Fund, L.P. do JP Morgan Investment Management, Inc. 270 Park Avenue, 25'h Floor New York, New York 10017 Attn: Evrard J. Fraise Jarrod R. Fong KPCB Holdings, Inc., as nominee do Kleiner Perkins Caufield & Byers 2750 Sand Hill Road Menlo Park, CA 94025 Apoletto Limited [address] Deutsche Telekom Venture Fu

raise Jarrod R. Fong TOTAL: 5,562,408 $39,999,999.05 SUBSEQUENT CLOSING DECEMBER 7, 2011 NAME AND ADDRESS SHARES AGGREGATE PURCHASE PRICE KPCB Holdings, Inc., as nominee c/o Kleiner Perkins Caufield & Byers 556,241 $4,000,001.34 2750 Sand Hill Road Menlo Park, CA 94025 Apoletto Limited 69,530 499,9

gan Digital Growth Fund, L.P. and 522 Fifth Avenue Fund, L.P. or their affiliates on or before December 31, 2011, (d) any Common Stock purchased by KPCB Holdings, Inc. pursuant to that certain Warrant to Purchase Common Stock dated December 7, 2011, (c) any Common Stock purchased by Hedosophia Alpha Limited on or

gan Digital Growth Fund, L.P. and 522 Fifth Avenue Fund, L.P. or their affiliates on or before December 31, 2011, (d) any Common Stock purchased by KPCB Holdings, Inc. pursuant to that certain Warrant to Purchase Common Stock dated December 7, 2011, (e) any Common Stock purchased by Hedosophia Alpha Limited on or

McKelvey. Jr. Revocable Trust dated July 2. 2014, for which Mr. McKelvey serves as a trustee. (12> Consists of 8.623.410 shares held in the name of KPCB Holdings, Inc., as nominee, for the account of KPCB Digital Growth Fund, LLC and KPCB DGF Founders Fund. LLC (together, the DGF Funds) and KPCB sFund. LLC (sFund).

Fund, L.P. do JP Morgan Investment Management, Inc. 270 Park Avenue, 25th Floor New York, New York 10017 Attn: Evrard J. Fraise Jarrod R. Fong KPCB Holdings, Inc., as nominee do Kleiner Perkins Canfield & Byers 2750 Sand Hill Road Menlo Park, CA 94025 Apoletto Limited [address] Deutsche Telekom Venture Fu