Skip to content

Matthias Voss

Managing Partner


Image of Matthias Voss
Matthias Voss

Managing Partner


Matthias has a strong track record advising international project companies, sponsors and financiers on their investments and their commercial and financial arrangements for a wide range of often complex energy, oil and gas, petrochemical, natural resource / mining, power and infrastructure investments in around the globe. He also frequently assists clients in developing corporate structures and contracting strategies, including bidding, construction and supply and offtake arrangements. He has extensive experience working on complex financings involving multiple ECAs and MLAs. Currently Matthias is Head of our Tokyo and Seoul offices. Matthias speaks English, Mandarin, French, German and some Japanese.

Other noteworthy experience includes advising:

  • The Export Credit Agencies and commercial lenders on the financing of the Roy Hill mining, port and rail project in Australia (this involved KEXIM, K-Sure, US-Exim, JBIC and NEXI). This was the largest ever project financing of a mining project.
  • An international consortium in relation to an LNG-to-power project in Myanmar.
  • The ECA on the KL-Singapore HSR project in connection with the proposed bid submission by a bidding consortium for the project.
  • The sponsors and the project company in respect of the development and financing of a USD7bn petrochemical complex in Ba Ria-Vung Tau, Vietnam.
  • Rabobank on the financing of a portfolio of solar power plants in Japan.
  • Nigeria LNG and its shareholders on all aspects of the USD1bn financing of the third phase expansion of its Bonny Island LNG complex which included MLA and ECA support.
  • China Development Bank on the financing for the Fiji Electricity Authority of a hydro-power plant in Fiji and several other large scale outbound investments in the energy and natural resource sectors.
  • China Development Bank on its participation in the multi-billion US Dollar financing for the first phase Kazakhstan-China pipeline project.
  • Sinosure on the financing of the Satui paper mill project in South Kalimantan, Indonesia.
  • Arrow LNG, a 50:50 joint venture between Shell and PetroChina, in connection with its proposed CSG LNG project, comprising up to four LNG processing trains on Curtis Island with capacity of up to 16 million tonnes pa of LNG.

Experience highlights



Allen & Overy Gaikokuho Kyodo Jigyo Horitsu Jimusho
38F Roppongi Hills Mori Tower, 6-10-1 Roppongi, Minato-ku

View office →


Allen & Overy LLP Foreign Legal Consultant Office
알렌 앤 오버리 외국법자문법률사무소 Level 16 Two IFC, 10 Gukjegeumyung-ro, Youngdeungpo-gu

View office →



Registered Foreign Lawyer (England & Wales), Japan, 2013 (Tokyo Bar Association)

Admitted as solicitor, England and Wales, 1997


MA East Asian Studies Durham University, 1991

Postgraduate Diploma in Law Nottingham Trent University, 1993

Diploma in Legal Practice Nottingham Trent University, 1994

Admitted as solicitor in England and Wales, 1997

News & insights

Wind turbines

Blog Post: 16 NOVEMBER 2021

Japan's new energy strategy: Reflections on COP

The Japanese government announced its latest energy strategy, the 6th Strategic Energy Plan (the New Energy Strategy), a couple of weeks ahead of COP26. In the first in our Reflections on COP series,…

Read more

News: 10 NOVEMBER 2021

Allen & Overy, partner of the Paris Peace Forum, to participate in the creation of enhanced international cooperation

Allen & Overy, an international business law firm, has been a partner of the Paris Peace Forum since its creation. The 4th edition is organised from 11 to 13 November 2021. This hybrid edition, which…

Read more

Publications: 09 JUNE 2021

Japan’s NEDO to unlock the Green Innovation Fund for hydrogen investors

Japan’s Green Innovation Fund has set up a 2 trillion yen (USD 18 billion equivalent) fund to support projects promoting decarbonisation. 

Read more
hydrogen strategy

Publications: 19 JANUARY 2021

Hydrogen Strategy – German Parliament passes law on material exemption from electricity surcharges

On 10 June of 2020, the German Federal Ministry of Economics and Energy released its National Hydrogen Strategy (Nationale Wasserstoffstrategie)  (German Hydrogen Strategy) as a part of the Covid-19…

Read more


Recommended content