Prospectus Supplement No. 5

Filed Pursuant to Rule 424(b)(3)
File No. 333-141608

AKAMAI TECHNOLOGIES, INC.

Prospectus Supplement No. 5 dated December 18, 2007

to the Prospectus Dated March 27, 2007 as supplemented

by Prospectus Supplement No. 1 dated April 18, 2007,

Prospectus Supplement No. 2 dated May 16, 2007,

Prospectus Supplement No. 3 dated May 31, 2007 and

Prospectus Supplement No. 4 dated June 19, 2007

The information in this prospectus supplement concerning the selling stockholders supplements the statements set forth under the caption “Selling Stockholders” in the prospectus. This prospectus supplement should be read in conjunction with the prospectus, which is required to be delivered with this prospectus supplement.

 

Investing in our common stock involves a high degree of risk. See “Risk Factors” beginning on page 4 of the prospectus.

 

Neither the Securities and Exchange Commission nor any state securities commission has approved or disapproved of these securities or determined if this prospectus supplement is truthful or complete. Any representation to the contrary is a criminal offense.

 

The information in the following table is presented as of December 18, 2007 and supersedes in its entirety the information in the table appearing under the heading “Selling Stockholders” in the prospectus:

 

     Shares of Common Stock
Beneficially Owned
Prior to Offering (1)		    Number of
Shares of
Common Stock
Being Offered		    Shares of Common Stock
to be Beneficially Owned
After Offering (2)

Name of Selling Stockholder

    Number     Percentage       Number     Percentage

Adam J. Grove

    47,516 (19)   *    21,602    25,914 (19)   *

Alan Lee Harris

    173     *    117    56     *

Alexei Genrikh Tumarkin

    9,074     *    6,153    2,921     *

Alta California Partners II, L.P. (3)

    261,727     *    177,508    84,219     *

Alta California Partners II, L.P.-New Pool (4)

    26,601     *    18,041    8,560     *

Alta Embarcadero Partners II, LLC (5)

    3,306     *    2,241    1,065     *

Amy Wellersdick

    45     *    31    14     *

 

Ariane Flieger

    431     *    292    139     *

Beatriz V. Infante (18) (20)

    4,160     *    4,160    0     *

Bessec Ventures V L.P. (6)

    165,626     *    112,330    53,296     *

Bessemer Venture Investors III L.P. (6)

    27,985     *    18,979    9,006     *

Bessemer Venture Partners V L.P. (6)

    146,876     *    99,613    47,263     *

BIP 2001 L.P. (6)

    55,970     *    37,959    18,011     *

BVE 2001 (Q) LLC (6)

    65,916     *    44,706    21,210     *

BVE 2001 LLC (6)

    4,047     *    2,745    1,302     *

Charles L. Foreman (17)

    344     *    233    111     *

Christoph Weber (17)

    836     *    567    269     *

Clarence Kam

    262     *    177    85     *

Dennis M. Jonas (17)

    615     *    417    198     *

Dmitry Sergeevich Kohmanyuk

    127     *    85    42     *

Edward Miller

    203     *    137    66     *

Elizabeth Kayton Kerns (20)

    277     *    277    0     *

Fredrick George Link (17)

    615     *    417    198     *

GGV II Entrepreneurs Fund L.P. (7)

    9,816     *    6,656    3,160     *

Granite Global Ventures II L.P. (7)

    469,018     *    318,097    150,921     *

Greg Bruno

    71     *    47    24     *

Igor Sviridov

    428     *    291    137     *

James Owen DeLong

    178     *    119    59     *

Janine Roth Trust (11)

    652     *    442    210     *

Jay Jonekait (15)

    4,048     *    2,656    1,392     *

Jeffrey Wolf (18) (20)

    4,160     *    4,160    0     *

Jennie B. Tran

    338     *    230    108     *

Jeremy Rosenblatt (20)

    653     *    653    0     *

Joe Rouvier

    604     *    409    195     *

Joe Siauw

    110     *    73    37     *

John Zoglin

    1,591     *    1,080    511     *

Jonekait Family Trust (12)

    4,319     *    3,018    1,301     *

Joseph M. Gang, Jr.

