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Force10 Networks was a San Jose, California-based technology company that developed and marketed high-performance 10 Gigabit and 40 Gigabit Ethernet switches for data centers, cloud environments, and enterprise computer networking. Prior to its final acquisition, the hardware manufacturer scaled its global operations to encompass approximately 750 employees and generated roughly $200 million in trailing twelve-month revenue during its last independent year. The business supplied its specialized networking infrastructure to over 1,400 corporate, educational, governmental, and telecommunications customers across more than 60 different countries worldwide. The enterprise received early financial backing from prominent corporate and venture capital investors including Motorola, Crosslink Capital, New Enterprise Associates, and US Venture Partners before ultimately being acquired by Dell Inc. in 2011. Force10 Networks was originally founded in 1999 by PK Dubey, Naresh Nigam, and Som Sikdar.
Force10 Networks has raised $305.0M across 6 funding rounds.
Force10 Networks has raised $305.0M in total across 6 funding rounds.
Force10 Networks has raised $305.0M in total across 6 funding rounds.
Force10 Networks's investors include U.S. Venture Partners, Meritech Capital Partners.
Force10 Networks has raised $305.0M across 6 funding rounds. Most recently, it raised $30.0M Series U in August 2009.
| Date | Round | Lead Investors | Other Investors | Status |
|---|---|---|---|---|
| Aug 1, 2009 | $30M Series U | — | U.S. Venture Partners | Announced |
| Dec 1, 2006 | $64M Series F | — | Meritech Capital Partners, U.S. Venture Partners | Announced |
| May 1, 2005 | $45M Series E | — | Meritech Capital Partners, U.S. Venture Partners | Announced |
| Jun 1, 2004 | $75M Series D | — | Meritech Capital Partners, U.S. Venture Partners | Announced |
| Jan 1, 2003 | $41M Series U | — | U.S. Venture Partners | Announced |
| Apr 1, 2000 | $50M Series B | — | U.S. Venture Partners | Announced |
Force10 Networks was a pioneering networking company that developed high-performance Ethernet switches, including the first true line-rate 10 Gigabit Ethernet platform with its E-Series, targeting data center operators, telecom providers, enterprises, and high-performance computing environments.[1][2][3] It served major customers like Microsoft, Google, Facebook, and CERN, solving critical problems in data center scalability, virtualization, and cloud computing by delivering reliable, cost-effective infrastructure for handling massive data volumes at speeds up to 40/100 Gbps.[1][2][5] Founded in 1999 in San Jose, California, the company raised $420.9M before being acquired by Dell in 2011 for a reported $700M, after which its technology integrated into Dell's Networking portfolio.[1][2][5]
Force10 Networks was founded in 1999 by PK Dubey, Naresh Nigam, and Som Sikdar—the latter naming it after "Beaufort Force 10," symbolizing storm-like high-speed winds to match their focus on 10 Gigabit Ethernet switching.[2] Emerging from the demand for faster networking beyond traditional LAN limits, the company revolutionized the market in 2002 with the E-Series E1200, the industry's first line-rate 10GE switch/router, enabling expansion into midsize data centers and enterprise campuses.[2][3] A pivotal 2009 merger with Turin Networks strengthened its portfolio for wireless/wireline providers and Web 2.0, boosting traction with over 100 customers including supercomputing sites and internet giants, setting the stage for Dell's 2011 acquisition.[1][2]
Force10 rode the early 2000s explosion in data center demands driven by internet growth, Web 2.0, and the shift to 10GE infrastructure, perfectly timed as enterprises and providers needed non-blocking switches for emerging cloud and virtualization trends.[1][2][5] Market forces like data center consolidation and the push for standards-based automation favored its Open Cloud Networking approach, complementing server/storage expansions from vendors like Dell.[5] By powering supercomputing, telecom transitions, and hyperscale operators, Force10 influenced ecosystem standards for high-speed Ethernet, paving the way for modern 40/100Gbps networks and Dell's deeper networking play post-acquisition.[2][5]
Post-2011 Dell acquisition, Force10's brand phased out by 2013 into Dell Networking, but its high-speed switching tech endures in data center products amid surging AI-driven bandwidth needs.[2][5] Future trends like 400Gbps+ Ethernet, edge computing, and hyperscale expansion will amplify its legacy, as Dell leverages this foundation for integrated infrastructure. Force10's storm-force innovation in 10GE switching set enduring benchmarks, proving that early bets on speed solve tomorrow's scale challenges—much like its name evokes unrelenting gales in tech evolution.[2][3]
