


Diverse employees at Phathom Pharmaceuticals have rated Team, Happiness, and Compensation as the highest categories they have scored
Women at Phathom Pharmaceuticals have rated Happiness, Compensation, and Perks And Benefits as the highest categories they have scored
Phathom Pharmaceuticals employees are 95% more likely to recommend Phathom Pharmaceuticals as a great place to work
| 95% | Promoters |
|---|---|
| 5% | Passives |
| 0% | Detractors |



Working at Phathom Pharmaceuticals is rated highly by 83 employees, across various culture dimensions. Phathom Pharmaceuticals employees are most satisfied about CEO Rating, Compensation, and Environment categories, putting Phathom Pharmaceuticals’s culture in the Top 5% compared to similar sized companies on Comparably and in the Top 5% compared to other companies in Florham Park, NJ. See below in detail how working at Phathom Pharmaceuticals was rated by employees.
Overall Company Culture at Phathom Pharmaceuticals is rated A+
Last updated months ago
Phathom Pharmaceuticals ranks in the Top 5% of other companies on Comparably with 201-500 Employees for Overall Company Culture Score
Out of 519 Phathom Pharmaceuticals employee reviews, 100% were positive.
| Positive Reviews | 100% |
|---|---|
| Constructive Feedback | 0% |
What is most positive about the culture and environment at your company?Great coworkers, welcoming environment, wonderful office and perks like free lunch are all great
What is the best part about your compensation package?Fair pay and bonus, great health and employee benefits, fitness reimbursement and unlimited vacation
What did you like most about the interview process?Thorough process where I got to meet many different members. Was conversational and informative.
Why do you feel undervalued and what would make you feel better about your compensation?When coming to Phathom I had other offers with significantly higher salary and bonus from pre-revenue companies. Phathom was unable to match. I came to Phathom for the culture and to work for my manager. so I took the salary cut. A competitive salary and bonus with other companies would be nice.
What do your coworkers need to improve and how could you work together better?Although distinct individuals, we shine best as a team.
Phathom is home to relentless trailblazers, disruptors, and builders. We are assembling the best and the brightest in the industry to usher in a new era of gastrointestinal (GI) care and we remain committed to transforming the treatment landscape for people suffering from GI diseases.
Phathom Pharmaceuticals was founded in 2019 and its current CEO is Steven Basta. Since its inception 7 years ago, Phathom Pharmaceuticals has grown to 500 employees.
Phathom's mission is to improve the lives of people suffering from gastrointestinal diseases
Building the leading gastrointestinal-focused pharmaceutical company
| Website | www.phathompharma.com |
|---|---|
| Founding Date | 2019 |
| Tel | (877)-742-8466 |
| Company Status | Public |
| Stock | PHAT |
| Jobs | www.phathompharma.com/life-at-phathom/ |
| Social Sites | |
| Headquarters | |
| Florham Park HQ | 100 Campus Drive, Suite 102 Florham Park, NJ 07932 United States of America |
| Buffalo Grove HQ | 2150 E Lake Cook Rd Buffalo Grove, IL 60089 United States of America |









Phathom Pharmaceuticals has 500 employees in 2 locations. 83 employees at Phathom Pharmaceuticals have reviewed Phathom Pharmaceuticals across various culture dimensions, providing their opinions on items ranging from executive ratings to the pace at work. The latest review was months ago.
Overall, the 83 Phathom Pharmaceuticals employees give their leadership a grade of A+, or Top 5% of similar size companies on Comparably. This includes specific ratings of their executive team, CEO, and manager.
Employees at Phathom Pharmaceuticals are extremely happy with their total compensation at Phathom Pharmaceuticals, which includes a combination of pay, stock and equity, and benefits.
Overall, employees at Phathom Pharmaceuticals are extremely happy with their team. 83 Participants grade the quality of their coworkers an A+. The majority believe the meetings at Phathom Pharmaceuticals are effective, and the majority look forward to interacting with their coworkers.
The majority of employees at Phathom Pharmaceuticals believe the environment at Phathom Pharmaceuticals is positive. Most Participants believe the pace of work at Phathom Pharmaceuticals is comfortably fast. About 62% of the employees at Phathom Pharmaceuticals work 8 hours or less, while 1% of them have an extremely long day - longer than twelve hours.
Overall, the employees at Phathom Pharmaceuticals are extremely happy, based on their aggregated ratings of future outlook, customer perception, and their excitement going to work.


