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Radar · Telecom Infrastructure Tech in California

Best Telecom Infrastructure Tech Companies in California, United States

The 304 best Telecom Infrastructure Tech companies in California, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Lumentum.

304companies tracked
$15.5Bdisclosed funding
4unicorns
137have raised

Ranked: Best Telecom Infrastructure Tech companies in California

#CompanyDisclosed fundingLast roundEmployeesFounderTech stackPatents & IP focusRecent signals
1Lumentum
Manufacturer of lasers and optical communication products
82Market top 22%Fin. health top 24%Funding top 26%Partners top 31%
All 9 signals ▾
Markettop 22%
Fin. healthtop 24%
Fundingtop 26%
Partnerstop 31%
Newstop 33%
Techtop 35%
Globaltop 44%
Growthtop 50%
Moatbottom 38%
Market: 7,500 employees (top 5% of Telecom) · Revenue ~$1.6B
Fin. health: Revenue ~$1.6B (FY2012) · Net margin 7.8%
rank vs industry peers · Fliar Intelligence Index 82/100
$2.9B3 mo ago7,500—TurbopackApple iCloud MailNode.js+20—1 expansion
2Netskope 🦄
Cloud security platform for enterprises
84Patents top 15%Tech top 22%News top 22%Global top 27%
All 14 signals ▾
Patentstop 15%
Techtop 22%
Newstop 22%
Globaltop 27%
Fundingtop 28%
Markettop 31%
Talenttop 33%
Innovationtop 35%
Producttop 35%
Moattop 36%
Growthtop 39%
Fin. healthtop 39%
AItop 45%
Customerstop 48%
Patents: 506 patents matched (strict assignee match) · 361 filings since 2022 vs 134 in 2017-21
Tech: 67 technologies across 7/8 capability areas · Cloud: Amazon Cloudfront, Amazon S3
rank vs industry peers · Fliar Intelligence Index 84/100
$1.4B41 mo ago1,542
1,542 → 3,395 (+120%)
Krishna Narayanaswamy
Founder & CTO
WordPressSentryAlgolia+39506 patents
Patents concentrated in electrical & electronics
—
3BayPackets
IP multimedia platform provider
$694M118 mo ago1,600Sanjeev Chawla
ex - CTO and Founder
—569 patents
Virtualized telecom network functions, signaling, and codec optimization for high‑availability communications
—
4Calient
Innovating photonic optical circuit switching solutions for high-bandwidth, flexible networks
$464M82 mo ago10Arjun Gupta
Chief Executive Officer
WordPress Block EditorWordPressMySQL+1951 patents
MEMS optical switching and micro‑mirror arrays with precision motion control
—
5Tarana 🦄
Non-line-of-sight wireless transport solutions
$426M33 mo ago185Omar Bakr
Co-Founder
WordPressMySQLPHP+29——
6Versa Networks
Provider of secure access service edge (SASE) and SD-WAN solutions
$316M43 mo ago—Apurva Mehta
Co-Founder & CTO
Cart FunctionalityWooCommerceWordPress+3785 patents
Secure networking: SASE connectivity, tunnel‑less SD‑WAN flow handling, cloud security, and remote browser isolation.
—
7Silver Peak
Cloud-based SD-WAN solutions provider
$251M85 mo ago26——120 patents
SD-WAN overlay, policy‑based packet processing, traffic steering, and network optimization
—
8Infinera 🦄
Provider of networking, infrastructure, and communications solutions across various industries
$235M30 mo ago1,314David Welch
Founder
—1,459 patents
Coherent optical transport, DWDM, Raman amplification, and advanced signal processing for fiber networks
—
9Source Photonics
Manufacturer of optical transceivers, components, and subsystems for data and telecommunications
$230M30 mo ago4,000—WordPressMySQLPHP+1856 patents
Integrated photonic components for optical communication: modulators, transmitters, phase shifters, WDM systems
—
10Iboss
Cloud-based converged network security provider
$230M65 mo ago235Peter Martini
Co-Founder & President
WordPressSentryMySQL+29330 patents
Secure remote browser isolation and cloud network security via proxy-based threat detection
—
11Barefoot Networks
High-speed programmable switches
$225M93 mo ago164——262 patents
Programmable data‑plane switching with stateful packet processing and key‑value lookups
—
12Nova Labs
Network providing decentralized wireless connectivity solutions powered by blockchain technology
$200M50 mo ago100—Node.jsSalesforceEmotion+8——
132Wire
Network equipment provider
$200M282 mo ago1,600Brian Hinman
Co-Founder & ex - CEO
—162 patents
Broadband access hardware: multi‑band line interfaces, DSL modems, network control and power management
—
14Aryaka
Provider of unified secure access service edge and software-defined wide area network
$192M85 mo ago201—WordPressSentryApple iCloud Mail+32—1 award
15Alkira
Provider of cloud networking solution and network wide unification
$192M25 mo ago75
75 → 187 (+149%)
Amir K
President & CEO / Founder
WordPressMySQLPHP+3038 patents
Enables multi-tenant cloud networking with programmable VPN routing, segmentation, and resource allocation
—
16Movaz Networks
Domain marketplace facilitating secure transactions with buyer protection and flexible payments
$171M244 mo ago250————
17Actelis
