Arcellx Culture | Comparably
Arcellx Claimed Company
Arcellx is a public, clinical-stage biotechnology company reimagining cell therapy by engineering innovative immunotherapies for patients with cancer and other incurable diseases. We believe that cell therapies are one of the forward pillars of medicine and our mission is to destroy cancer and advance humanity by developing cell therapies that are safer, more effective, and more broadly accessible. Our team members are made up of talented innovators and dreamers working from our offices in Rockville, Maryland, and Redwood City, California. At Arcellx, we hire exceptional people and create a fun, diverse, supportive, and informal environment that allows everyone to do their best work. read more
This company is accepting feedback from verified employees
EMPLOYEE
PARTICIPANTS
107
TOTAL
RATINGS
3088

Arcellx Company Culture

Arcellx Culture

This score is derived from employee ratings & reviews
Choice Employer
A
4.6/5

Awards

Best CEOs 2025 (Small & Midsize Companies)Best CEOs 2025 (Small & Midsize Companies)
Best Company Compensation 2025 (Small & Midsize Companies)Best Company Compensation 2025 (Small & Midsize Companies)
Best Company Culture 2025 (Small & Midsize Companies)Best Company Culture 2025 (Small & Midsize Companies)
Happiest Employees 2025 (Small & Midsize Companies)Happiest Employees 2025 (Small & Midsize Companies)

Arcellx CEO

Top 5%Top 5% of Similar Size Companies on Comparably
Rami Elghandour Arcellx's CEO
Rami Elghandour
89 /100

Mission, Vision, & Values

Advance humanity by engineering cell therapies that are safer, more effective, and more broadly accessible.

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Arcellx Culture At a Glance

Arcellx has 150 employees in 2 locations. 107 employees at Arcellx have reviewed Arcellx 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 107 Arcellx 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 Arcellx are extremely happy with their total compensation at Arcellx, which includes a combination of pay, stock and equity, and benefits.

Overall, employees at Arcellx are extremely happy with their team. 107 Participants grade the quality of their coworkers an A+. The majority believe the meetings at Arcellx are effective, and the majority look forward to interacting with their coworkers.

The majority of employees at Arcellx believe the environment at Arcellx is positive. Most Participants believe the pace of work at Arcellx is comfortably fast. About 53% of the employees at Arcellx work 8 hours or less, while 1% of them have an extremely long day - longer than twelve hours.

Overall, the employees at Arcellx are extremely happy, based on their aggregated ratings of future outlook, customer perception, and their excitement going to work.

A Day in the Life
A Day in the Life
Arcellx employees generally work 9.0 hrs a day
Work Hours
A Day in the Life
Employees at Arcellx report the work pace is comfortably fast
Work Pace
A Day in the Life
99% of Arcellx employees look forward to interacting with their team every day
Coworkers
A Day in the Life
Arcellx employees most often take unlimited paid vacation and sick days each year
Perks & Benefits
A Day in the Life
87% of Arcellx employees report they are happy with their work life balance
Work Life Balance
A Day in the Life
Arcellx employees typically get valuable feedback on how to improve at work Every Week
Feedback
A Day in the Life
97% of Arcellx employees call their work environment positive
Environment

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Gender Score How positively women rate their overall experience at Arcellx

Top
25%

Arcellx currently ranks in the Top 25% of similarly sized companies on Comparably

Diversity Score How positively minorities rate their overall experience at Arcellx

top 15% Diversity

Arcellx currently ranks in the Top 15% of similarly sized companies on Comparably

eNPS

Net Promoter Score tracks your employees' overall score to this question: "On a scale from 0-10, how likely are you to recommend working at your company to a friend?"
Top 10%Top 10% of Similar Size Companies on Comparably
75
eNPS Score
78%Promoters
19%Passives
3%Detractors

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Perks & Benefits

Health & Wellness
Dental Insurance
Vision Insurance
Health Insurance
Life Insurance
Paid Time Off
PTO / Vacation Policy
Paid Holidays
Maternity / Paternity Leave
Financial Benefits
401K / Retirement Plan
Performance Bonus
Tuition Reimbursement
Employee Stock Purchase Plan
Office Perks
Free Food
Company Social Outings
Unique Office Space
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