Our Principals

Anthony Livanios
Anthony Livanios
Managing Partner

Anthony Livanios is an international economist, the Managing Partner of U.S. Capital Stream and the CEO of U.S. Energy Stream. He founded US Energy Stream in 2011 with a mission to bring the highest intelligence to empower business and government leaders to thrive. He is a business owner who promotes entrepreneurship and industry thought leadership. He has over thirty years of international experience in living and working in four countries and seven cities. He has implemented international projects in fifty countries and has a proven track record in delivering shareholder return. He is one of industrys most networked entrepreneurs.

He advised, negotiated, and achieved agreements on behalf of gas pipeline consortia, LNG companies, and high net worth individuals. He successfully accomplished FIDs on gas pipelines, LNG trading, geopolitical risk assessments, and market intelligence. He is passionate in teaching entrepreneurs, corporate executives, and government leaders sustainable oil and gas investments and the geopolitics of oil and gas. He is teaching American oil and gas business in Houston, Washington, London, and Frankfurt. He has published economic policy and energy geopolitics papers at the Jamestown Foundation, Washington, DC and the French Institute of International Relations (IFRI), Paris, France. 

He was  President of Poseidon Offshore Natural Gas Pipeline in Milan, Italy, Managing Director LNG Trading at M&M Gas in Athens, Greece, and CEO of Energy Stream in Frankfurt, Germany. During the 1990s he founded three firms, American Research, Impact, and Alpha Metrics, to offer innovative services on market research and marketing campaigns.

Anthony has a Masters in International Affairs, Columbia University, New York City, and a B.A. in Economics, American University, Washington, D.C. He speaks German, Greek, and some French. He lives with his wife Peggy a mechanical engineer in Houston, and have four children. 

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Peggy Livanios
Peggy Livanios
Partner

Peggy Livanios is a Chartered Mechanical Engineer and she holds three Master's Degrees: a Master of Science in Mechanical Engineering (MEng), a Master of Business Administration (MBA) and a Master in Finance (MFin). She is a Partner of U.S. Capital Stream and the Chief Operating Officer of U.S. Energy Stream a leading international oil and gas advisory firm with mission to bring the highest intelligence to empower business and government leaders to thrive. She has over 13 years of experience in the energy industry. Peggy is passionate about the American energy renaissance and the shale gas revolution and a strong advocate for the natural gas industry and its contribution to economic growth and energy security.

In 2012 she joined Allianz Global Investors Europe GmbH in Frankfurt, Germany as a Fixed Income Product Specialist Europe, where she monitored and reported assets under management and net cash flows for Fixed Income and representing Allianz Global Investors in meetings with management teams and CEOs of energy companies where Allianz Global Investors has invested in.

In 2011 she was Member of the Tenders Committee of DEPA SA in Athens, Greece for the international tenders for the establishment of three new Gas Supply and Distribution Companies. DEPA is the natural gas utility in Greece. She was negotiating on behalf of DEPA with the European Commission for the approval of a state aid. She was submitting and negotiating on behalf of DEPA with the Energy Ministry for the issuing of the necessary Ministerial Decisions and she was presenting the Business Plan of the new companies to potential strategic investors in roadshows in Europe.

In 2010 she was a Member of DEPA SA’s privatization team. Her role included briefing the privatization financial advisors (UBS and Rothschild) and legal advisors for the gas distribution activities of DEPA Group (natural gas medium and low pressure network for retail consumers). She was performing due diligence and investigation analysis of the technical data, the legal and regulatory framework and financial data.

She started her career in 2008 as an Inspector Engineer, at DEPA SA in Athens, Greece inspecting and supervising the construction of natural gas distribution networks (steel and polyethylene pipelines). She was also in charge of managing the transferring of assets from the subsidiaries Gas Supply and Distribution Companies (EPAs) to DEPA S.A.

Peggy is a Chartered Mechanical Engineer, and holds a Bachelor of Science in Mechanical Engineering as well as a Master of Science in Mechanical Engineering (MEng) from the National Technical University of Athens, a Master of Business Administration (MBA) from the National Technical University of Athens, and a Master in Finance (MFin) from the Goethe Business School, University of Frankfurt.

She speaks English, Greek, German and Spanish. She lives with her husband Anthony in Houston, Texas and have four children.

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