Provider of networking solutions for intelligent traffic, rail, and city systems
32Partners top 15%Funding top 29%News top 33%Tech top 34%
All 10 signals ▾
Partnerstop 15%
Fundingtop 29%
Newstop 33%
Techtop 34%
Talenttop 45%
Moattop 48%
Growthbottom 39%
Globalbottom 39%
Marketbottom 33%
Fin. healthbottom 29%
Partners: 12 contract events in 12 mo · Named contractor/client in 12 deals
Funding: Raised $162M across 17 rounds · 17 rounds over 27 yrs (0.6/yr)
rank vs industry peers · Fliar Intelligence Index 32/100
$162M8 mo ago12Yoav Efron
Deputy CEO
WordPressPleskMySQL+35—1 partnership
18Aperto Networks
WiMax Equipment Manufacturer
$154M196 mo ago70————
19Meter 🦄
Provider of enterprise internet infrastructure, including hardware, software, and network management tools
62Funding top 28%News top 35%Innovation top 36%Tech top 36%
All 11 signals ▾
Fundingtop 28%
Newstop 35%
Innovationtop 36%
Techtop 36%
Growthtop 37%
Patentstop 39%
Moattop 43%
Partnerstop 45%
Talentbottom 49%
Marketbottom 47%
Globalbottom 36%
Funding: Raised $145M across 4 rounds · 4 rounds over 5 yrs (0.8/yr)
News: 3 BI events in 12 mo (of 6 tracked, 3 types) · +200% YoY
rank vs industry peers · Fliar Intelligence Index 62/100
$145M12 mo ago65Anil Varanasi
CEO
Apple iCloud MailGoogle WorkspaceNode.js+2311 patents
Patents concentrated in computing, sensing & instrumentation
2 partnerships · 3 awards
20Pluribus Networks
Cloud & software-defined networks OS for data centers
$145M56 mo ago133C Yang
Co-Founder
Apple iCloud MailGoogle WorkspaceSalesforce+543 patents
Distributed network operating system and fabric switching for data center networking
—
21Terawave Communications
Provides GPON based products
$143M278 mo ago—Ray Lin
CEO
———
22SpiderCloud
Scalable Multi-Access Small Cell Systems
$136M126 mo ago100————
23Qwilt
Developer of an open caching and video delivery platform at the mobile edge
$135M56 mo ago11Alon Maor
Co-Founder & CEO
—27 patents
Edge caching and multicast delivery for high‑availability video streaming
—
24Celona
Cloud-based wifi infrastructure connectivity management software provider
67Innovation top 18%Tech top 20%Patents top 21%Moat top 26%
All 11 signals ▾
Innovationtop 18%
Techtop 20%
Patentstop 21%
Moattop 26%
Fundingtop 28%
Talenttop 28%
Newstop 31%
Producttop 45%
Marketbottom 47%
Globalbottom 42%
Growthbottom 35%
Innovation: 183 patents (top 12% of patent-holders) · 155 filings since 2022 vs 28 in 2017-21
Tech: 55 technologies across 6/8 capability areas · Cloud: Amazon Cloudfront, Amazon Ses
rank vs industry peers · Fliar Intelligence Index 67/100
$135M28 mo ago110Ravi Mulam
Co-Founder
WebflowApple iCloud MailSalesforce+37183 patents
Enterprise private cellular network slicing, credential management, and dynamic network optimization.
1 launch
25Cohere
Provider of wireless telecommunication infrastructures
$130M40 mo ago28Ronny Hadani
Co-Founder
WordPressApple iCloud MailMicrosoft 365+27——
26Cumulus Networks
AI and accelerated computing solutions, from cloud services to networking
$129M100 mo ago134————
27EdgeQ
Provider of software-customizable and programmable solution for IoT applications
$126M38 mo ago20Vinay Ravuri
Founder & CEO
Animate.cssAmazon Web ServicesGSAP+2177 patents
Integrated baseband processing, AI acceleration, and multi‑RAT multiplexing using compute‑in‑memory
—
28Big Switch Networks
Cloud-based software defined network control fabric solutions provider
$126M107 mo ago130——100 patents
Software-defined data center networking, virtual switching, and traffic monitoring solutions.
—
29Loon
Developer of stratospheric balloons designed to provide internet connectivity services
$125M85 mo ago—Alastair Westgarth
CEO
—352 patents
High‑altitude balloon broadband communications, networking, and related sensor/launch technologies.
—
30CloudGenix
Provider of Software-defined WAN solution
$99M86 mo ago135——33 patents
Policy-driven SD-WAN traffic isolation, monitoring, and bandwidth prediction for enterprise networks
—
31Graphiant
Provider of software-based connectivity solutions for data management and network infrastructure
37Moat top 37%Talent top 38%Funding top 41%Patents top 45%
All 9 signals ▾
Moattop 37%
Talenttop 38%
Fundingtop 41%
Patentstop 45%
Innovationtop 47%
Techbottom 46%
Globalbottom 39%
Marketbottom 36%
Newsbottom 18%
Moat: Editorial + unicorn rating 7/10 · IP moat: 8 patents
Talent: 2 named leaders on record · 2 C-suite/founder profiles curated
rank vs industry peers · Fliar Intelligence Index 37/100
$96M13 mo ago99Stefan Olofsson
Founder & CTO
WebflowApple iCloud MailMicrosoft 365+248 patents
Patents concentrated in electrical & electronics
—
32Zenlayer
Provider of distributed cloud infrastructure, networking, and connectivity solutions
$90M53 mo ago67Joe Zhu
Founder / CEO
WordPressApple iCloud MailMicrosoft 365+32—1 launch · 1 award
33Movandi
5G antenna solutions with beamforming technology
