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Anonymously Rate Your Experience & Make Work BetterGritstone oncology employees are -25% more likely to recommend Gritstone oncology as a great place to work
| 0% | Promoters |
|---|---|
| 75% | Passives |
| 25% | Detractors |
Working at Gritstone oncology is rated average by 4 employees, across various culture dimensions. Gritstone oncology employees are most satisfied about Environment, CEO Rating, and Leadership categories, putting Gritstone oncology’s culture in the Top 50% compared to similar sized companies on Comparably and in the Top 35% compared to other companies in Boston. See below in detail how working at Gritstone oncology was rated by employees.
Overall Company Culture at Gritstone oncology is rated C+
Last updated months ago
Gritstone oncology ranks in the Top 50% of other companies on Comparably with 11-50 Employees for Overall Company Culture Score
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Anonymously Rate Your Experience & Make Work BetterGritstone Oncology is a cancer immunotherapy company
| Headquarter | Cambridge, MA United States of America |
|---|---|
| Website | www.gritstoneoncology.com/ |
| Tel | (925)429-1850 |
| Company Status | Private |
4 employees at Gritstone oncology have reviewed Gritstone oncology 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 4 Gritstone oncology employees give their leadership a grade of B, or Top 30% of similar size companies on Comparably. This includes specific ratings of their executive team, CEO, and manager.
The majority of employees at Gritstone oncology believe the environment at Gritstone oncology is positive. Most Participants believe the pace of work at Gritstone oncology is extremely fast. About 50% of the employees at Gritstone oncology work 8 hours or less.
Overall, the employees at Gritstone oncology are generally happy, based on their aggregated ratings of future outlook, customer perception, and their excitement going to work.

The prevailing opinion from Comparably users in Boston about their company is that it was very prepared on their first day. Boston employees concluded that their overall onboarding experience was positive. 75% 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.
At this moment no Gritstone oncology employees have provided insight into whether or not they clearly understand Gritstone oncology's KPIs and OKRs.
Andrew’s approval rate is in the Top 10% of all CEOs of similar-sized companies on Comparably, and in the Top 10% compared to the CEOs of all other companies in Boston. Under Allen’s leadership, Gritstone oncology employee respondents are most happy about their Environment and the company’s Leadership. eNPS and Retention are two areas, according to respondents, where Gritstone oncology could stand to see real improvement.
Andrew Allen CEO / President
Andrew Allen serves as the CEO / President of Gritstone oncology.
Jean-Marc Bellemin EVP & CFO
Jean-Marc Bellemin serves as the EVP & CFO of Gritstone Oncology. Jean-Marc started at Gritstone Oncology in January of... read more
Jayant Aphale EVP, Technical Operations
Jayant Aphale serves as the EVP, Technical Operations of Gritstone Oncology. Jayant started at Gritstone Oncology in... read more
Jonah Rainey Vice President
Jonah Rainey serves as the Vice President of Gritstone Oncology. Jonah started at Gritstone Oncology in November of... read more
Karin Jooss Chief Scientific Officer
Karin Jooss serves as the Chief Scientific Officer of Gritstone Oncology. Karin started at Gritstone Oncology in April... read more
Matthew Hawryluk EVP and Chief Business Officer
Matthew Hawryluk serves as the EVP and Chief Business Officer of Gritstone Oncology. Matthew currently resides in the... read more
Erin Jones Executive Vice President, Global Head of Regulatory Affairs & Quality Assurance
Erin Jones serves as the Executive Vice President, Global Head of Regulatory Affairs & Quality Assurance of Gritstone... read more
Dana Johnson Vice President, Head of Legal Affairs & Corporate Compliance
Dana Johnson serves as the Vice President, Head of Legal Affairs & Corporate Compliance of Gritstone Oncology. Dana... read more
Wade Blair Vice President, Vaccine Technologies and Molecular Biology
Wade Blair serves as the Vice President, Vaccine Technologies and Molecular Biology of Gritstone Oncology. Wade... read more
The Diversity score provides insights into how diverse employees feel and rate their work experience at Gritstone oncology across various culture dimensions.
Gritstone oncology PTO policy is a critical component of the benefits package offered to employees.

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Who is the CEO of Gritstone oncology?
Gritstone oncology CEO is Andrew Allen, their score by employees is 83
What is Gritstone oncology eNPS?
The eNPS for Gritstone oncology is -25
Who is Gritstone oncology leadership?
Jean-marc Bellemin, Jayant Aphale & Jonah Rainey are part of Gritstone oncology leadership, Andrew Allen is the CEO
Does Gritstone oncology allow employees to work from home?
50% of the employees of Gritstone oncology report that they work flexible - employees choose