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Excess Bandwidth

Founded Year



Acquired | Acquired

Total Raised


About Excess Bandwidth

Developer of a chipset to support the HDSL2 standard for high-speed communications. The company develops algorithms that enable the connection of Internet voice and data services to multiple appliances over copper twisted-pair wires, and implements those algorithms in high-performance integrated circuits.

Headquarters Location

10670 N. Tantau Avenue

Cupertino, California, 95014,

United States


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Expert Collections containing Excess Bandwidth

Expert Collections are analyst-curated lists that highlight the companies you need to know in the most important technology spaces.

Excess Bandwidth is included in 1 Expert Collection, including Semiconductors, Chips, and Advanced Electronics.


Semiconductors, Chips, and Advanced Electronics

6,178 items

Companies in this collection develop everything from microprocessors to flash memory, integrated circuits specifically for quantum computing and artificial intelligence to OLED for displays, massive production fabs to circuit design firms, and everything in between.

Excess Bandwidth Frequently Asked Questions (FAQ)

  • When was Excess Bandwidth founded?

    Excess Bandwidth was founded in 1998.

  • Where is Excess Bandwidth's headquarters?

    Excess Bandwidth's headquarters is located at 10670 N. Tantau Avenue, Cupertino.

  • What is Excess Bandwidth's latest funding round?

    Excess Bandwidth's latest funding round is Acquired.

  • How much did Excess Bandwidth raise?

    Excess Bandwidth raised a total of $24M.

  • Who are the investors of Excess Bandwidth?

    Investors of Excess Bandwidth include Virata, Mayfield and Hook Partners.

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