42Product top 21%Moat top 26%Funding top 32%Innovation top 33%
All 10 signals ▾
Producttop 21%
Moattop 26%
Fundingtop 32%
Innovationtop 33%
Patentstop 33%
Talenttop 38%
Newsbottom 45%
Globalbottom 42%
Marketbottom 34%
Techbottom 31%
Product: 7 distinct product lines · Company stage: Series D
Moat: Editorial + unicorn rating 8/10 · IP moat: 229 patents
rank vs industry peers · Fliar Intelligence Index 42/100
$69M9 mo ago56Maryam Rofougaran
CEO
ContentstackWordPressMySQL+23229 patents
5G mmWave phased‑array antenna systems, beamforming and repeater technologies for RF communication
1 partnership · 1 award
34Isovalent
Provider of open source networking systems
$69M45 mo ago137Thomas Graf
CTO & Co-Founder Isovalent
SanitySentryZendesk+31——
35TiBit Communications
Global leader in high-speed connectivity, networking systems, software, and services
$69M47 mo ago47————
36Dali Wireless
SDN-based router and virtual RAN fronthaul solutions provider
$68M74 mo ago32Shawn Stapleton
Co-Founder
—125 patents
Patents concentrated in electrical & electronics
—
37Inseego
Provider of an IoT networking hardware and device management platform
$64M75 mo ago345
345 → 420 (+22%)
Dan Mondor
CEO
DrupalApple iCloud MailPHP+2827 patents
5G fixed wireless access hardware, hotspot devices, and dual‑SIM provisioning solutions
2 launchs
38PacketFabric
Software controlled interconnection network services
$62M64 mo ago147—WordPress Block EditorWordPressMySQL+2714 patents
Patents concentrated in electrical & electronics
1 job opening
39Kumu Networks
Spectrum efficiency using full-duplex technology
$46M62 mo ago27David Cutrer
Chief Executive Officer
—189 patents
Self-interference cancellation and filter enhancement for full‑duplex wireless communication systems
—
40Metawave
Wireless antennas provider
$43M48 mo ago28Maha Achour
Co-Founder & CEO
—345 patents
Patents concentrated in computing, sensing & instrumentation
—
41Expeto
Cloud based platform offering NFV enabled EPC network
$26M42 mo ago38Ryley MacKenzie
Co-Founder & CEO
WordPressMySQLPHP+28——
42Highway 9
Provider of a cloud native platform for enterprise mobile users and AI
$25M27 mo ago—Debashis Basak
Chief Technology Officer & Co-Founder
WordPressMySQLPHP+32——
43Cloudbrink
Provider of home internet and cellular connection services
$25M43 mo ago22
22 → 42 (+91%)
—WordPressMySQLPHP+3110 patents
Optimizing overlay networks and TCP transport for cloud storage and data mesh caching
—
44Farcast
Developer of flat panel antennas for satellite communication user terminals
11Funding top 41%Talent bottom 49%Patents bottom 44%Global bottom 42%
All 7 signals ▾
Fundingtop 41%
Talentbottom 49%
Patentsbottom 44%
Globalbottom 42%
Innovationbottom 30%
Marketbottom 25%
Techbottom 24%
Funding: Raised $22.6M across 3 rounds · 3 rounds over 4 yrs (0.8/yr)
Talent: 1 named leader on record · 1 C-suite/founder profile curated
rank vs industry peers · Fliar Intelligence Index 11/100
$23M7 mo ago—Siamak Ebadi
Founder & CEO
Cart FunctionalitySquarespace CommerceSquarespace+102 patents
Patents concentrated in electrical & electronics
—
45Mixed-Signal Devices
Provider of digitally assisted mixed signal RF components
$21M24 mo ago10Avi Madisetti
Co-Founder & CEO
—39 patents
Mixed-signal ICs for precise clock/phase generation, RF synthesis, and DAC/ADC linearization
—
46Gigs
Provider of platform for telecom services
$20M18 mo ago50Victor De Maizière
Founder's Associate
StoryblokApple iCloud MailGoogle Workspace+21——
47ZeroTier
Creation of flat Virtual Networks
$16M22 mo ago16
16 → 32 (+100%)
Andrew Gault
CEO
WordPressMySQLPHP+31—1 job opening · 2 launchs · 1 award
48Dawn Internet
Network enabling users to share Internet capacity and earn rewards
64Growth top 20%Talent top 38%Funding top 45%Tech top 46%
All 6 signals ▾
Growthtop 20%
Talenttop 38%
Fundingtop 45%
Techtop 46%
Markettop 47%
Globalbottom 33%
Growth: Web rank 5,000,000 → 500,000 YoY · Fresh capital in last 24 mo
Talent: 2 named leaders on record · 2 C-suite/founder profiles curated
rank vs industry peers · Fliar Intelligence Index 64/100
$13M5 mo ago—Neil Chatterjee
Co-Founder & CEO
ShopifyRemixReact Router+10——
49Roamless
Mobile application offering mobile connectivity solutions for travelers
55Talent top 28%Growth top 30%Tech top 41%News top 44%
All 9 signals ▾
Talenttop 28%
Growthtop 30%
Techtop 41%
Newstop 44%
Fundingbottom 49%
Productbottom 48%
Customersbottom 48%
Marketbottom 43%
Globalbottom 39%
Talent: 3 named leaders on record · 3 C-suite/founder profiles curated
Growth: Web rank 500,000 → 1,000,000 YoY · App-install growth +139% YoY
rank vs industry peers · Fliar Intelligence Index 55/100
$8M6 mo ago—Asim Alp
Co-Founder & CTO
Node.jsFacebook LoginGoogle Sign-in+18—2 launchs
50Zenith Aerospace
Manufacturer of solar-powered aircraft
$3M26 mo ago10Yitao Zhuang
Co-Founder
WixSentryEnvoy+11——

