About Cailabs
Cailabs is a Technology company based in Rennes (France) founded in 2013. Mode multiplexers and light converters are supplied for fiber-optic networks. Cailabs has raised $124.04 million across 13 funding rounds from investors including Crédit Agricole, Safran Group and European Investment Bank. Its website cailabs.com draws about 14 thousand monthly visits. Cailabs offers products and services including Laser Communications, Optical Ground Stations, Laser Welding, Laser Additive Manufacturing, and Fiber Networks. Its focus areas include Semiconductors, Photonics, Optoelectronics and Optical Network.
Company details
Cailabs was founded in 2013 in Rennes, France, and operates in the photonics sector. Mode multiplexers and light converters based on MPLC technology are developed to enhance bandwidth and data transmission in fiber-optic networks. The product portfolio encompasses spatial multiplexers, demultiplexers, SCADA systems, multi-mode fiber links, C-RAN solutions, and light shaping converters. Applications span local networks, telecommunications, defense, aeronautics, space, and laser material processing.
- Headquarters Rennes, France
- SectorsTechnology
- Website cailabs.com
- Social LinkedIn X
- Total Equity Funding$124.04M (USD)
in 13 rounds
- Latest Funding Round$66.76M (USD), Series D
Sep 2025
- InvestorsCrédit Agricole
& 9 more
Products & Services of Cailabs
Cailabs offers a comprehensive portfolio of products and services, including Laser Communications, Optical Ground Stations, Laser Welding, Laser Additive Manufacturing, and Fiber Networks.
Enables high-speed data transmission via laser for space applications.
Supports laser-based links for Earth-to-space communications.
Facilitates precise welding of metals like copper and steel.
Enhances 3D printing processes using laser shaping techniques.
Improves data transmission in optical networks for reliability.
Funding Insights of Cailabs
Cailabs has successfully raised a total of $124.04M across 13 strategic funding rounds. The most recent funding activity was a Series D round of $66.76 million completed in September 2025. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.
- Total Funding $124.04M
- Total Rounds 13
- Last Round Series D — $66.76M
- First Round $3.5M
(Nov 2013)
- Investors Count 10
Latest 10 of 13 funding rounds of Cailabs with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Sep 2025 | $66.76M | Series D | – | European Investment Bank | |
| Dec 2022 | $27.27M | Series C | – | NewSpace Capital | |
| Jul 2022 | $52,091 | Grant | – | – | |
| Jun 2022 | $2.6M | Grant | – | – | |
| Jun 2022 | $9.12M | Series A | – | – | |
| Oct 2019 | $8.8M | Series A | – | Definvest | |
| Dec 2018 | $1.23M | Grant | – | – | |
| Jul 2017 | $5.7M | Series A | – | Safran | |
| Jul 2016 | $1.1M | Seed | – | Starquest Capital | – |
| Feb 2016 | $1.18M | Seed | – | Innovacom | – |
10 investors in total: 10 institutional.
Investors in Cailabs
Cailabs has secured backing from 10 investors, including venture fund and institutional investors. Prominent investors backing the company include Crédit Agricole, Safran Group and European Investment Bank.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
| newspace.capital | ||||
Investments in Europe and US are made by Starquest Capital. | starquest-capital.com | Paris, France | ||
Investments are directed toward early-stage technology-led companies by Innovacom. | innovacom.com | Paris, France | ||
Government agency and accelerator focusing on innovative startups and SMEs | eicfund.eu | Brussels, Belgium | ||
Seed-stage investments in startups are provided by Kima Ventures. | kimaventures.com | Paris, France | ||
Finance and advisory services for infrastructure projects are provided. | 1958 | eib.org | Luxembourg, Luxembourg | |
Propulsion systems for aviation and space applications are manufactured. | 2005 | safran-group.com | Paris, France | |
Commercial banking services are provided across France by Credit Agricole. | 1988 | credit-agricole.fr | Paris, France | |
Government entites focused on freedom, democracy, equality and the rule of law, promoting peace and stability | 1958 | europa.eu | Brussels, Belgium |
Investor details for Cailabs
The complete investor list, round-by-round participation and investor portfolios require an active premium plan.
- Complete investor list
- Round participation
- Investor portfolios
- Co-investor network
Verified entity values are shown only after access is granted.
People of Cailabs
10 people are tracked at Cailabs (6 in leadership, 4 in team).
| Name | Role | Group |
|---|---|---|
Jean-Francois Morizur | Founder & CEO | Leadership |
Olivier Pinel | Deputy CTO | Leadership |
Guillaume Labroille | Directeur Technique (CTO) | Leadership |
Sabine Mengin-Lecreulx | COO (Directrice Des Opérations) | Leadership |
Jim Hooper | Senior Vice President | Leadership |
Pu Jian | Chief Product Officer & Deputy CEO | Leadership |
Cyril Bailly | Responsable Qualité Sécurité | Team |
David Grosclaude | Supply Chain Manager | Team |
Baptiste Bouvier | Chef De Produit - Communications Spatiales | Team |
Gwenn Pallier | Product Line Manager | Team |
Complete people profiles for Cailabs
Full employee and board profiles, team structure, tenure and professional contact details require an active premium plan.
- Full employee list
- Team structure
- Board tenure
- Professional contacts
Verified entity values are shown only after access is granted.
Timeline of Cailabs
3 dated milestones of Cailabs across 12 years, from founding to its latest funding, stage changes and deals.
- Founded Cailabs is founded.
- Funding First funding round of $3.5M.
- Funding Latest funding round, Series D, of $66.8M.
Web traffic of Cailabs
The website of Cailabs (cailabs.com) receives about 14.4K visits a month.
- Monthly visits14.4K
▼ 11.8% vs previous month
Websites whose visitors overlap most with Cailabs. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
| innovacom.com | 100% | #3,409,841 | View details | ||
prisma-i.it | prisma-i.it | 26% | – |
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Frequently Asked Questions about Cailabs
Cailabs was founded in 2013.
Cailabs is headquartered in Rennes, France. It is registered at Rennes, Ille-et-vilaine, France.
Cailabs is a funded company, having raised a total of $124.04M across 13 funding rounds to date. The company's 1st funding round was a Seed of $1.18M, raised on Nov 2013.
Cailabs was founded in 2013 in Rennes, France, and operates in the photonics sector. Mode multiplexers and light converters based on MPLC technology are developed to enhance bandwidth and data transmission in fiber-optic networks. The product portfolio encompasses spatial multiplexers, demultiplexers, SCADA systems, multi-mode fiber links, C-RAN solutions, and light shaping converters. Applications span local networks, telecommunications, defense, aeronautics, space, and laser material processing.
Cailabs offers Laser Communications, Optical Ground Stations, Laser Welding, Laser Additive Manufacturing, and Fiber Networks.
Cailabs has 10 investors. Key investors include Crédit Agricole, Safran Group, European Investment Bank, European Union, and NewSpace Capital.