Insights

Clinical leadership Cellectis is a clinical-stage biopharma with a focused immuno-oncology and gene therapy platform, presenting ongoing opportunities to partner on late-stage trials, co-development, or out-licensing of allogeneic CAR-T products.

Strategic collaborations Active partnerships with AstraZeneca and Allogene Therapeutics indicate openness to third-party collaborations and licensing deals to accelerate product candidate development across oncology, immunology, and rare diseases.

Vertical manufacturing End-to-end manufacturing control in Paris and Raleigh creates potential for scalable supply agreements, contract manufacturing, and regional CDMO partnerships to support expanded trial activity and eventual commercialization.

Regulatory momentum Recent RMAT designation for lasme-cel and positive Phase 1 data strengthen regulatory narrative, signaling readiness for investor-backed partnerships and potential milestones with pharma companies seeking accelerated approvals.

Financial runway With substantial funding ($393M) and anticipated quarterly financial results, there are opportunities to engage in strategic financings, equity partnerships, or co-funding of multi-program initiatives to de-risk joint ventures.

Cellectis Tech Stack

Cellectis uses 8 technology products and services including Linkedin Insight Tag, Open Graph, Oracle ERP Cloud, and more. Explore Cellectis's tech stack below.

  • Linkedin Insight Tag
    Analytics
  • Open Graph
    Content Management System
  • Oracle ERP Cloud
    Enterprise Resource Planning
  • Atlassian Jira
    Issue Trackers
  • Office 365
    Office Suites
  • macOS
    Operating Systems & Computing Languages
  • Linux
    Programming Languages
  • ZURB Foundation
    UI Frameworks

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

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.

How much revenue does Cellectis generate?

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As of July 2026, Cellectis's annual revenue is estimated to be <$1M.

What is Cellectis's SIC code NAICS code?

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Cellectis's SIC code is 8731 - Commercial Physical and Biological Research NAICS code is 541714 - Research and Development in Biotechnology (except Nanobiotechnology).

How many employees does Cellectis have currently?

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As of July 2026, Cellectis has approximately 239 employees across 3 continents, including EuropeNorth AmericaAfrica. Key team members include Chief Executive Officer: A. C.Cto: J. E.Cso: C. D.. 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 Linkedin Insight TagOpen GraphOracle ERP CloudAtlassian JiraOffice 365macOSLinuxZURB Foundation.

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.

How much funding has Cellectis raised to date?

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As of July 2026, Cellectis has raised $393M in funding. The last funding round occurred on Dec 10, 2024 for $5.3M.

When was Cellectis founded?

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Cellectis was founded in 1999.
Cellectis logo

Cellectis

Biotechnology ResearchÎle-de-France, France201-500 Employees

Cellectis is a global clinical-stage biotechnology company focused on developing cell and gene therapies using a genome editing platform. It concentrates on immuno-oncology and gene therapy by engineering allogeneic CAR-T cells designed to recognize and eliminate cancer cells. The firm is advancing two lead clinical programs for relapsed or refractory B-cell acute lymphoblastic leukemia and non-Hodgkin lymphoma. It maintains end-to-end manufacturing control through a vertically integrated model, producing starting materials in Paris, Île-de-France, and finished CAR-T products in Raleigh, North Carolina. 

Headquartered in Paris, with additional sites in New York and Raleigh, the company collaborates with industry partners and is listed on Nasdaq and Euronext Growth. A notable recent development is that the FDA granted RMAT designation to lasme-cel, its CD22-targeting allogeneic CAR-T therapy, for relapsed or refractory B-cell ALL.

Section iconCompany Overview

Phone number
SIC Code
8731 - Commercial Physical and Biological Research
Stock Symbol
CLLS
NAICS Code
541714 - Research and Development in Biotechnology (except Nanobiotechnology)
Founded
1999
Employees
201-500

Section iconFunding & Financials

  • $393M

    Cellectis has raised a total of $393M of funding over 9 rounds. Their latest funding round was raised on Dec 10, 2024 in the amount of $5.3Mas a post_ipo_debt.

  • <$1M

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

Section iconFunding & Financials

  • $393M

    Cellectis has raised a total of $393M of funding over 9 rounds. Their latest funding round was raised on Dec 10, 2024 in the amount of $5.3Mas a post_ipo_debt.

  • <$1M

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

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