Top 12 Telecom Infrastructure Tech companies in California

#1
Public · Milpitas, California · founded 2015 · 7500 employees
$2.9Braised
▾

Manufacturer of lasers and optical communication products. Its product portfolio includes components for optical communication, commercial lasers, and diode lasers. The component of optical communication includes DWDM, transceivers, SDN element, ROADMs, amplifiers, passive components, pump lasers, and submarine components. Its portfolio of commercial lasers includes Q-Switched lasers and low-power CW lasers. It also offers edge-emitting diode lasers, fiber-coupled diode lasers, and VCSELs.

Fliar Intelligence Index™ 82how this company ranks against its industry peers
Market
top 22%
Fin. health
top 24%
Funding
top 26%
Partners
top 31%
News
top 33%
Tech
top 35%
Market: 7,500 employees (top 5% of Telecom) · Revenue ~$1.6B · Top-5,000,000 web property
Fin. health: Revenue ~$1.6B (FY2012) · Net margin 7.8% · Revenue +21% YoY
Funding: Raised $2.9B across 2 rounds · 2 rounds over 7 yrs (0.3/yr) · Last round Post IPO (Mar 2026)
Audience (LinkedIn): 86k LinkedIn followers — 11.0% of this cohort's audience
Activity (LinkedIn): 1 expansions announced in 12 mo
Funding rounds
  • Mar 2026Post IPO$2B
  • Dec 2019Post IPO$900M
Investors
Nvidia, Cottonwood Technology Fund
Tech stack
Amazon AlbAmazon CloudfrontAmazon Web ServicesApple Icloud MailBugherdCloudflare
#2
Public · Fremont, California · founded 1998 · 12 employees
$162.5Mraised
▾

Provider of networking solutions for intelligent traffic, rail, and city systems. The company delivers connectivity for apartments, businesses, and residential broadband. It offers backhaul services integrating industry, IoT, city, and campus Wi-Fi. Product offerings include Ethernet switches, fiber optic switches, and power over Ethernet switches. The company provides cybersecurity, broadband amplifiers, repeaters, and enclosures. Its technology includes fiber optics, G.fast, G.hn, G.SHDSL, and VDSL2. The company offers Ethernet networking, carrier Ethernet, and cybersecurity solutions.

