SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person* INVESTOR AB (Last) (First) (Middle) C/O INVESTOR GROWTH CAPITAL ONE ROCKEFELLER PLAZA, SUITE 2801 (Street) NEW YORK NY 10020 (City) (State) (Zip)	2. Date of Event Requiring Statement (Month/Day/Year) 07/26/2011	3. Issuer Name and Ticker or Trading Symbol TANGOE INC [ TNGO ]
		4. Relationship of Reporting Person(s) to Issuer (Check all applicable) Director X 10% Owner Officer (give title below) Other (specify below)	5. If Amendment, Date of Original Filed (Month/Day/Year)
			6. Individual or Joint/Group Filing (Check Applicable Line) X Form filed by One Reporting Person Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Stock, par value $0.0001 per share	2,893,304(1)	I(2)(3)	See footnotes(2)(3)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. As of July 26, 2011, (i) Investor Growth Capital Limited ("Investor Capital"),a Guernsey company, holds 2,025,313 shares of common stock, par value $0.0001 per share (the "Common Stock"), of Tangoe, Inc. (the "Company"), and (ii) Investor Group, L.P. ("Investor Group"),a Guernsey limited partnership, holds 867,991 shares of the Company's Common Stock.

2. Investor AB, a publicly held Swedish company (the "Reporting Person"), through one or more entities, (i) wholly owns Investor Capital and (ii) is the ultimate general partner of Investor Group. As a result of the foregoing, the Reporting Person possesses the sole power to vote and the sole power to direct the disposition of the shares of the Company's Common Stock held by each of Investor Capital and Investor Group.

3. The Reporting Person's interest in all of the Company's securities is limited to the extent of its pecuniary interest in such securities, if any, and neither the filing of this statement nor any of its contents shall be deemed to constitute an admission by the Reporting Person or any other person/entity that he or it was or is the beneficial owner of any of the Company's securities for purposes of Section 16 of the Securities and Exchange Act of 1934 (the "Act"), or for any other purpose.

	/s/ Michael Oporto, Authorized Signatory	07/26/2011
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
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