Best Internet of Things Infrastructure Companies in Shenzhen, China
The 32 best Internet of Things Infrastructure companies in Shenzhen, China in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Fibocom.
Our analysis of 50 Internet of Things Infrastructure companies
$10.3b in tracked funding; 83% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
Ranked: Best Internet of Things Infrastructure companies in Shenzhen
| # | Company | Disclosed funding | Last round | Stage | Founder | Founded | Tech stack | Recent signals |
|---|---|---|---|---|---|---|---|---|
| 1 | Fibocom Provider of wireless communication solutions for IoT applications | $28M | 144 mo ago | Public | Should Peng Co-Founder & CEO | 1999 | Animate.cssMicrosoft ASP.NETSwiper+6 | — |
| 2 | Blockcloud Provider of blockchain-based connectivity solutions for IoT applications | $14M | 90 mo ago | Deadpooled | Dai Pan Co-Founder & COO | 2017 | — | — |
| 3 | Shenzhen Rakwireless Technology Provider of transceiver (Wifi ) modules and middleware for IOT devices | $10M | 66 mo ago | Series A | Ken Yu Founder & CEO | 2014 | Cart FunctionalityShopifyApple iCloud Mail+40 | — |
| 4 | Xircom Cloud Technology Provider of IoT and edge computing communication solutions | $1M | 82 mo ago | Series A | Wen Hong CEO | 2017 | — | — |
| 5 | Hualong Xunda Cloud-based digital twins and IoT platforms | — | 42 mo ago | Seed | Xiao-ang Long CEO | 2003 | — | — |
| 6 | Wanwu Safety Technology Provider of an IoT enabled security solution for enterprises | — | 58 mo ago | Series A | Zhong Guohui Founder & CEO | 2017 | — | — |
| 7 | Qianxun Technology Provider of IoT PaaS platform | — | 63 mo ago | Seed | Wang Huaiqing Founder & CEO | 2018 | — | — |
| 8 | Redtea Mobile Provide e-sim connectivity solutions for IoT devices | — | 76 mo ago | Seed | Hui Jin Co-Founder & CEO | 2015 | ZohoTailwind CSSAstro+16 | — |
Top 9 Internet of Things Infrastructure companies in Shenzhen
#1
Series A · Shenzhen, Guangdong Province · founded 2014$10Mraised▾
Shenzhen Rakwireless Technology develops transceiver modules for IoT devices. It also provides end-to-end IoT solutions to its customers. The company's core competency lies in manufacturing IoT middlewares. Its product includes wireless modules such as SPI WiFi module, RAK811 LoRa module, RAK811 LoRa Tracker, RAK815 Hybrid Location Tracker, RAK831 Gateway Module, WisNode-Lora.
- Apr 2021Series A$10M
#2
Deadpooled · Shenzhen, Guangdong Province · founded 2017 · 15 employees$14.5Mraised▾
Provider of blockchain-based connectivity solutions for IoT applications. It offers a solution which involves Service-Centric Networking (SCN), a new type of networking architecture that allows applications to communicate using service names instead of addresses. It has applications across multiple industries including IoT industry, smart home, sharing economy and edge computing and healthcare industries.
- Apr 2019ICO$14.5M
#3
Public · Shenzhen, Guangdong Province · founded 1999 · 1907 employees$28Mraised▾
Provider of wireless communication solutions for IoT applications. It offers wireless communication modules, including MBB modules, IoT modules, smart modules, and automotive-grade modules. It has applications in energy, retail, transportation, agriculture, smart cities, healthcare, and connectivity equipment.
- Oct 2014Series A$28M
#4
Series A · Shenzhen, Guangdong Province · founded 2017$1.4Mraised▾
7SENS provides IoT and edge computing communication solutions. Offers a wireless router that supports 4G connectivity, and general-purpose edge computing OICT infrastructure products. The company also provides a controller software and uses AI, cloud computing & distributed computing technologies. Caters to security, AIOT, education, health care and other applications.
- Dec 2019Series A$1.4M
#5
Seed · Shenzhen, Guangdong Province · founded 2003 · 260 employees—raised▾
Cloud-based digital twins and IoT platforms. It designs and develops various industrial IoT platforms. Its products include data acquisition platforms, data modeling platforms, databases, and human-computer interaction systems. It facilitates digital deployment, operation, service, and security for enterprises.
- May 2023Seed—
#6
Series A · Shenzhen, Guangdong Province · founded 2017—raised▾
Provider of an IoT enabled security solution for enterprises. It designs and develops IoT based solutions for industrial applications that include IoT security situational awareness, Internet of Things terminal access system, video transcoding access gateway, video anti leakage gateway, and zero trust border gateway solutions.
- Dec 2021Series A—
- Sep 2020Seed—
- May 2019Seed—
#7
Seed · Shenzhen, Guangdong Province · founded 2018 · 40 employees—raised▾
Provider of IoT PaaS platform. Its product portfolio includes mobile robots, IoT-based monitoring devices, end-to-end platforms for device and network management, and AI-powered data analysis systems. It offers autonomous driving industrial robots and IoT platforms that enable real-time monitoring of high-risk environments and remote diagnostics. Its cloud-based IoT platform facilitates developers to connect, configure and manage IoT devices and networks, aggregate, store, and analyse the data collected by devices and streamline message flow and communication.
- Jul 2021Seed—
#8
Seed · Shenzhen, Guangdong Province · founded 2015 · 106 employees—raised▾
Redtea Mobile provides e-sim connectivity solutions for IoT devices. Solutions include Redtea Go, Redtea ready, Redtea sim, and CaaS. Red tea Go is an eSim connectivity platform and solution for android, iPhone and Pixel mobile users. Redtea Ready is a connectivity solution for industrial usage for retail, automotive, handheld terminals, logistics and tracking, utilities and metering and for other private brands. Redtea sim is a connectivity solution for SoCs. Provide Connectivity-as-a-Service solution for embedded devices.
- Jun 2020Seed—
#9
Late Stage · Shenzhen, Guangdong Province · founded 2003 · 91 employees—raised▾
Shenzhen Chipsbank Technologies is a Chinese IC design company which is a leader in mobile SD/MMC card controllers, USB flash disk controllers and smart home product controllers. Recently, it has also launched Capacitive Touch Screen controllers and entered the high growth smart home controllers market.
- Aug 2005PE—
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Internet of Things Infrastructure coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
How research on Iot in Shenzhen is moving
A read on the academic research around Iot in Shenzhen — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 203 papers.
- Shenzhen University92
- Chinese University of Hong Kong, Shenzhen32
- Shenzhen Institutes of Advanced Technology20
- Shenzhen Technology University20
- Tsinghua–Berkeley Shenzhen Institute12
- Internet of Things1→29
- Wireless sensor network2→23
- Computer network1→11
- Key (lock)1→4
- Software deployment1→4
- Internet of Things2→20
- Key (lock)1→5
- Computer security1→3
Common questions
Rohit lives in the feed. He covers what's moving right now — the funding rounds, launches and shifts breaking across the trade press — and ties them back to where the sector is heading.