Fliar Intelligence Index™ 32how this company ranks against its industry peers
Partners
top 15%
Funding
top 29%
News
top 33%
Tech
top 34%
Talent
top 45%
Moat
top 48%
Partners: 12 contract events in 12 mo · Named contractor/client in 12 deals · Marquee-customer mentions: top 30% of tracked companies
Funding: Raised $162M across 17 rounds · 17 rounds over 27 yrs (0.6/yr) · Last round Post IPO (Sep 2025)
News: 28 BI events in 12 mo (of 68 tracked, 7 types) · +40% YoY · 14 high-value events (IPO/M&A/funding/contracts) in 12 mo
Audience (LinkedIn): 3k LinkedIn followers
Activity (LinkedIn): 2 partnerships (incl. Alaska State Department of Transportation) announced in 12 mo
Funding rounds
  • Sep 2025Post IPO$850K
  • Sep 2025Post IPO$2.5M
  • Jun 2025Post IPO$1M
  • May 2023Post IPO—
Founders & team
Niel RansomBoard of DirectorsYoav EfronDeputy CEO
Investors
New Enterprise Associates, Global Catalyst Partners, USVP, Walden International, Adams Street Partners, ATA Ventures
Tech stack
Apache Http ServerBootstrapCloudflareCloudflare Bot ManagementCookieyesCore-Js
#3
Series D · Irvine, California · founded 2016 · 56 employees
$69.1Mraised
▾

5G antenna solutions with beamforming technology. The company has developed BeamX technology, an RF front-end system solution to improve the performance of the 5G networks and other multi-gigabit networks. It provides a 5G millimeter wave solution that integrates RF, antenna, beamforming, and control algorithms for Customer Premises Equipment, small cell, and base station applications. Its use cases include content delivery across mobile platforms, virtual and augmented reality services, massive Internet of Things, mission-critical vehicle-to-vehicle, and other industrial applications.

Fliar Intelligence Index™ 42how this company ranks against its industry peers
Product
top 21%
Moat
top 26%
Funding
top 32%
Innovation
top 33%
Patents
top 33%
Talent
top 38%
Product: 7 distinct product lines · Company stage: Series D
Moat: Editorial + unicorn rating 8/10 · IP moat: 229 patents · Soonicorn
Funding: Raised $69.1M across 5 rounds · 5 rounds over 9 yrs (0.6/yr) · Last round Series D (Sep 2025)
Audience (LinkedIn): 8k LinkedIn followers
Activity (LinkedIn): 1 partnerships · 2 awards (incl. Telecommunications Regulatory Authority Oman) announced in 12 mo
Funding rounds
  • Sep 2025Series D$41.2M
  • Apr 2020Series C$29.6M
  • Jan 2019Series B$11M
  • Mar 2018Series B$19.5M
Founders & team
Maryam RofougaranCEOReza RofougaranCo-Founder & CTO
Investors
Cota Capital, DNX Ventures, Celesta Capital, ITHCA, 5G Ventures, VentureTech Alliance
Tech stack
AkismetAnime.JsContact Form 7ContentstackCore-JsFlywheel
#4
Meter 🦄
Series C · San Francisco, California · founded 2015 · 65 employees
$145.1Mraised
▾

Provider of enterprise internet infrastructure, including hardware, software, and network management tools. It designs, manufactures, and installs network hardware, including security appliances, switches, access points, and power distribution units. The company offers software for network management, security, visibility, and control. It provides installation, support, and lifecycle management services through its team and partner network. The company's solutions cater to companies of various sizes, offering scalability for multi-site management and numerous devices.

Fliar Intelligence Index™ 62how this company ranks against its industry peers
Funding
top 28%
News
top 35%
Innovation
top 36%
Tech
top 36%
Growth
top 37%
Patents
top 39%
Funding: Raised $145M across 4 rounds · 4 rounds over 5 yrs (0.8/yr) · Last round Series C (Jun 2025)
News: 3 BI events in 12 mo (of 6 tracked, 3 types) · +200% YoY · Top themes: Leadership, M&A
Innovation: 11 patents (top 65% of patent-holders) · 10 filings since 2022 vs 1 in 2017-21 · Deep-tech classification: Tech Hardware
Audience (LinkedIn): 16k LinkedIn followers — 2.1% of this cohort's audience
Activity (LinkedIn): 2 partnerships · 3 awards (incl. IT Europa) announced in 12 mo
Funding rounds
  • Jun 2025Series C$170M
  • Feb 2024Series B$35M
  • May 2022Series B$38M
  • Sep 2021Series B$72.1M
Founders & team
Anil VaranasiCEO
Investors
Sequoia Capital, General Catalyst, Baillie Gifford, Microsoft, J P Morgan, Tishman Speyer
Tech stack
Apple Icloud MailCloudflareCloudflare Bot ManagementCore-JsDemandbaseDreamdata
#5
Series A · San Francisco, California · founded 2019
$22.6Mraised
▾

Developer of flat panel antennas for satellite communication user terminals. The company builds active electronically scanned antennas designed to reduce size, weight, power, and cost. The technology supports fixed satellite and moving satellite applications. The antennas compensate for movement of satellites and users through electronic beamscanning.

