INTX Intersections, Inc.

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE TO-C

Tender Offer Statement under Section 14(d)(1) or 13(e)(1)

of the Securities Exchange Act of 1934

Intersections Inc.

(Name of Subject Company (Issuer))

WC SACD One, Inc.

WC SACD One Parent, Inc.

WC SACD One Merger Sub, Inc.

iSubscribed Inc.

WndrCo Holdings, LLC

General Catalyst Group IX, L.P.

GC Entrepreneurs Fund IX, L.P.

(Name of Filing Persons (Offerors))

Common Shares, par value of $0.01 per share

(Title of Class of Securities)

460981301

(CUSIP Number)

c/o iSubscribed Inc.

15 Network Drive

Burlington, MA 01803

Attention: Blake Cunneen

Phone: (617) 818-1887

(Name, address and telephone number of person authorized to receive notices and communications on behalf of the filing persons)

Copy to:

Ari Lanin

Gibson, Dunn & Crutcher LLP

2029 Century Park East

Suite 4000

Los Angeles, California 90067

(310) 552-8581

Calculation of Filing Fee

Check the appropriate boxes below to designate any transactions to which the statement relates:

Check the following box if the filing is a final amendment reporting the results of the tender offer: ☐

If applicable, check the appropriate box(es) below to designate the appropriate rule provision(s) relied upon:

SCHEDULE TO-C

This Tender Offer Statement on Schedule TO-C relates to the pre-commencement communications of an offer by the following parties: WC SACD One, Inc., a Delaware corporation (“ HoldCo ”), WC SACD One Parent, Inc., a Delaware corporation and wholly-owned subsidiary of HoldCo (“ Parent ”), WC SACD One Merger Sub, Inc., a Delaware corporation and wholly-owned subsidiary of Parent (“ Merger Sub ”), iSubscribed Inc. (“ iSubscribed ”), WndrCo Holdings, LLC (“ WndrCo ”), General Catalyst Group IX, L.P., and GC Entrepreneurs Fund IX, L.P. (together with General Catalyst Group IX, L.P., the “ GC Funds ,” and the GC Funds collectively with HoldCo, Parent, Merger Sub, iSubscribed and WndrCo, the “ Filing Persons ”), pursuant to an Agreement and Plan of Merger, dated as of October 31, 2018 (the “ Merger Agreement ”), by and among Intersections Inc., a Delaware corporation (the “ Company ”), Parent, and Merger Sub, to purchase any and all of the Company’s outstanding common stock, par value $0.01 per share, at a price of $3.68 per share, net to the seller in cash, without interest, as set forth in the press release attached as Exhibit 99.1. This Schedule TO-C is intended to satisfy the reporting requirements of Rule 13e-4(c)(1) of the Securities Exchange Act of 1934, as amended.

The Filing Persons have not commenced the offer that is referred to in this communication. Upon commencement of such offer, certain of the Filing Persons will file with the Securities and Exchange Commission a Schedule 13E-3 and related exhibits, Schedule TO and related exhibits, including the Offer to Purchase, the Letter of Transmittal, the Merger Agreement and other related documents. The Company’s stockholders are strongly encouraged to read the Schedule 13E-3 and related exhibits, the Schedule TO and related exhibits, including the Offer to Purchase, the Letter of Transmittal and other related documents, when these become available, because they will contain important information about the offer. The Schedule 13E-3 and related exhibits and the Schedule TO and related exhibits, along with all other documents that are required to be filed with the Commission, will be available without charge at the Commission’s web site at www.sec.gov and will be delivered without charge to all stockholders of the Company.

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Signature

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

Dated: October 31, 2018

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