharmaceuticals
Salary Range73k - 115k$92k$92,030
Salary Range73k - 106k$88k$88,087
Elan Pharmaceuticals
Salary Range67k - 110k$86k$85,948
ARIAD Pharmaceuticals
Salary Range68k - 106k$85k$85,335
Salary Range64k - 106k$83k$82,877
Hoffmann-LA Roche
Salary Range64k - 105k$82k$82,242
Revance Therapeutics
Salary Range62k - 103k$81k$80,617

Frequently Asked Questions about Ironwood Pharmaceuticals

When was Ironwood Pharmaceuticals founded?

Ironwood Pharmaceuticals was founded in 1998.

How many Employees does Ironwood Pharmaceuticals have?

Ironwood Pharmaceuticals has 674 employees.

How much money does Ironwood Pharmaceuticals make?

Ironwood Pharmaceuticals generates $380.0M in revenue.

What industry is Ironwood Pharmaceuticals in?

Ironwood Pharmaceuticals is in the pharmaceutical industry.

What is Ironwood Pharmaceuticals's mission?

Ironwood Pharmaceuticals's mission statement is "(linaclotide), discovered in-house, is the branded prescription market leader in its class."

What type of company is Ironwood Pharmaceuticals?

Ironwood Pharmaceuticals is a public company.

Who are Ironwood Pharmaceuticals's competitors?

Ironwood Pharmaceuticals competitors include ARIAD Pharmaceuticals, Allergan, Eisai, Kadmon, Pfizer, Sucampo Pharmaceuticals, Alnylam Pharmaceuticals, Hoffmann-LA Roche, GTx, Delcath Systems, Genetix Pharmaceuticals, Karyopharm Therapeutics, EPIX Pharmaceuticals, Revance Therapeutics, Cubist Pharmaceuticals, Abraxis BioScience, Elan Pharmaceuticals, Amylin Pharmaceuticals, Cempra, Skinvisible Pharmaceuticals.

Who works at Ironwood Pharmaceuticals?

Michael Shetzline (chief_medical_officer)

Douglas Williams (Director)

Christopher Walsh (Director)

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Updated July 8, 2021

Zippia gives an in-depth look into the details of Ironwood Pharmaceuticals, including salaries, political affiliations, employee data, and more, in order to inform job seekers about Ironwood Pharmaceuticals. The employee data is based on information from people who have self-reported their past or current employments at Ironwood Pharmaceuticals. 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 Ironwood Pharmaceuticals and its employees or that of Zippia.

Ironwood Pharmaceuticals may also be known as or be related to IRONWOOD PHARMACEUTICALS INC, Ironwood Pharmaceuticals, Ironwood Pharmaceuticals Inc, SOLUBLE GUANYLATE CYCLASE BUSINESS OF IRONWOOD PHARM INC and Soluble Guanylate Cyclase Business of Ironwood Pharmaceuticals Inc.