Wireless Chipmaker Sequoia Communications Shuttered; Auctioneers Move in

San Diego’s Sequoia Communications, a venture-backed semiconductor company founded in 2001, has shut down—ending the startup’s effort to develop an innovative microchip for cellular phones. The company’s demise was reported yesterday by the website SoCalTech.com, which noted that Sequoia has raised more than $50 million from BlueRun Ventures, Cadence Design Systems, Gabriel Venture Partners, Huntington Ventures, Motorola, Nokia Venture Partners, Tallwood Venture Capital, and Third Point Ventures.

Rory Moore, CEO of CommNexus, the San Diego non-profit wireless industry group, confirmed the closure in a terse e-mail to me, saying simply that Sequoia’s VCs “pulled the plug.” Additional details were not available late yesterday, including the number of employees who lost their jobs. (The chipmaker had about 50 employees two years ago.) Sequoia’s former CEO, Dave Shepard, could not be reached for comment.

In a 2007 Q&A with the San Diego Union-Tribune, Shepard said the wireless chip under development at Sequoia was intended for the high-end phone market. “Our chip actually makes those high-end phones have much better battery life, much better cost, and much smaller form factor, so they get into a smaller phone size,” Shepard said at the time. He also described the wireless chip as “multi-mode,” saying, “It works in GSM, Edge and wideband CDMA, which are all the different phone modes.”

The Woodland Hills, CA, auction firm Cowan Alexander has scheduled an auction of Sequoia’s test and measurement equipment, computers, printers, flat-panel monitors, lab benches, and other equipment at the company’s headquarters. The auction, which begins at 11 a.m. PT Tuesday, is being webcast.

Author: Bruce V. Bigelow

In Memoriam: Our dear friend Bruce V. Bigelow passed away on June 29, 2018. He was the editor of Xconomy San Diego from 2008 to 2018. Read more about his life and work here. Bruce Bigelow joined Xconomy from the business desk of the San Diego Union-Tribune. He was a member of the team of reporters who were awarded the 2006 Pulitzer Prize in National Reporting for uncovering bribes paid to San Diego Republican Rep. Randy “Duke” Cunningham in exchange for special legislation earmarks. He also shared a 2006 award for enterprise reporting from the Society of Business Editors and Writers for “In Harm’s Way,” an article about the extraordinary casualty rate among employees working in Iraq for San Diego’s Titan Corp. He has written extensively about the 2002 corporate accounting scandal at software goliath Peregrine Systems. He also was a Gerald Loeb Award finalist and National Headline Award winner for “The Toymaker,” a 14-part chronicle of a San Diego start-up company. He takes special satisfaction, though, that the series was included in the library for nonfiction narrative journalism at the Nieman Foundation for Journalism at Harvard University. Bigelow graduated from U.C. Berkeley in 1977 with a degree in English Literature and from the Columbia University Graduate School of Journalism in 1979. Before joining the Union-Tribune in 1990, he worked for the Associated Press in Los Angeles and The Kansas City Times.