Fliar Intelligence Index™ 11how this company ranks against its industry peers
Funding
top 41%
Talent
bottom 49%
Patents
bottom 44%
Global
bottom 42%
Innovation
bottom 30%
Market
bottom 25%
Funding: Raised $22.6M across 3 rounds · 3 rounds over 4 yrs (0.8/yr) · Last round Series A (Nov 2025)
Talent: 1 named leader on record · 1 C-suite/founder profile curated
Patents: 2 patents matched (strict assignee match) · Latest publication 2026 · 2 distinct CPC technology classes
Audience (LinkedIn): 1k LinkedIn followers
Hiring (LinkedIn): 1 hiring post in 12 mo (public) · hiring: Embedded Software Engineer
Funding rounds
  • Nov 2025Series A$5M
  • Apr 2025Series A$2M
  • Dec 2022Series A$15.6M
Founders & team
Siamak EbadiFounder & CEO
Investors
Lockheed Martin, Telesat, MaC Venture Capital
#6
Series B · San Francisco, California · founded 2020
$13Mraised
▾

Network enabling users to share Internet capacity and earn rewards. It combines protocol and hardware to build a system for user-owned connectivity. The network provides a validator extension and deployer network. It also offers a device that powers decentralized projects.

Fliar Intelligence Index™ 64how this company ranks against its industry peers
Growth
top 20%
Talent
top 38%
Funding
top 45%
Tech
top 46%
Market
top 47%
Global
bottom 33%
Growth: Web rank 5,000,000 → 500,000 YoY · Fresh capital in last 24 mo
Talent: 2 named leaders on record · 2 C-suite/founder profiles curated
Funding: Raised $13.0M across 1 rounds · 1 rounds over 1 yrs (1.0/yr) · Last round Series B (Dec 2025)
Audience (LinkedIn): 835 LinkedIn followers
Activity (LinkedIn): 2 partnerships · 1 expansions (incl. flume) announced in 12 mo
Funding rounds
  • Dec 2025Series B$13M
Founders & team
Neil ChatterjeeCo-Founder & CEOJames SmitsCo-Founder & Chief Product Officer
Investors
Polychain
Tech stack
CloudflareCloudflare Bot ManagementCloudflare TurnstileGoogle Font ApiGoogle WorkspaceGsap
#7
Series B · San Jose, California · founded 2020 · 99 employees
$96Mraised
▾

Provider of software-based connectivity solutions for data management and network infrastructure. The company delivers network solutions for cloud, SaaS, B2B, branch networking, and AI. It offers tools for data assurance, security, and compliance management. The company’s solutions aim to simplify network infrastructure, ensuring speed and agility for data capitalization.

Fliar Intelligence Index™ 37how this company ranks against its industry peers
Moat
top 37%
Talent
top 38%
Funding
top 41%
Patents
top 45%
Innovation
top 47%
Tech
bottom 46%
Moat: Editorial + unicorn rating 7/10 · IP moat: 8 patents · 10 curated direct competitors tracked
Talent: 2 named leaders on record · 2 C-suite/founder profiles curated
Funding: Raised $96.0M across 3 rounds · 3 rounds over 6 yrs (0.5/yr) · Last round Series B (May 2025)
Audience (LinkedIn): 9k LinkedIn followers
Funding rounds
  • May 2025Series B$19M
  • Mar 2023Series B$62M
  • Dec 2020Series A$33.5M
Founders & team
Stefan OlofssonFounder & CTOKhalid RazaChief Executive Officer
Investors
Two Bear Capital, Sequoia Capital, Atlantic Bridge, Harpoon, Wa'ed Ventures, tali ventures
Tech stack
Amazon S3Amazon Web ServicesApple Icloud MailCdnjsCloudflareCloudflare Bot Management
#8
Series A · San Francisco, California · founded 2023
$7.6Mraised
▾

Mobile application offering mobile connectivity solutions for travelers. It provides local SIM cards and offers prices mobile internet data for global travelers & digital nomads. Available on both Android and iOS devices.

Fliar Intelligence Index™ 55how this company ranks against its industry peers
Talent
top 28%
Growth
top 30%
Tech
top 41%
News
top 44%
Funding
bottom 49%
Product
bottom 48%
Talent: 3 named leaders on record · 3 C-suite/founder profiles curated
Growth: Web rank 500,000 → 1,000,000 YoY · App-install growth +139% YoY · Fresh capital in last 24 mo
Tech: 29 technologies across 5/8 capability areas · Cloud: Cloudflare · Observability: Microsoft Clarity, Sentry
Audience (LinkedIn): 9k LinkedIn followers
Activity (LinkedIn): 2 product launches announced in 12 mo
Founders & team
Asim AlpCo-Founder & CTOSelim AykutCo-Founder & CXOEmre DemirelCo-Founder & CEO
Investors
Revo Capital, Paribu, DeBa Ventures, Shorooq Partners, Finberg, Rasmal Ventures
Tech stack
Apple Sign-InCloudflareEmotionFacebook LoginFramer SitesGoogle Analytics
#9
Series B · San Francisco, California · founded 2020 · 50 employees
$20.1Mraised
▾

Provider of platform for telecom services. It has an API and white-label product that allows businesses and brands to offer fully-fledged phone plans on any network globally. It offers a suite of products such as payments and analytics.

