# Sequoia Capital's Telecoms Investments: 14 Startups in Its Portfolio (2026) > The 14 Telecoms startups Sequoia Capital has backed, by stage: $784M raised between them. From the rounds we track; updated nightly. Source: https://millionrounds.com/portfolio-maps/sequoia-capital-telecoms-portfolio (Millionrounds; every figure on the page links to its filing or article) ## Series C and later 9 - [Bit9](https://millionrounds.com/company/bit9) - [Navini Networks](https://millionrounds.com/company/navini-networks) - [Ruckus Wireless](https://millionrounds.com/company/ruckus-wireless) - [Chelsio Communications](https://millionrounds.com/company/chelsio-communications) - [Santur Corporation](https://millionrounds.com/company/santur-corporation) - [*A* AdMob](https://millionrounds.com/company/admob) - [Sanrad](https://millionrounds.com/company/sanrad) - [NetScaler](https://millionrounds.com/company/netscaler) - [Qwikker](https://millionrounds.com/company/qwikker) ## Stage not reported 3 - [Fon](https://millionrounds.com/company/fon) - [Viptela](https://millionrounds.com/company/viptela) - [*AC* AccessLan Communications](https://millionrounds.com/company/accesslan-communications) ## Series B 2 - [Turin Networks](https://millionrounds.com/company/turin-networks) - [*CM* CTS Media](https://millionrounds.com/company/cts-media) ## Segment by segment ### Series C and later 9 startups · $564M raised - [**Bit9**](https://millionrounds.com/company/bit9) About Lambent (formerly Armored Things) Lambent is a Boston-based software company for smart space planning. United States $178M - [**Navini Networks**](https://millionrounds.com/company/navini-networks) Navini Networks provides portable, plug-n-play broadband wireless access solutions in the United States. United States $81M - [**Ruckus Wireless**](https://millionrounds.com/company/ruckus-wireless) Produced high-throughput wireless access points, which could be used inside the home to stream HD video. United States $80M - [**Chelsio Communications**](https://millionrounds.com/company/chelsio-communications) Chelsio Communications is a technology company based in Sunnyvale, California, founded in 1997. United States $79M - [**Santur Corporation**](https://millionrounds.com/company/santur-corporation) Santur Corporation, operating as Casela Technologies, is a semiconductor laser and photonics company specializing in telecommunica United States $56M - [*A* **AdMob**](https://millionrounds.com/company/admob) AdMob is a mobile advertising network that helps app developers monetize and promote their mobile and tablet apps with ads. United States $47M - [**Sanrad**](https://millionrounds.com/company/sanrad) SANRAD is an Internet Small Computer Systems Interface storage virtualization company. United States $21M - [**NetScaler**](https://millionrounds.com/company/netscaler) NetScaler 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 - [**Fon**](https://millionrounds.com/company/fon) Доставка грузов и товаров из Китая в Россию под ключ: карго, белый импорт, сборные грузы, фуры, контейнеры и сопровождение бизнеса в Китае. Spain $72M - [**Viptela**](https://millionrounds.com/company/viptela) Viptela, Inc. United States $67M - [*AC* **AccessLan Communications**](https://millionrounds.com/company/accesslan-communications) Develops carrier-class multiprotocol provisioning equipment designed for large-scale access networks. United States $16M ### Series B 2 startups · $66M raised - [**Turin Networks**](https://millionrounds.com/company/turin-networks) Turin Networks is a global provider of Carrier Ethernet solutions for wireline and wireless network operators. United States $53M - [*CM* **CTS Media**](https://millionrounds.com/company/cts-media) CTS 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. ## More portfolio maps [All portfolios](https://millionrounds.com/portfolio-maps) [Sector portfolio **Sequoia Capital's AI portfolio** 209 startups · $543B](https://millionrounds.com/portfolio-maps/sequoia-capital-ai-portfolio)[Sector portfolio **Sequoia Capital's Fintech portfolio** 75 startups · $24B](https://millionrounds.com/portfolio-maps/sequoia-capital-fintech-portfolio)[Sector portfolio **Sequoia Capital's Internet portfolio** 52 startups · $25B](https://millionrounds.com/portfolio-maps/sequoia-capital-internet-portfolio)[Sector portfolio **Sequoia Capital's Big Data & Analytics portfolio** 51 startups · $3.9B](https://millionrounds.com/portfolio-maps/sequoia-capital-big-data-analytics-portfolio)[Sector portfolio **Sequoia Capital's IT Services portfolio** 50 startups · $2.4B](https://millionrounds.com/portfolio-maps/sequoia-capital-it-services-portfolio)[Sector portfolio **Sequoia Capital's Biotech portfolio** 43 startups · $9.0B](https://millionrounds.com/portfolio-maps/sequoia-capital-biotech-portfolio) ## Raising from investors like Sequoia Capital? 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