Insights

Innovative Gene Editing Cellectis' proprietary TALEN® technology enables precise gene editing for advanced cell therapies, presenting opportunities to partner with pharmaceutical companies seeking cutting-edge solutions for immuno-oncology and gene therapy applications.

Expanding Clinical Pipeline The company’s promising clinical results in accelerated programs for relapsed/refractory B-ALL and NHL suggest potential licensing or collaboration opportunities for biotech firms looking to enhance their oncology portfolios with advanced CAR T-cell therapies.

Strong R&D Focus Recent breakthroughs in non-viral gene delivery methods and their successful publication indicate ongoing innovation, making Cellectis an attractive partner for companies interested in licensing disruptive gene editing techniques or co-developing novel therapies.

Robust Financial Position With a cash runway into the second half of 2027 and substantial clinical data, Cellectis is positioned to accelerate product development and expand partnerships, offering opportunities for strategic collaborations to fund or co-market future therapies.

Global Manufacturing Capabilities End-to-end in-house manufacturing in Paris and North Carolina enables rapid, scalable production of therapies, providing potential sales avenues for biotech companies seeking reliable manufacturing partners for cell and gene therapies.

Cellectis Tech Stack

Cellectis uses 8 technology products and services including Tagetik, ExpressionEngine, Oracle ERP, and more. Explore Cellectis's tech stack below.

  • Tagetik
    Business Intelligence
  • ExpressionEngine
    Content Management System
  • Oracle ERP
    Enterprise
  • Oracle Fusion
    IT Infrastructure
  • SonicWALL
    Network Security
  • SAP Maintenance, Repair, and Overhaul
    Operations
  • PHP
    Programming Languages
  • YouTube
    Video Players

Media & News

Cellectis's Email Address Formats

Cellectis uses at least 1 format(s):
Cellectis Email FormatsExamplePercentage
First.Last@cellectis.comJohn.Doe@cellectis.com
79%
FLast@cellectis.comJDoe@cellectis.com
18%
First.Middle@cellectis.comJohn.Michael@cellectis.com
2%
Last@cellectis.comDoe@cellectis.com
1%

Frequently Asked Questions

Where is Cellectis's headquarters located?

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Cellectis's main headquarters is located at Biopark - 8 rue de la Croix Jarry, Paris, 75013, FR. The company has employees across 3 continents, including EuropeNorth AmericaAfrica.

What is Cellectis's phone number?

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You can contact Cellectis's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Cellectis's stock symbol?

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Cellectis is a publicly traded company; the company's stock symbol is CLLS.

What is Cellectis's official website and social media links?

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Cellectis's official website is cellectis.com and has social profiles on LinkedInCrunchbase.

What is Cellectis's SIC code NAICS code?

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Cellectis's SIC code is 8733 - Noncommercial Research Organizations NAICS code is 541714 - Research and Development in Biotechnology (except Nanobiotechnology).

How many employees does Cellectis have currently?

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As of October 2025, Cellectis has approximately 233 employees across 3 continents, including EuropeNorth AmericaAfrica. Key team members include Chief Executive Officer: A. C.Chief Executive Officer: A. C.Chief Financial Officer & Chief Business Officer: A. S.. Explore Cellectis's employee directory with LeadIQ.

What industry does Cellectis belong to?

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Cellectis operates in the Biotechnology Research industry.

What technology does Cellectis use?

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Cellectis's tech stack includes TagetikExpressionEngineOracle ERPOracle FusionSonicWALLSAP Maintenance, Repair, and OverhaulPHPYouTube.

What is Cellectis's email format?

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Cellectis's email format typically follows the pattern of First.Last@cellectis.com. Find more Cellectis email formats with LeadIQ.

When was Cellectis founded?

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Cellectis was founded in 1999.
Cellectis

Cellectis

Biotechnology ResearchFrance201-500 Employees

Cellectis is a global clinical-stage biopharmaceutical company. Pioneers and innovators in our field, our mission is to develop innovative treatments for patients with unmet medical needs.

With 25 years of expertise, we have the best-in-class gene editing platform focusing on immuno-oncology, and gene therapy. Through our efficient and precise TALEN® technology, we create allogeneic CAR-T cells capable of recognizing and combating cancer cells.

Today, our two* clinical programs target patients with relapsed/refractory B-cell acute lymphoblastic leukemia (B-ALL) and non-Hodgkin lymphoma (NHL).

We are fully integrated and a leader in end-to-end gene editing, allogeneic CAR T-cell companies. With our in-house manufacturing, we control our gene and cell therapy process from start to finish with starting materials produced in Paris (France) and CAR-T therapy products created in Raleigh, NC.

We also have several ongoing strong collaborations, based on our TALEN® technology, with leading cell & gene therapy companies, including our recent partnership with AstraZeneca, to develop new product candidates in oncology, immunology, and treatment of rare diseases.

At Cellectis, we are committed to a cure.

Cellectis headquarters are in Paris, France, with additional locations in New York, New York and Raleigh, North Carolina. Cellectis is listed on the Nasdaq Global Market (ticker: CLLS) and on Euronext Growth (ticker: ALCLS).

To find out more about us, visit our website: www.cellectis.com. To learn more about our community guidelines, visit: http://www.cellectis.com/en/social-media-guidelines/

Follow our other social media account on X.

(*) On November 4, 2024, Cellectis decided to focus its current development efforts on the BALLI-01 and NATHALI-01 studies and therefore to deprioritize the development of UCART123.

TALEN® is a registered trademark owned by the Cellectis Group.

Section iconCompany Overview

Headquarters
Biopark - 8 rue de la Croix Jarry, Paris, 75013, FR
Phone number
SIC Code
8733 - Noncommercial Research Organizations
Stock Symbol
CLLS
NAICS Code
541714 - Research and Development in Biotechnology (except Nanobiotechnology)
Founded
1999
Employees
201-500

Section iconFunding & Financials

  • $1M

    Cellectis's revenue is estimated to be in the range of $1M

Section iconFunding & Financials

  • $1M

    Cellectis's revenue is estimated to be in the range of $1M

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