ZTT Submarine Cable & System
Powering the ocean, linking the world.
62 employees · est. 1999 · Nantong, China
ZTT Submarine Cable & System is the older company (2022 vs 1999); Skyborn Renewables is the larger of the two.
Side-by-Side Comparison
| Metric | Skyborn Renewables | ZTT Submarine Cable & System |
|---|---|---|
| Founded | ||
| Founded | 2022 | 1999 older |
| Headquarters | ||
| Headquarters | Hamburg, Germany | Nantong, China |
| Employees | ||
| Employees | 305 larger | 62 |
| Industry | ||
| Industry | Not tracked yet | Hardware, Telecom |
| Funding Stage | ||
| Funding Stage | Acquired | Not tracked yet |
| Total Funding | ||
| Total Funding | Not tracked yet | Not tracked yet |
| Funding Rounds | ||
| Funding Rounds | 1 | Not tracked yet |
| Services | ||
| Services | Not tracked yet | Not tracked yet |
| Target Customers | ||
| Target Customers | Not tracked yet | Not tracked yet |
| Taxonomy | ||
| Taxonomy | Offshore Wind Development, Offshore Wind Operation, Energy Infrastructure, Fixed-bottom Technology, Project Development, Wind Power Value Chain, Global Wind Projects, Decarbonisation, Sustainable Energy, Infrastructure Platform, Mature Energy Markets, Discipline Execution, Energy Project Leadership | Telecom, Energy, Marine System, Precision Equipment, EPC, Optical Fiber Communications, Smart Grid, Cleaner Production, Green Manufacturing, International Expansion, Diversified Industrial Portfolio, Employee Size, Revenue Growth, Global Presence |
| Website | ||
| Website | skybornrenewables.com | zttcable.com |
About Skyborn Renewables
Skyborn Renewables, known for being "Powered by the forces of nature," is a cutting-edge offshore wind developer and operator headquartered in Hamburg, Germany. With over 25 years of industry experience, the company boasts a diverse team of more than 300 employees from over 38 nationalities. They co...
About ZTT Submarine Cable & System
ZTT Group is a Chinese company founded in 1992, specializing in the development, design, production, supply, and installation of a wide range of applications in the telecom, energy, renewable energy, marine system, precision equipment, and EPC industries. In recent years, ZTT has made significant st...
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Funding, hiring, leadership and stack changes at Skyborn Renewables and ZTT Submarine Cable &... — by email.
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Compiled from the BounceWatch company index. We last looked at Skyborn Renewables on 4 Jun 2026, and ZTT Submarine Cable & System on 12 Sep 2024. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.