EUR 2.7 BN DEAL - United Internet and Drillisch create a strong fourth player in the German telecommunications market

• Integration of 1&1 Telecommunication SE into Drillisch under the umbrella of United Internet
• Implementation via two capital increases by Drillisch for shares in 1&1 Telecommunication SE as a contribution-in-kind
• Transaction includes a voluntary public tender offer for Drillisch by United Internet
• Significant potential for growth and synergies

Montabaur, May 12, 2017. Today the Management Boards of United Internet AG ("United Internet") and Drillisch AG ("Drillisch") have entered into a Business Combination Agreement governing the step-by-step acquisition of 1&1 Telecommunication SE ("1&1 Telecommunication") by Drillisch under the umbrella of United Internet. The agreement has the approval of both companies' Supervisory Boards.

The aim of the overall transaction is to integrate 1&1 Telecommunication into Drillisch and thus create a powerful, integrated full-service telecommunications provider under the umbrella of United Internet, one with considerable potential for synergies and growth. The combination of the two companies is intended to create a strong fourth player in the German telecommunications market alongside the three major full-service providers (Deutsche Telekom, Vodafone and Telefónica). 1&1 Telecommunication (including 1&1 Versatel's retail business) and Drillisch together have more than 12 million customer contracts according to the 2016 business figures, and had combined sales of over EUR3.2 billion.

United Internet's telecommunications business with retail customers (DSL and Mobile Internet) is bundled in 1&1 Telecommunication SE, a wholly-owned subsidiary of United Internet AG, and the retail business (DSL) previously pursued by 1&1 Versatel was also integrated into 1&1 Telecommunication SE as of May 2, 2017. The B2B business and business with other telecommunications providers (wholesale) will continue to be operated by 1&1 Versatel and is not part of this transaction. However, 1&1 Versatel will continue to provide services for the combined business on the basis of its fiber-optic network. In this transaction, 1&1 Telecommunication SE is valued at EUR5.85 billion.

During the first quarter of 2017 (and thus without the Versatel retail business), 1&1 Telecommunication SE increased its sales by 6.2% to EUR619.4 million compared with the first quarter of 2016. The company's EBITDA rose by 12.9% to EUR109.0 million. Thus, the results of the first quarter of fiscal year 2017 indicate that the company is on track to reach its EBITDA target for the fiscal year of around EUR470 million.

The transaction structure agreed on by United Internet and Drillisch envisages that, in the first step, United Internet will contribute around 7.75% of the 1&1 Telecommunication SE shares to Drillisch in return for the issue of a total of 9,062,169 new Drillisch shares from authorized capital under the exclusion of subscription rights ("Capital Increase I"). After the implementation of the Capital Increase I, United Internet's interest in Drillisch will increase from currently approximately 20.08% to over 30%.

In the second step, the remaining 92.25% of the 1&1 Telecommunication SE shares will be transferred to Drillisch against a total of 107,937,831 new Drillisch shares. The additional capital increase by way of contribution-in-kind under the exclusion of subscription rights that is necessary for this purpose ("Capital Increase II") requires the passing of a resolution at the Annual General Meeting of Drillisch AG. The plan is to submit the Capital Increase II for approval at an extraordinary General Meeting of Drillisch AG that is to take place on July 25, 2017. Upon registration of this additional capital increase by way of contribution-in-kind, United Internet's interest in Drillisch will rise to approximately 72.7% - excluding Drillisch shares tendered into the voluntary public tender offer. United Internet AG would thus fully consolidate the combined business of Drillisch and 1&1 Telecommunication in its annual and quarterly financial statements.

The transaction will be accompanied by a voluntary public tender offer submitted by United Internet for all outstanding shares of Drillisch AG. United Internet will offer therein to Drillisch shareholders to purchase their no-par value bearer shares, each representing a proportionate amount of Drillisch AG share capital of EUR1.10 (ISIN: DE0005545503). United Internet intends to offer to pay EUR50 per share, which is 8.2% more than the volume-weighted average share price of Drillisch shares over the past three months as on the reporting day May 11, 2017 (EUR46.20). The cash offer will be made in accordance with the terms specified in the offer document, subject in particular to merger control approval. There will be no minimum acceptance threshold for the tender offer. United Internet will use bank loans to finance the Drillisch shares tendered as part of the tender offer. The financing banks have confirmed that they will grant a maximum of around EUR2.5 billion (assuming that all outstanding Drillisch shares are tendered).

The integration of 1&1 Telecommunication into Drillisch offers extensive synergies and growth opportunities for United Internet and for Drillisch shareholders. These jointly-identified synergies are expected to arise at the level of their combined business starting in 2018. An annual volume of EUR150 million is anticipated as early as 2020, rising to EUR250 million annually by 2025. These figures assume the successful completion of the overall transaction. Synergies will result in particular through joint purchasing of hardware and services, more efficient use of network capacity available to Drillisch, the expansion of the 1&1 product portfolio to include future technologies, and the availability of a larger product portfolio in Drillisch's stores. To achieve these synergies, the companies expect one-off implementation costs of around EUR50 million at the combined business level. All shareholders of Drillisch and United Internet will benefit from these synergies and pooled potential through value increases and dividends in the long term.

The parties pursue, following the completion of the overall transaction that the CEO of Drillisch, Mr. Vlasios Choulidis, should move from the operational management to the Supervisory Board of Drillisch. It is also panned that the combined company should be led by André Driesen, Director of Finances of Drillisch AG, as well as Martin Witt, CEO of 1&1 Telecommunication SE, and United Internet CEO Ralph Dommermuth as CEO following the conclusion of the overall transaction.

The completion of the tender offer is subject to merger control approval by the German authorities (Bundeskartellamt).

The offer document and other information on the tender offer will be published in accordance with the requirements of the German Securities Acquisition and Takeover Act (WpÃœG) on the following website:www.united-internet-bid.de.