MOMO [Momo] SC 13G: JOINT FILING AGREEMENT Dated: February 4, 2015 ATRIX
[JOINT FILING AGREEMENT Dated: February 4, 2015 ATRIX ARTNERS HINA ONG ONG IMITED M Yibo Shao Director ATRIX ARTNERS HINA M Yibo Shao Director ATRIX ARTNERS HINA M Yibo Shao Director ATRIX HINA ANAGEMENT M] [CUSIP No. 60879B 10 7 1. Names of Reporting Persons Matrix Partners China II Hong Kong Limited 2. Check the Appropriate Box if a Member of a Group (See Instructions) ¨ x (a) 3. SEC Use Only 4. Citizenship or Place of Organization Hong Kong Number of Shares Beneficially Owned by Each Reporting Person With 5. Sole Voting Power 0]