    2,433     *    1,649    784     *

Karl-Eliv Hallin (17)

    2,248     *    1,524    724     *

Kirill Pertsev

    190     *    128    62     *

LeapFrog Ventures, L.P. (8)

    212,009     *    143,787    68,222     *

Lev Valkin

    741     *    503    238     *

Libo Ning (20)

    407     *    407    0     *

Mary Stahl (20)

    82     *    82    0     *

Maxim A. Ossipov

    32,638     *    22,135    10,503     *

Michael E. Wolf

    475     *    322    153     *

Michael J. Myers

    3,361     *    2,280    1,081     *

Michael Kharitonov

    106,686 (21)   *    64,672    42,014 (21)   *

Michael Stuart Pliner

    4,542     *    3,080    1,462     *

Mikhail Shoykher

    42     *    29    13     *

Morgenthaler Partners VII, L.P. (9)

    466,421     *    316,334    150,087     *

 

Netsoft Associates (13)

    97     *    65    32     *

Nokia Venture Partners II L.P. (16)

    251,728     *    170,727    81,001     *

NVP II Affiliates Fund, L.P. (16)

    2,790     *    1,892    898     *

Oleg Polyakov

    252     *    170    82     *

Petra Pino

    61     *    40    21     *

Petranka Parina (17)

    706     *    478    228     *

Rebecca Davis (20)

    82     *    82    0     *

Reed Elsevier Ventures 2004 Partnership L.P. (10)

    403,361     *    273,566    129,795     *

Robert Baker (17)

    652     *    442    210     *

Roderick Franada

    62     *    41    21     *

Stanley E. Kazmierczak (20)

    490     *    490    0     *

Suresh Yanamadala

    5,176     *    3,510    1,666     *

The Forkish Family Revocable Trust dated 7.31.01 (14)

    685     *    464    221     *

Thomas Lyon (20)

    692     *    692    0     *

Tony Scott

    207     *    140    67     *

Vitaly Luban

    122     *    82    40     *

Yefim Neizvestny (17)

    589 (22)   *    220    369 (22)   *

Unknown

    888,283     *    888,283    0     *
* Less than one percent.

 

(1) Approximately 39% of the shares represented are held in escrow as security for certain indemnification obligations of Netli and to secure funds to reimburse the Representative of the former Netli stockholders for fees and expenses incurred in connection with the performance of his obligations, each under the terms of the Agreement and Plan of Merger, dated February 2, 2007, governing Akamai’s acquisition of Netli and a related Escrow Agreement. Unless required to be returned to Akamai under the terms and conditions of the Agreement and Plan of Merger and the Escrow Agreement, these shares are eligible for release in stages at various times prior to September 17, 2008.

 

(2) We do not know when or in what amounts a selling stockholder may offer shares for sale. The selling stockholders might not sell any or all of the shares offered by this prospectus. Because the selling stockholders may offer all or some of the shares pursuant to this offering, and because there are currently no agreements, arrangements or understandings with respect to the sale of any of the shares, we cannot estimate the number of the shares that will be held by the selling stockholders after completion of the offering. However, for purposes of this table, we have assumed that, after completion of the offering, none of the shares covered by this prospectus will be held by the selling stockholders.

 

(3) Jean Deleage, Guy Nohra, Garrett Gruener, Daniel Janney, and Alix Marduel are members of Alta California Management Partners II, LLC, which is general partner of Alta California Partners II, L.P. Messrs. Deleage, Nohra, Gruener, Janney, and Marduel share voting and investment power with respect to the shares held by Alta California Partners II, L.P. Each of Messrs. Deleage, Nohra, Gruener, Janney, and Marduel disclaims beneficial ownership of these shares except to the extent of his or her pecuniary interest therein.

(4) Jean Deleage, Guy Nohra, Garrett Gruener, Daniel Janney, and Alix Marduel are members of Alta California Management Partners II, LLC — New Pool, which is general partner of Alta California Partners II, L.P. — New Pool. Messrs. Deleage, Nohra, Gruener, Janney, and Marduel share voting and investment power with respect to the shares held by Alta California Partners II, L.P. — New Pool. Each of Messrs. Deleage, Nohra, Gruener, Janney, and Marduel disclaims beneficial ownership of these shares except to the extent of his or her pecuniary interest therein.