LinkedIn Pulse recent public activity · Jul 2026
Audience: 46k LinkedIn followers — 5.8% of this cohort's audience
Funding rounds
  • Dec 2024Series B$73M
  • Sep 2022Series A$20M
  • Sep 2022Conventional Debt$4M
  • 2021Seed$125K
Founders & team
Victor De MaizièreFounder's AssociateDennis BauerCo-FounderHermann FrankCo-Founder & CEO
Investors
Y Combinator, Gradient Ventures, Crane Venture Partners, Speedinvest, BoxGroup, Ribbit
Tech stack
Alpine.JsAmazon S3Amazon Web ServicesApple Icloud MailCloudflareCookiehub
#10
Public · Santa Clara, California · founded 2012 · 1542 employees
$1.4Braised
▾

Cloud security platform for enterprises. It is a security platform that provides cloud, data, and network security solutions. The platform assists organizations to provide visibility into activities over cloud, web, and private applications. The solutions includes data loss prevention, remote browser isolation, an cloud firewall, and many more.

Fliar Intelligence Index™ 84how this company ranks against its industry peers
Patents
top 15%
Tech
top 22%
News
top 22%
Global
top 27%
Funding
top 28%
Market
top 31%
Patents: 506 patents matched (strict assignee match) · 361 filings since 2022 vs 134 in 2017-21 · Latest publication 2026
Tech: 67 technologies across 7/8 capability areas · Cloud: Amazon Cloudfront, Amazon S3 · Devops: Nginx
News: 30 BI events in 12 mo (of 131 tracked, 9 types) · +200% YoY · 22 high-value events (IPO/M&A/funding/contracts) in 12 mo
Audience (LinkedIn): 226k LinkedIn followers — 28.8% of this cohort's audience
Funding rounds
  • Jan 2023Series I$401M
  • Jul 2021Series H$300M
  • Feb 2020Series G$340M
  • Nov 2018Series F$168.7M
Founders & team
Krishna NarayanaswamyFounder & CTOSanjay BeriCo-Founder & CEO
Investors
Sequoia Capital, PSP Investments, Lightspeed Venture Partners, Accel, Sapphire Ventures, Base Partners
Tech stack
6SenseAlgoliaAmazon CloudfrontAmazon S3Amazon Web ServicesAura
#11
Acquired · San Jose, California · founded 2018 · 75 employees
$192Mraised
▾

Provider of cloud networking solution and network wide unification. The platform allows users to connect various networks, sites, and clouds, while also providing network solutions and resiliency. The businesses can streamline the multi cloud network provisioning process and gain visibility across the network infrastructure.

LinkedIn Pulse recent public activity · Jul 2026
Audience: 18k LinkedIn followers — 2.3% of this cohort's audience
Funding rounds
  • May 2024Series C$100M
  • Aug 2022Series B—
  • Oct 2020Series B$54M
  • Apr 2020Series A$30M
Founders & team
Amir KPresident & CEO / Founder
Investors
Lian Group, Sequoia Capital, Google Ventures, Kleiner Perkins, Koch Disruptive Technologies, Tiger Global Management
Tech stack
Amazon SesAmazon Web ServicesAtlassian StatuspageBamboohrCdnjsCloudflare
#12
Acquired · Sunnyvale, California · founded 2000 · 1314 employees
$234.9Mraised
▾

Provider of networking, infrastructure, and communications solutions across various industries. The company delivers network solutions, including optical, data center, and security options. It offers services, such as network design, deployment, and operation, across mobile, fixed, and transport networks. The company provides resources like documentation, training, and support for its offerings.

Funding rounds
  • Nov 2023Grant (prize money)$14M
  • Aug 2022Post IPO$325M
  • Nov 2021Grant (prize money)$695.7K
  • Jan 2021Grant (prize money)$392.7K
Founders & team
David WelchFounder
Investors
Europa, Accel, Benchmark, Mobius Venture Capital, Venrock, Sutter Hill Ventures
Tech stack
WordpressMysqlPhpYoast Seo PremiumYoast SeoNginx

Funding & investor landscape

$15.5Btotal disclosed funding
171companies funded
449disclosed rounds
0rounds last 90 days
Most active investors
Western Technology Investment23 rounds
New Enterprise Associates19 rounds
Intel Capital12 rounds
Sequoia Capital12 rounds
Accel11 rounds
Saints Capital10 rounds
Goldman Sachs9 rounds
Lightspeed Venture Partners9 rounds
Presidio Ventures9 rounds
Cisco Investments8 rounds

Notable founders

Niel Ransom
Board of Directors · Actelis
Yoav Efron
Deputy CEO · Actelis
Maryam Rofougaran
CEO · Movandi
Reza Rofougaran
Co-Founder & CTO · Movandi
Anil Varanasi
CEO · Meter
Siamak Ebadi
Founder & CEO · Farcast
Neil Chatterjee
Co-Founder & CEO · Dawn Internet
James Smits
Co-Founder & Chief Product Officer · Dawn Internet
Stefan Olofsson
Founder & CTO · Graphiant
Khalid Raza
Chief Executive Officer · Graphiant
Asim Alp
Co-Founder & CTO · Roamless
Selim Aykut
Co-Founder & CXO · Roamless
Prism market signals · United States · country-scoped Prism corpus, 2,024,603 docs

Market landscape — 10 sub-themes by coverage

Share of Telecom Infrastructure Tech coverage by sub-theme.

