Sina - About the company
Sina is a late stage company based in China, founded in 1998 by Zhidong Wang, Wang Yan, Wang Zhidong and Jiang Fengnian. It operates as a Provider of product testing and review services. Sina has raised an undisclosed amount in funding, with a current valuation of $*****. The company has 5041 active competitors, including 14 funded and 81 that have exited. Its top competitors include companies like Axios, Rediff.com and Ziff Davis.
Company Details
Provider of product testing and review services. This platform facilitates the connection between manufacturers and consumers, offering opportunities for individuals to test products before purchase. Users submit reviews and feedback, providing valuable insights for both manufacturers and potential buyers. The service includes a variety of product categories and features user-generated content, such as reviews and articles.
- Website
- www.sina.com.cn/
- Social
- Email ID
- *****@sina.com.cn, *****@sina.com.cn, *****@sina.com.cn
Key Metrics
Founded Year
1998
Location
Stage
Late Stage
Latest Funding Round
Post Money Valuation
$***** as on Sep 01, 2019
Investors
Ranked
4th among 5041 active competitors
Employee Count
4,246 as on Jun 30, 2026
Investment & Acquisitions
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Sina's funding and investors
Sina has raised funding over 3 rounds. Its first funding round was on Sep 30, 2009. Sina has 9 institutional investors.
Here is the list of recent funding rounds of Sina:
Date of Funding | Funding Amount | Round Name | Post-Money Valuation | Revenue Multiple | Lead Investors | Other Investors |
|---|---|---|---|---|---|---|
Aug 25, 2020 | 5615216 | Post IPO | 7532716 | 7900078 | 9533371 | 4090381 |
Nov 15, 2013 | 6706789 | Post IPO | 4994508 | 1940679 | 7336369 | 6413555 |
Sep 30, 2009 | 7666410 | Post IPO | 2389347 | 6280031 | 2122049 |
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Sina's founders and board of directors
Founder? Claim ProfileThe founders of Sina are Zhidong Wang, Wang Yan, Wang Zhidong and Jiang Fengnian. Zhidong Wang and Charles Chao are the CEOs of Sina.
Here are the details of Sina's key team members:
- Zhidong Wang: Co-Founder & CEO of Sina and founder of 1 other company.
- Wang Yan: Co-Founder of Sina and founder of 1 other company.
- Wang Zhidong: Founder of Sina.
- Jiang Fengnian: Co-Founder of Sina and founder of 1 other company.
- Charles Chao: CEO of Sina.
View details of Sina's Founder profiles and Board Members
Sina's employee count trend
Sina has 4,246 employees as of Jun 26. Here is Sina's employee count trend over the years:
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Sina's Competitors and alternates
Top competitors of Sina include Axios, Rediff.com and Ziff Davis. Here is the list of Top 10 competitors of Sina, ranked by Tracxn score:
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Rank | Company Details | Short Description | Total Funding | Investors | Tracxn Score |
|---|---|---|---|---|---|
1st |  Axios 2016, Arlington (United States), Acquired | App-based platform offering multi-category news | $30M | 77/100 | |
2nd | Rediff.com 1996, Mumbai (India), Acquired | Provider of news, email services, stock quotes, and online expert advice | - | 74/100 | |
3rd | Ziff Davis 1927, New York City (United States), Acquired | Operator of digital media and internet brands across multiple categories | - | 71/100 | |
4th | Provider of product testing and review services | - | 67/100 | ||
5th | Blog focusing on music, market, video, and other related topics | - | 67/100 | ||
6th | Online platform offering multi-category news | - | 66/100 | ||
7th | Operator of a news, entertainment, and sports online content platform | - | - | 64/100 | |
8th | Axel Springer 1946, Berlin (Germany), Public | Provider of news media and technology-related services and journalistic content | - | 64/100 | |
9th | Penske Media Corporation 2003, Los Angeles (United States), Series C | Provider of media and entertainment publications covering various industries and events | $235M | 63/100 | |
10th |  freenet.de 2007, Budelsdorf (Germany), Funding Raised | Online platform providing multi-category news | - | 61/100 |
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Sina's Investments and acquisitions
Sina has made 37 investments in companies including Arctic Xiongxin Information Technology and Beijing Taolian Technology. Sina has also acquired 1 companies including Aicai.Here is the list of investments & acquisitions:
Filter this list
Filter this listDate of Investment/Acquisition | Type | Company Name | Founded Year | Location |
|---|---|---|---|---|
Oct 12, 2022 | Investments | 2022 | Xi An (China) | |
Jun 22, 2021 | Investments | 2016 | Shenzhen (China) | |
Nov 07, 2019 | Investments | 2015 | Beijing (China) |
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News related to Sina
Filter this listMedia has covered Sina for a total of 17 events in the last 1 year, 1 of them has been about company updates.
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SINA Investors Opportunity to Lead Securities Fraud LawsuitPR Newswire•Nov 19, 2025•Sina, Rosenlegal
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