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.

Similar companies to Cellectis

Cellectis Tech Stack

Cellectis uses 8 technology products and services including Linkedin Insight Tag, Docker, Microsoft SQL Server, and more. Explore Cellectis's tech stack below.

Media & News

Cellectis's Email Address Formats

Cellectis uses at least 4 email formats:
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 LinkedIn and Crunchbase.

How much revenue does Cellectis generate?

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

What is Cellectis's SIC code and NAICS code?

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

How many employees does Cellectis have currently?

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As of August 2026, Cellectis has approximately 241 employees across 2 continents, including Europe and North America. Key team members include Chief Executive Officer: A. C., Cto: J. E. and 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 Tag, Docker, Microsoft SQL Server, Microsoft 365, Microsoft Active Directory, Atlassian Jira, DocuSign and Microsoft Teams.

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 August 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 $5.3M as a Post IPO Debt.

  • <$1M

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

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