Barefoot Networks

Barefoot Networks
Type	Division
Industry	Networking software, cloud networking
Fate	Acquired by Intel in 2019
Founded	May 2013
Founders	Nick McKeown, Pat Bosshart
Defunct	2019
Headquarters	Santa Clara, California, USA
Products	Programmable networking chips, systems and software
Parent	Intel
Website	barefootnetworks.com

Barefoot Networks is a computer networking company headquartered in Santa Clara, California.^[1] The company designs and produces programmable network switch silicon, systems and software. The company was acquired by Intel in 2019.^[2]

Background

Barefoot Networks was founded in 2013. The company is backed by Andreessen Horowitz, Lightspeed Venture Partners and Sequoia Capital. The company's co-founders are Nick McKeown, Martin Izzard, Pat Bosshart, and Stefanos Sidiropoulos. Dan Lenoski joined in 2014 and was also given co-founder status. The company came out of stealth mode on June 14, 2016.^[3]^[4] The company also announced a third round led by Goldman Sachs, AT&T, Dell, and Google.^[5] Later in 2016, the company announced additional funding from Alibaba Group and Tencent.^[6] In 2017, Craig H. Barratt took over from Martin Izzard as CEO until May 2020.^[7]^[8]

In June 2019, Intel announced it was acquiring Barefoot for an undisclosed price.^[2]^[9]

In January 2023, Intel stated that it has halted production on its networking chips.^[10]

Products

Barefoot Tofino

Barefoot Tofino is a P4-programmable switch chip that can run up to speeds of 12.8 Tbit/s.^[11]

Programmability

P4 is a programming language designed to allow programming of packet forwarding dataplanes.

Barefoot Deep Insight

Barefoot Deep Insight is a network monitoring system that provides full visibility into every packet in a network. Running on commodity servers, Barefoot Deep Insight interprets, analyzes and pinpoints a myriad of conditions that can impede packet flow, and does so in real time and at line-rate.

References

↑ Lawson, Stephen. "Barefoot Networks may have built the world's fastest networking switch chip" (in en). Computerworld. https://www.computerworld.com/article/3083761/networking/barefoot-networks-may-have-built-the-worlds-fastest-networking-switch-chip.html.
↑ ^2.0 ^2.1 Larry Dignan (2019-06-11). "Intel acquires Barefoot Networks, plans to bolster networking, interconnect silicon". ZDNet. https://www.zdnet.com/article/intel-acquires-barefoot-networks-plans-to-bolster-networking-interconnect-silicon/.
↑ Don Clarke (June 14, 2016). "Stanford Professor's Startup Plans Novel Networking Chips". https://www.wsj.com/articles/stanford-professors-startup-plans-novel-networking-chips-1465912804.
↑ Cade Metz (June 14, 2016). "Barefoot Networks New Chips Will Transform the Tech Industry". https://www.wired.com/2016/06/barefoot-networks-new-chips-will-transform-tech-industry/.
↑ Timothy Prickett Morgan (June 14, 2016). "The walls come down on the last bastion of proprietary". http://www.nextplatform.com/2016/06/14/walls-come-last-bastion-proprietary/.
↑ "Barefoot Networks' Ecosystem Attracts New Investors". Nov 22, 2016. https://barefootnetworks.com/press-releases/barefoot-networks-ecosystem-attracts-new-investors/.
↑ Levy, Ari (2017-02-07). "The former leader of Alphabet's fiber business has landed at a Google-backed startup" (in en). https://www.cnbc.com/2017/02/07/google-fiber-former-leader-craig-barratt-joins-barefoot-networks.html.
↑ Martin, Dylan. "Ex-Barefoot Networks CEO Leaves Intel Less Than Year After Acquisition | CRN". https://www.crn.com/news/components-peripherals/ex-barefoot-networks-ceo-leaves-intel-less-than-year-after-acquisition.
↑ Weinberger, Matt. "Intel is buying Barefoot Networks, a challenger to Cisco that had raised over $150 million from giants like Google and Alibaba" (in en-US). https://www.businessinsider.com/intel-acquires-barefoot-networks-cisco-2019-6.
↑ Cherney, Max (26 January 2023). "Intel is halting development of the networking chip it got from Barefoot Networks". https://www.bizjournals.com/sanjose/news/2023/01/26/intel-halts-development-of-tofino-switch-chips.html.
↑ "Intel® Tofino™ 2" (in en). https://www.intel.com/content/www/us/en/products/details/network-io/intelligent-fabric-processors/tofino-2.html.

External links

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Original source: https://en.wikipedia.org/wiki/Barefoot Networks. Read more

[1] Lawson, Stephen. "Barefoot Networks may have built the world's fastest networking switch chip" (in en). Computerworld. https://www.computerworld.com/article/3083761/networking/barefoot-networks-may-have-built-the-worlds-fastest-networking-switch-chip.html.

[zdnet-2] 2.0 ^2.1 Larry Dignan (2019-06-11). "Intel acquires Barefoot Networks, plans to bolster networking, interconnect silicon". ZDNet. https://www.zdnet.com/article/intel-acquires-barefoot-networks-plans-to-bolster-networking-interconnect-silicon/.

[3] Don Clarke (June 14, 2016). "Stanford Professor's Startup Plans Novel Networking Chips". https://www.wsj.com/articles/stanford-professors-startup-plans-novel-networking-chips-1465912804.

[4] Cade Metz (June 14, 2016). "Barefoot Networks New Chips Will Transform the Tech Industry". https://www.wired.com/2016/06/barefoot-networks-new-chips-will-transform-tech-industry/.

[5] Timothy Prickett Morgan (June 14, 2016). "The walls come down on the last bastion of proprietary". http://www.nextplatform.com/2016/06/14/walls-come-last-bastion-proprietary/.

[6] "Barefoot Networks' Ecosystem Attracts New Investors". Nov 22, 2016. https://barefootnetworks.com/press-releases/barefoot-networks-ecosystem-attracts-new-investors/.

[7] Levy, Ari (2017-02-07). "The former leader of Alphabet's fiber business has landed at a Google-backed startup" (in en). https://www.cnbc.com/2017/02/07/google-fiber-former-leader-craig-barratt-joins-barefoot-networks.html.

[8] Martin, Dylan. "Ex-Barefoot Networks CEO Leaves Intel Less Than Year After Acquisition | CRN". https://www.crn.com/news/components-peripherals/ex-barefoot-networks-ceo-leaves-intel-less-than-year-after-acquisition.

[9] Weinberger, Matt. "Intel is buying Barefoot Networks, a challenger to Cisco that had raised over $150 million from giants like Google and Alibaba" (in en-US). https://www.businessinsider.com/intel-acquires-barefoot-networks-cisco-2019-6.

[10] Cherney, Max (26 January 2023). "Intel is halting development of the networking chip it got from Barefoot Networks". https://www.bizjournals.com/sanjose/news/2023/01/26/intel-halts-development-of-tofino-switch-chips.html.

[11] "Intel® Tofino™ 2" (in en). https://www.intel.com/content/www/us/en/products/details/network-io/intelligent-fabric-processors/tofino-2.html.

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