About Sinnet
Sinnet is a publicly listed company based in Beijing (China) founded in 1999. Business internet connectivity and data center services provider. Sinnet has raised $8.12 million across 1 funding round from investors including Sequoia Capital. The company has 1,200 employees. Its chief executive, as recorded, is Yang Yuhang. Its focus areas include Telecom, Telecom Operators, Business Communication and Broadband.
Company details
Founded in 1999 and based in Beijing, China, Sinnet operates within the telecommunications and IT infrastructure sector. Business customers are served through partnerships with China Unicom, China Telecom, and AWS, alongside its own networks and data centers. Offerings encompass data center hosting and rack space, fiber-optic and wireless internet access, content delivery networks, load balancing, disaster recovery, cloud computing, and managed networking solutions.
- Headquarters Beijing, China
- Employees 1,200
- Stage Public
- SectorsTelecommunications
- Phone•••• ••••
- Website sinnet.com.cn
- Social LinkedIn
- Legal Name Beijing Sinnet Technology Co., Ltd. Class A
- Annual Revenue$1.03 B (USD)-1.42as on Dec 31, 2025
- Net Profit-$108.44 M (USD)-299.03as on Dec 31, 2025
- EBITDA$197.11 M (USD)0.7as on Dec 31, 2025
- Total Equity Funding$8.12M (USD)
in 1 rounds
- Latest Funding Round$8.12M (USD), Series A
Dec 2010
- Investors
- Employee Count1,200
Funding Insights of Sinnet
Sinnet has successfully raised a total of $8.12M through 1 strategic funding round. The most recent funding activity was a Series A round of $8.12 million completed in December 2010. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.
- Total Funding $8.12M
- Total Rounds 1
- Last Round Series A — $8.12M
- First Round $8.12M
(Dec 2010)
- Investors Count 1
All 1 funding rounds of Sinnet with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Dec 2010 | $8.12M | Series A | – | – |
1 investors in total: 1 institutional.
Investors in Sinnet
Sinnet has secured backing from 1 investor, including venture fund investors. Prominent investors backing the company include Sequoia Capital.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Sequoia Capital is engaged in venture capital investments. | 1972 | sequoiacap.com |
Investor details for Sinnet
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People of Sinnet
1 people are tracked at Sinnet (1 in leadership); the tracked headcount is 1,200.
| Name | Role | Group |
|---|---|---|
Yang Yuhang | CEO | Leadership |
Complete people profiles for Sinnet
Full employee and board profiles, team structure, tenure and professional contact details require an active premium plan.
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IPO & Listings of Sinnet
Sinnet is a publicly listed company on the SZSE with ticker symbol 300383 in China, operating in the Technology services sector. As a publicly traded entity, the company provides investors with opportunities to participate in its growth story through equity ownership. The listing enables access to capital markets, enhances corporate visibility, and provides liquidity for shareholders while maintaining transparency through regulatory compliance and regular financial disclosures.
- IPO date29 Jan 2014
- Listed onSZSE: 300383
- Listed entityBeijing Sinnet Technology Co., Ltd. Class A
- Exchange sectorTechnology services
- ISINCNE100001S16
- Share price10.24 CNY (-1.82% on the day) · 2026-10-14
- Market capitalisation18,748,894,449.00 CNY
- Price to earnings140.0
- EPS (diluted, trailing year)-0.45 CNY
- Dividend yield0.19%
- Volume (last session)21,500,732
Financials of Sinnet
| Year | Revenue | Net income | EBITDA |
|---|---|---|---|
| 2025 | 7.18B CNY | -759.2M CNY | 1.38B CNY |
| 2024 | 7.28B CNY | 381.4M CNY | 1.37B CNY |
| 2023 | 7.85B CNY | 388.0M CNY | 1.34B CNY |
| 2022 | 7.19B CNY | -879.9M CNY | 1.33B CNY |
| 2021 | 7.70B CNY | 836.3M CNY | 1.65B CNY |
Detailed financial statements for Sinnet
Statement rows, ratios, five-year trends and downloadable financials of the group companies require an active premium plan.
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Verified entity values are shown only after access is granted.
Timeline of Sinnet
3 dated milestones of Sinnet across 15 years, from founding to its latest funding, stage changes and deals.
- Founded Sinnet is founded.
- Funding First funding round of $8.1M.
- IPO Lists on the stock exchange (IPO).
Web traffic of Sinnet
The website of Sinnet (sinnet.com.cn) receives about 2.1K visits a month.
- Monthly visits2.1K
▼ 15.4% vs previous month
Websites whose visitors overlap most with Sinnet. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
orions.ne.jp | orions.ne.jp | 100% | – | ||
| viewhigh.com | 100% | 14.1K | #1,040,239 | View details | |
| 21stc.com.cn | 61% | View details | |||
 amazonaws.cn | amazonaws.cn | 58% | #68,488 | – |
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Related news about Sinnet
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Frequently Asked Questions about Sinnet
Sinnet was founded in 1999 and raised its 1st funding round 11 years after it was founded.
Sinnet is headquartered in Beijing, China.
Yang Yuhang is the CEO of Sinnet, as recorded in our data.
Sinnet is a funded company, having raised a total of $8.12M across 1 funding round to date. The company's 1st funding round was a Series A of $8.12M, raised on Dec 2010.
Sinnet has 1,200 employees.
Annual revenue of Sinnet is $1.03B as on Dec 31, 2025.
Founded in 1999 and based in Beijing, China, Sinnet operates within the telecommunications and IT infrastructure sector. Business customers are served through partnerships with China Unicom, China Telecom, and AWS, alongside its own networks and data centers. Offerings encompass data center hosting and rack space, fiber-optic and wireless internet access, content delivery networks, load balancing, disaster recovery, cloud computing, and managed networking solutions.
Yes, Sinnet is publicly traded on SZSE under the ticker symbol 300383.
Sinnet has 1 investor. Key investors include Sequoia Capital.