Regulatory-risk over time rising

Funding & growth over time

funding rising · growth rising

RESEARCH IN CALIFORNIA · Networking & Security

How research on 5G 6G in California is moving

A read on the academic research around 5G 6G in California — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 874 papers.

UC Irvine, UC San Diego, and USC lead California's optimistic 5G/6G research, dominated by Advanced MIMO Systems and Millimeter-Wave Propagation, with breakthroughs outpacing concerns 12-to-1.

874 papers · stance +0.67 · 49% breakthrough · 4% concern
breakthrough · advancement · concern
top institutions
  • University of California, Irvine154
  • University of California, San Diego124
  • University of Southern California104
  • University of California San Diego96
  • University of California, Los Angeles87
leading researchers
A. Lee Swindlehurst · Gabriel M. Rebeiz · Peter Gerstoft · Upamanyu Madhow · Danijela Čabrić · Andreas F. Molisch
prism intelligence · tone & topics
89% positive · 5% critical tone
TelecommunicationsComputer ScienceMathematicsElectronicsMachine LearningArtificial Intelligence
▲ Breakthroughs411 · 47%
▲ 41%→56% share
▲1.4× share momentum6 median citations49% since 2021mostly methods-led
Beamforming breakthroughs are surging — papers more than doubled from 65 to 151, driving field-share from 41% to 56%.
rising sub-themes (early→recent)
  • Beamforming65→151
  • Telecommunications2→32
  • Phased array9→35
  • Electronic engineering13→37
  • MIMO43→60
Newly emergingElectrical engineering 0→11 · Throughput 0→8 · Capon 0→4
Landmark Joint Spatial Division and Multiplexing—The Large-Scale Array Regime · 1,380 cites
◆ Advancements396 · 45%
▼ 48%→41% share
▼0.9× share momentum6 median citations37% since 2021mostly methods-led
Telecommunications advancement research intensified sharply — papers rose from 3 to 23 across the advancements segment.
rising sub-themes (early→recent)
  • Beamforming90→115
  • Telecommunications3→23
  • Electronic engineering14→32
  • Antenna (radio)5→13
  • Base station6→12
Newly emergingJoint (building) 0→9 · Noma 0→5 · Microphone 0→4
Landmark Sparse Sensing With Co-Prime Samplers and Arrays · 1,657 cites
▼ Concerns35 · 4%
▼ 6%→2% share
▼0.3× share momentum12 median citations17% since 2021mostly empirical
Concern-flagged research is shrinking — field-share dropped from 6% to 2% despite Beamforming and MIMO concerns persisting.
rising sub-themes (early→recent)
  • Beamforming23
  • MIMO8
  • Electronic engineering7
  • Acoustics4
  • Bandwidth (computing)4
Landmark Distributed transmit beamforming: challenges and recent progress · 511 cites

Common questions

How many Telecom Infrastructure Tech companies are there in California, United States?
Radar tracks 304 indexable Telecom Infrastructure Tech companies headquartered in California, United States that meet our profile-completeness bar.
What is the total funding raised by Telecom Infrastructure Tech companies in California, United States?
The Telecom Infrastructure Tech companies in California, United States on this list have raised a combined $15.5B in disclosed equity funding across 171 funded companies.
Which is the highest-funded Telecom Infrastructure Tech company in California, United States?
Lumentum is the highest-funded Telecom Infrastructure Tech company in California, United States, with $2.9B in disclosed equity funding.
How many Telecom Infrastructure Tech companies in California, United States are funded?
171 of the 304 Telecom Infrastructure Tech companies in California, United States on this list have disclosed at least one equity funding round.
How many Telecom Infrastructure Tech unicorns are there in California, United States?
4 Telecom Infrastructure Tech companies in California, United States on this list are valued at $1B or more.
Who are the top investors in California, United States Telecom Infrastructure Tech companies?
The most active investors in California, United States Telecom Infrastructure Tech companies on this list include Western Technology Investment, New Enterprise Associates, Intel Capital, Sequoia Capital, Accel.
Riya SenguptaFinancials

Riya reads income statements for fun. She covers the real money in a sector — revenue, growth, who actually earns — and never met a vague claim she didn't want a number for.

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