Sector portfolio · VC firm · United States

Sequoia Capital's Telecoms portfolio

Sequoia Capital has backed 14 Telecoms startups in rounds we track, $784M between them, shown by the stage each has reached. The best-funded is Bit9.

14startups backed
3stages
$784Mraised between them
Series C and laterbiggest stage

Sequoia Capital's whole portfolioSequoia Capital's profile

Series C and later

9

Stage not reported

3

Series B

2

Segment by segment

Series C and later

9 startups · $564M raised

  1. Bit9About Lambent (formerly Armored Things) Lambent is a Boston-based software company for smart space planning.United States$178M
  2. Navini NetworksNavini Networks provides portable, plug-n-play broadband wireless access solutions in the United States.United States$81M
  3. Ruckus WirelessProduced high-throughput wireless access points, which could be used inside the home to stream HD video.United States$80M
  4. Chelsio CommunicationsChelsio Communications is a technology company based in Sunnyvale, California, founded in 1997.United States$79M
  5. Santur CorporationSantur Corporation, operating as Casela Technologies, is a semiconductor laser and photonics company specializing in telecommunicaUnited States$56M
  6. AAdMobAdMob is a mobile advertising network that helps app developers monetize and promote their mobile and tablet apps with ads.United States$47M
  7. SanradSANRAD is an Internet Small Computer Systems Interface storage virtualization company.United States$21M
  8. NetScalerNetScaler is a leading application delivery and security platform, part of Cloud Software Group's core networking business unit.United States$13M

Stage not reported

3 startups · $154M raised

  1. FonДоставка грузов и товаров из Китая в Россию под ключ: карго, белый импорт, сборные грузы, фуры, контейнеры и сопровождение бизнеса в Китае.Spain$72M
  2. ViptelaViptela, Inc.United States$67M
  3. ACAccessLan CommunicationsDevelops carrier-class multiprotocol provisioning equipment designed for large-scale access networks.United States$16M

Series B

2 startups · $66M raised

  1. Turin NetworksTurin Networks is a global provider of Carrier Ethernet solutions for wireline and wireless network operators.United States$53M
  2. CMCTS MediaCTS Media is an instream online video advertising network serving ads at the beginning, middle or end of any video.China$13M

How this map is made. Every startup here works in Telecoms and has raised money in a round we track that names Sequoia Capital as an investor. Each sits under the stage of its latest round. Rebuilt nightly; updated 15 November 2026.

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