The prevailing opinion from Comparably users about their company is that it was very prepared on their first day. Employees concluded that their overall onboarding experience was positive. 73% said their direct manager was helpful with their acclimation during the first 90 days. First impressions are important, and how prepared a company is on your first day leaves a lasting impression.
Employees’ understanding of Phathom Pharmaceuticals' KPIs and OKRs is essential for its success. Out of 81 Phathom Pharmaceuticals employees who’ve answered, “Are your company’s goals clear and are you invested in them?” 81 have said yes.
Phathom Pharmaceuticals’s CEO Steven Basta started in this role in 2025. Steven’s approval rate is in the Top 5% of all CEOs of similar-sized companies on Comparably, and in the Top 5% compared to the CEOs of all other companies in Florham Park, NJ. With a high CEO score, Steven Basta has won the Best CEOs in 2023. In addition, Steven has garnered Best CEOs for Diversity in 2022 specifically for Diversity, making Phathom Pharmaceuticals’s CEO one of the top rated CEOs by diverse employees. Phathom Pharmaceuticals’s CEO is highly regarded especially by African American/Black employees, employees in the Marketing department, and Asian or Pacific Islander employees. However, Hispanic or Latino employees, employees in the Clinical & Medical Affairs department, and employees identified with Other ethnicities have a less favorable view of the CEO and believe there is room for improvement. Compared to Phathom Pharmaceuticals’s competitors, Steven Basta ranks right above Ironwood Pharmaceuticals CEO Mark Mallon. Under Basta’s leadership, Phathom Pharmaceuticals employee respondents are most happy about their Compensation and the company’s Environment. Work Culture and Professional Development are two areas, according to respondents, where Phathom Pharmaceuticals could stand to see real improvement.
The Phathom Pharmaceuticals Executive Team is rated an “A+” and led by CEO Steven Basta, Chief Operating Officer Azmi Nabulsi, M.D., M.P.H., and Chief Commercial Officer Martin Gilligan
Steven Basta CEO / President
Mr. Basta has more than 25 years of leadership experience in the biopharmaceutical and medical device industry. Mr.... read more
Azmi Nabulsi, M.D., M.P.H. Chief Operating Officer
Azmi Nabulsi, M.D., M.P.H. serves as the Chief Operating Officer of Phathom Pharmaceuticals.
Martin Gilligan Chief Commercial Officer
Martin Gilligan serves as the Chief Commercial Officer of Phathom Pharmaceuticals.
Tom Harris Head of Regulatory Affairs
Tom Harris serves as the Head of Regulatory Affairs of Phathom Pharmaceuticals.
Eckhard Leifke, M.D., Ph.D. Chief Medical Officer
Eckhard Leifke, M.D., Ph.D. serves as the Chief Medical Officer of Phathom Pharmaceuticals.
Larry Miller, J.D. General Counsel
Larry Miller, J.D. serves as the General Counsel of Phathom Pharmaceuticals.
Molly Henderson Chief Financial & Business Officer
Molly Henderson serves as the Chief Financial & Business Officer of Phathom Pharmaceuticals.
Diverse employees at Phathom Pharmaceuticals score the company 93/100 across various culture categories, placing Phathom Pharmaceuticals in the Top 5% of companies on Comparably with 201-500 Employees for Comparably's diversity score. The Diversity score provides insights into how diverse employees feel and rate their work experience at Phathom Pharmaceuticals across various culture dimensions.
Phathom believes a diverse and inclusive culture is critical to our success. This belief is engrained in our DNA and evidenced,in our policies, practices, and values. We are committed to embracing individuals from varied backgrounds, cultures, races,,identities, life experiences, perspectives, beliefs, and values. By ensuring all voices are heard, holding ourselves accountable,to be equitable and just, and authentically supporting the people and communities impacted by our work, we strive to create,a sense of inclusion and belonging.
Phathom Pharmaceuticals' PTO and Vacation policy typically gives unlimited days off a year.
What is Phathom Pharmaceuticals address?
Phathom Pharmaceuticals location is at 100 Campus Drive, Suite 102
Who is the CEO of Phathom Pharmaceuticals?
Phathom Pharmaceuticals CEO is Steven Basta, their score by employees is 97
What is Phathom Pharmaceuticals eNPS?
The eNPS for Phathom Pharmaceuticals is 95
How many employees work in Phathom Pharmaceuticals?
Phathom Pharmaceuticals has 500 employees
Who are Phathom Pharmaceuticals competitors?
Phathom Pharmaceuticals main competitors are Ironwood Pharmaceuticals