in a manner that affects the express rights and obligations herein of any Holder in a materially different adverse manner from other Holders, the consent of such Holder shall also be required for such amendment, waiver, discharge or termination; and provided further, however, that (a) this clause (a) and the first sentence of Section 3.1(c) shall not be amended, waived, discharged or terminated without the prior written consent of Accel London; (b) this clause (b) and the second sentence of Section 3.1(c) shall not be amended, waived, discharged or terminated without the prior written consent of Foundation; (c) this clause (c) and the third sentence of Section 3.1(c) shall not be amended, waived, discharged or terminated without the prior written consent of Meritech; (d) this clause (d) and the fourth sentence of Section 3.1(c) shall not be amended, waived, discharged or terminated without the prior written consent of GravityRock; (e) this clause (e) and the fifth sentence of Section 3.1(c) shall not be amended, waived, discharged or terminated without the prior written consent of Accel Growth; (f) this clause (f) and the sixth sentence of Section 3.1(c) shall not be amended, waived, discharged or terminated without the prior written consent of KKR; and (g) this clause (g) and the seventh sentence of Section 3.1(c) shall not be amended, waived, discharged or terminated without the prior written consent of Riverwood. Any such amendment, waiver, discharge or termination effected in accordance with this paragraph shall be binding upon each Holder and each future holder of all such securities of Holder. Subject to the terms of this Section 6.1, each Holder acknowledges that by the operation of this paragraph, the holders of at least sixty percent (60%) of the Registrable Securities (excluding any of such shares that have been sold to the public or pursuant to Rule 144, and excluding, with respect to Section 2 (other than Sections 2.8, 2.9 and 2.10), any of such shares held by any Holders whose rights to request registration or inclusion in any registration pursuant to Section 2 have terminated in accordance with Section 2.14) will have the right and power to diminish or eliminate all rights of such Holder under this Agreement.
6.2 Notices. All notices and other communications required or permitted hereunder shall be in writing and shall be mailed by registered or certified mail, postage prepaid, sent by facsimile or electronic mail (if to an Investor or Holder) or otherwise delivered by hand, messenger or courier service addressed:
(a) if to an Investor, to the Investor’s address, facsimile number or electronic mail address as shown in the Company’s records, as may be updated in accordance with the provisions hereof, with a copy (which shall not constitute notice) to Kirsten J. Jensen, Simpson Thacher & Bartlett LLP, 2475 Hanover St, Palo Alto, CA 94304, Mark Tanoury, Cooley LLP, 3175 Hanover Street, Palo Alto, California 94304-1130, Richard R. Hesp, Gunderson Dettmer Stough Villeneuve Franklin & Hachigian, LLP, 850 Winter Street, Waltham, Massachusetts 02451, Mark V. Roeder, Latham & Watkins LLP, 140 Scott Drive, Menlo Park, California 94025, Joseph Raffetto, Gunderson Dettmer Stough Villeneuve Franklin & Hachigian, LLP, One Bush Plaza, Suite 1200, San Francisco, California 94104 and Timothy Curry, Jones Day, 1755 Embarcadero Road, Palo Alto, California 94303.
(b) if to any Holder, to such address, facsimile number or electronic mail address as shown in the Company’s records, or, until any such Holder so furnishes an address, facsimile number or electronic mail address to the Company, then to the address of the last holder of such shares for which the Company has contact information in its records; or
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