DATE [JIAYUAN.COM INTERNATIONAL] SC 13G: (Original Filing)
[Joint Filing Agreement Haiyan Gong Haiyan Gong Aprilsky Ltd. Haiyan Gong Director EX-99.1 2 a12-4108_3ex99d1.htm EX-99.1]
[Joint Filing Agreement Haiyan Gong Haiyan Gong Aprilsky Ltd. Haiyan Gong Director EX-99.1 2 a12-4108_3ex99d1.htm EX-99.1]
[Joint Filing Agreement Haiyan Gong Haiyan Gong Aprilsky Ltd. Haiyan Gong Director EX-99.1 2 a12-4108_3ex99d1.htm EX-99.1]
[Page CUSIP No. 43713W107 1. Names of Reporting Persons: 2. Check the Appropriate Box if a Member of a Group (See Instructions): Joint filing 3. SEC Use Only 4. Citizenship or Place of Organization: Number of Shares Beneficially Owned by Each Reporting Person With: 5. Sole Voting Power: 0 6. Shared Voting Power: 3,742,125 7. Sole Dispositive Power: 0 8.]
[Page CUSIP No. 43713W107 1. Names of Reporting Persons: 2. Check the Appropriate Box if a Member of a Group (See Instructions): Joint filing 3. SEC Use Only 4. Citizenship or Place of Organization: Number of Shares Beneficially Owned by Each Reporting Person With: 5. Sole Voting Power: 0 6. Shared Voting Power: 3,742,125 7. Sole Dispositive Power: 0 8.]
[Benson Haibing Wang Joy Union Holdings Limited EX-99.1 2 d294005dex991.htm JOINT FILING AGREEMENT] [1 NAME OF REPORTING PERSON Benson Haibing Wang 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* ¨ ¨ (a)]
[Page CUSIP No. 43713W107 1. Names of Reporting Persons: 2. Check the Appropriate Box if a Member of a (See Instructions): Joint filing 3. SEC Use Only 4. Citizenship or Place of Organization: Number of Shares Beneficially Owned by Each Reporting Person With: 5. Sole Voting Power: 0 6. Shared Voting Power:]
[Page CUSIP No. 43713W107 1. Names of Reporting Persons: 2. Check the Appropriate Box if a Member of a (See Instructions): Joint filing 3. SEC Use Only 4. Citizenship or Place of Organization: Number of Shares Beneficially Owned by Each Reporting Person With: 5. Sole Voting Power: 0 6. Shared Voting Power:]
[Page CUSIP No. 22943F100 1. Names of Reporting Persons: IRS No. 13-2527171 2. Check the Appropriate Box if a Member of a Group (See Instructions): Joint filing 3. SEC Use Only 4. Citizenship or Place of Organization: Number of Shares Beneficially Owned by Each Reporting Person With: 5. Sole Voting Power: 0 6. Shared Voting Power: 12,990,429 7. Sole Dispositive]
[Page CUSIP No. 22943F100 1. Names of Reporting Persons: IRS No. 13-2527171 2. Check the Appropriate Box if a Member of a Group (See Instructions): Joint filing 3. SEC Use Only 4. Citizenship or Place of Organization: Number of Shares Beneficially Owned by Each Reporting Person With: 5. Sole Voting Power: 0 6. Shared Voting Power: 12,990,429 7. Sole Dispositive]
[JOINT FILING AGREEMENT Dated: February 2, 2012 Matrix Partners China I, L.P. David Su Director Matrix Partners China I-A, L.P. David Su Director Matrix China Management I, L.P. David Su Director Matrix China I GP GP, Ltd. David Su] [SCHEDULE 13G (Rule 13d–102) (Amendment No. _________) * 21Vianet Group, Inc. (Name of Issuer) Class A Ordinary Shares, par value US$0.00001 per share (Title of Class of Securities) 90138A 10 3 (CUSIP Number) December 31, 2011 (Date of Event Which Requires Filing of this Statement) o Rule 13d-1(b) o Rule 13d-1(c) x Rule 13d-1(d) *The remainder of this cover page]