 

(5) Jean Deleage, Guy Nohra, Garrett Gruener, Daniel Janney, and Alix Marduel are members of Alta Embarcadero Partners II, LLC. Messrs. Deleage, Nohra, Gruener, Janney, and Marduel share voting and investment power with respect to the shares held by Alta Embarcadero Partners II, LLC. Each of Messrs. Deleage, Nohra, Gruener, Janney, and Marduel disclaims beneficial ownership of these shares except to the extent of his or her pecuniary interest therein.

 

(6) Robert Goodman, Robin S. Chandra, J. Edmund Colloton and David J. Cowan, a former director of Netli, are the managing members of Deer V & Co. LLC, which is the General Partner of Bessec Ventures V L.P., Bessemer Venture Investors III L.P., Bessemer Venture Partners V L.P., BIP 2001 L.P., BVE 2001(Q) LLC, and BVE 2001 LLC. Messrs. Goodman, Chandra, Colloton, and Cowan share voting and investment power with respect to the shares held by Bessec Ventures V L.P., Bessemer Venture Investors III L.P., Bessemer Venture Partners V L.P., BIP 2001 L.P., BVE 2001(Q) LLC, and BVE 2001 LLC. Each of Messrs. Goodman, Chandra, Colloton, and Cowan disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein.

 

(7) Scott Bonham, a former director of Netli, and Hany Nada are Managing Directors of Granite Global Ventures II LLC, which is the General Partner of GGV II Entrepreneurs Fund L.P. and of Granite Global Ventures II L.P. Messrs. Bonham and Nada share voting and investment power with respect to the shares held by GGV II Entrepreneurs Fund L.P. and by Granite Global Ventures II L.P.

 

(8) Pete Sinclair, a former director of Netli, holds voting and investment power with respect to the shares held by LeapFrog Ventures, L.P.

 

(9) Robert C. Bellas, Greg E. Blonder, James W. Broderick, Daniel F. Farrar, Andrew S. Lanza, Theodore A. Laufik, Paul H. Levine, Gary R. Little, a former director of Netli, John D. Lutsi, Gary J. Morgenthaler, Robert D. Pavey, G. Gary Shaffer, Alfred J.V. Stanley and Peter G. Taft are members of Morgenthaler Management Partners VII, L.P., which is the managing general partner of Morgenthaler Partners VII L.P. Messrs. Bellas, Blonder, Roderick, Farrar, Lanza, Laufik, Levine, Little, Lutsi, Morgenthaler, Pavey, Shaffer, Stanley and Taft share voting and investment power with respect to the shares held by Morgenthaler Partners VII, L.P.

(10) Anthony Askew is the Managing Director, Mark Armour the Chief Financial Officer, and Steve Cowden the General Counsel of Reed Elsevier Ventures, Ltd., which is the Managing General Partner of Reed Elsevier Ventures 2004 Partnership L.P., and Mr. Askew, Mr. Armour, and Mr. Cowden share voting and investment power with respect to the shares held by Reed Elsevier Ventures 2004 Partnership L.P.

 

(11) Janine Roth is the trustee of the Janine Roth Trust.

 

(12) Jay Jonekait, the former principal financial officer of Netli, is the trustee of the Jonekait Family Trust.

 

(13) Eric Thoresen holds voting and investment power with respect to the shares held by Netsoft Associates.

 

(14) J. Robert Forkish holds voting and investment power with respect to the shares held by The Forkish Family Revocable Trust.

 

(15) Former principal financial officer of Netli.

 

(16) John Malloy, John E. Gardner, W. Peter Buhl, a former director of Netli, Jonathan R. Ebinger and Tentti Oy, a Finnish corporation owned and controlled by Antti S. Kokkinen, manage NVP II, LLC, which is the general partner of Nokia Venture Partners II, L.P. and NVP II Affiliates Fund, L.P.

 

(17) Employee or former employee of Netli and/or Akamai.

 

(18) Former director of Netli.

 

(19) Includes 15,518 shares of common stock issuable upon exercise of stock options.

 

(20) Consists of shares of common stock issuable upon exercise of stock options. The shares issuable upon exercise of stock options are not subject to escrow.

 

(21) Includes 11,330 shares of common stock issuable upon exercise of stock options.

 

(22) Includes 263 shares of common stock issuable upon exercise of stock options.