Chelsio Communications

Chelsio Communications, a privately-held subsystems company in Sunnyvale, California, is the market and technology leader in protocol engines and server adapters for 10 Gigabyte Ethernet (10GbE).

Chelsio's products are standards-compliant Ethernet Adapters that comprise high performance protocol engines that feature the TOE and iSCSI technology, as well as lower-cost server adapters that rely on their host systems' native protocol processing. The current generation of products are PCI-X compatible.

Current Investors/Backers

Chelsio has raised $55M to date from a group of investors including Sequoia Capital, New Enterprise Associates (NEA), Global Catalyst Partners, Pacesetter Capital Group, Hotung Capital Management and Horizon Ventures.

For more information on Chelsio Communications, please visit their web site at


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