Dr. Alexander Stefan Rieger

Dr. Alexander Stefan Rieger


Email [email protected]​hoganlovells.com

Phone +49 69 962 36 161

Fax +49 69 962 36 100

LanguagesEnglish, German, Greek

Practice groupCorporate & Finance

Stands out through responsiveness, proactivity and legal precision.

Legal 500 Germany, 2022

Alexander Stefan Rieger is recognized for advising clients on complex mergers and acquisitions as well as joint ventures in the infrastructure and energy sector.

His clients include infrastructure funds, pension funds, insurances, private equity investors, project developers and corporates from around the globe.

Stefan has managed numerous high profile transactions in a range of sectors, including digital infrastructure, transportation, (renewable) energy, gas and industrial parks.

What Stefan does best: understanding complex business issues and translating them into legal or commercial solutions. In advising his clients, he emphasizes practicality, striving to achieve the client's business objectives.

Legal 500 Germany ranks him in 2022 as one of eight leading partners of the next generation for M&A (Mid-Cap). JUVE lists him as „frequently recommended” for M&A.

Clients say: "professionally A+, strong dealmaking qualities, a bridge builder and team player" (JUVE handbook 2022/2023).

Awards and recognitions


Frequently Recommended for M&A and Energy M&A
JUVE handbook


Leading Partner of the Next Generation
Legal 500 Germany


Rising Star for M&A
Expert Guides

Representative experience

Versicherungskammer Group on the successful EUR 720m acquisition of Ferngas Group.

DWS Group on its successsful major investment in FttH business Deutsche Giganetz.

Digital Transformation Capital Partners (DTCP) on its major investment in maincubes.

NorthC Datacenters on its successful acquisitions of IP Exchange and Netrics Group.

UBS Asset Management on its first successful infrastructure equity investment in Germany, the acquisition of FttH business LüneCom as well as on the acquisition of sewikom.

iCON Infrastructure Partners on the successful acquisition of Strategic Fiber Networks Group comprising ropa GmbH & Co. KG, NGN Telecom GmbH and Wisotel GmbH.

InfraRed Capital Partners on its first successful investment in a German road PPP Project (B247).

InfraVia Capital Partners and Egis Investment Partners on the sale of shares in A8 PPP Project.

AtlasEdge, a JV between Liberty Global and Digital Bridge, on the successful acquisition of Datacenter One.

IST3 Infrastruktur Global jointly with Allianz Capital Partners, OMERS and AXA on the acquisition of a major stake in Altice France.

Alpha Capital Partners and Keppel Telecommunications & Transportation on the acquisition of a data center in Germany.

John Laing Environmental Assets Group Ltd (JLEN) on the successful acquisition of onshore wind farms in France.

Greenvolt on the acquisition of solar developer MaxSolar.

Encavis on the acquisition of an onshore wind farm in Finland.

Loading data