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51.com

51.com

Private
ShanghaiMedia, Entertainment & Gaminghttps://51.com

Last Round

Series C

Jul 1, 2008

Est. Valuation

$204.4M

Total Funding Raised

$72.1M

Company Overview

51.com operates in Media, Entertainment & Gaming and is based in Shanghai. Its latest recorded funding round was a Series C round in July 2008.

51.com is an online gaming and social networking company that provides a platform for users to play web-based games, participate in social activities, and access personalized VIP services.

Sector

Media, Entertainment & Gaming

Verticals

Gaming, Social Media

Business Model

B2C

Customer Profile

Freemium, Usage-Based SaaS, Subscription SaaS

AI Layer

Non-AI

Historical Pricing

Historical view of private secondary pricing and transaction trends.

Pricing history

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Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

Momentum history

Caplight clients track how buyer interest and sentiment change over time.

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51.com Comparables

Compare 51.com with similar companies based on industry and business-model similarity.

51.com comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
7k7k
78%
4399 Network
77%
Kaixin001
77%
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51.com Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Series CJul 1, 2008
Series BMay 14, 2007
Series AMay 17, 2006
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Key People

Founding team and executive leadership

Shengdong Pang

ceo

Executive Team

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51.com Investors

Notable investors and investment history

51.com investors
InvestorRounds
Susquehanna International GroupSeries C
Intel CapitalSeries C, Series B
SIG ChinaSeries B
Redpoint VenturesSeries C, Series B
HongShan Capital Group (HSG)Series C, Series B, Series A

Market signals

Structured signals derived from secondary market and firmographic data.

  • Mar 6, 2026

    Monthly visitors increased 101% MoM, reaching 387.3K.

  • Jul 2, 2025

    Monthly visitors increased 59% MoM, reaching 210.1K.

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51.com Filings

Explore SEC and related filing metadata, where available.

51.com filings preview — column headings only; records require access
TypeDateAmount OfferedAmount SoldFilingPagesDownload

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Frequently Asked Questions

Common questions about 51.com's valuation, stock price, and market status.

Is 51.com a public or private company?

51.com is a private company.

What is the current stock price of 51.com?

51.com is a private company, so its shares have no public market price. Caplight tracks 51.com's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.

How much is 51.com worth (valuation)?

51.com's valuation is estimated at $204.4M based on funding round data.

Can I buy 51.com stock?

51.com shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.

When was 51.com's last funding round?

51.com's most recent funding round was Series C on July 1, 2008.

Who are the main investors in 51.com?

Key investors in 51.com include Intel Capital, HongShan Capital Group (HSG).

Will 51.com IPO soon?

No public IPO plans have been announced for 51.com.

How can I track 51.com secondary market activity?

Caplight tracks bids, offers, and trades in 51.com's shares on secondary markets.

Firmographic Details

HeadquartersShanghai
Employee Range143
Year Founded2005
Last FundingJul 1, 2008

Institutional Data Access

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