Cellectis

Cellectis is a biotechnology company based in Paris, France, founded in 1999 by André Choulika and David Sourdive. The company specializes in gene editing and is focused on developing allogeneic CAR T-cell therapies for cancer treatment. Cellectis utilizes its proprietary TALEN® technology and PulseAgile electroporation system to create innovative therapies. The company went public in 2007 and is listed on NASDAQ since 2014. Cellectis offers precision gene-editing tools and a range of allogeneic CAR T-cell therapies, including UCART19, UCART22, and UCART20a, which target various cancers. The company collaborates with pharmaceutical partners like Servier and healthcare institutions such as MD Anderson Cancer Center to advance its therapies. With manufacturing facilities in Paris, New York, and Raleigh, NC, Cellectis aims to provide cost-effective and universally accessible cancer treatments, emphasizing scalable production and off-the-shelf solutions.

Research Paris, France Founded 1999 ~74 employees NASDAQ: CLLS

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Employees
74
0% in the 3 months to Jun 2025
Revenue / employee
$644K
Revenue ~$47.6M
Stock
CLLS
NASDAQ
12-month attrition
13.9%
Tech: 19%
H1B sponsor
NA

Headcount trend

Cellectis went from 77 employees in Jul 2023 to 74 in Jun 2025. Jan to Jun 2025: 4 people joined, 2 left.

Headcount data through Jun 2025

Org structure

Headcount by department

Other48
Operations11
Engineering7
Finance3
HR2
Sales2
Success1

Cellectis FAQ

How many employees does Cellectis have?

Cellectis has about 74 employees, unchanged over the 3 months to Jun 2025.

What is Cellectis's revenue per employee?

Cellectis makes about $644K in revenue per employee, based on $47.63M annual revenue and 74 employees.

Is Cellectis a public company?

Yes. Cellectis is publicly traded under the ticker CLLS on NASDAQ.

Data from Company Prospectus, DOL LCA disclosures, WARN notices and 6figr salary profiles.