Evan Koster | New York | Hogan Lovells

Evan Koster

Partner Corporate & Finance


English, Portuguese, Spanish

Koster Evan

Evan Koster
Koster Evan
  • Overview
  • Experience
  • Credentials
  • Insights and events

If an explanation of complex financial products has ever left you feeling more confused than you were before, contact Evan Koster.

As Hogan Lovells' Global Coordinator for Derivatives and Commodities, Evan demystifies the products and their legal implications – in both English and Spanish – and represents clients in a broad spectrum of derivatives, commodities, and structured products in the United States and Latin America.

Evan's experience is both broad – including all asset classes, such as commodities, fixed income, foreign exchange, and equities – and narrow, including energy derivatives (e.g., natural gas, oil, power) and energy trading. In addition to his transactional work, he counsels clients regarding Dodd-Frank derivatives regulatory and compliance issues, and has been active in advocacy related to the Dodd-Frank rulemaking process.

Before joining Hogan Lovells, Evan was an in-house derivatives counsel at two financial institutions and an outside derivative counsel to a number of Fortune 500 companies and sovereign entities. His experience with many clients across the spectrum provides the perspective he needs to help close transactions and solve issues quickly.

Not content with having just one area of focus, Evan also represents financial institutions, sovereigns, and corporate borrowers in Latin American debt capital markets, especially energy-related transactions, in both primary offerings and liability management exercises such as restructurings. He has represented clients in leading sovereign and quasi-sovereign debt transactions in Latin America, including the Republic of Ecuador's return to the capital markets in 2014.

Evan is frequently quoted in the Economist, Financial Times, Bloomberg, Risk Magazine, and Latin Lawyer, and has written on topics related to derivatives and Latin American debt capital markets transactions. He's been recognized for debt capital markets, structured finance, derivatives, and project finance, in the Legal 500.

quote mark

'[Evan Koster is] a great derivatives specialist with in-depth expertise.'

Client quoted in Chambers USA 2022

Representative experience

Derivatives, commodities, Latin America, Latin America debt capital markets, liability management.
Financial institutions with respect to derivative netting issues.
Insurance company in connection with its capital relief insurance of RMBS swap trading activities.
Financial institutions in connection with creating and modifying template derivative agreements.
Financial institutions and corporate end users in reviewing inventory of derivative and credit support documents in light of regulations.
Energy company in its purchase of a portfolio of energy trades from a financial institution.
A major Brazilian financial institution with respect to its Medium Term Note Program.
Latin American financial institutions in connection with tender offers of their bonds in light of Basel capital requirements.


  • J.D., The George Washington University Law School, High Honors, Order of the Coif, 1990
  • M.A., University of Miami, 1987
  • B.A., Brandeis University, 1985
Bar admissions and qualifications
  • District of Columbia
  • Maryland
  • New York
  • Member, Columbian and Venezuelan American Associations
  • Member, Latin America Practice Committee and Equity Derivatives Committee, International Swaps and Derivatives Association
  • Member, Structured Products Association


International Firms: Capital Markets, Recommended

Legal 500 Latin America

Capital Markets: Derivatives (Nationwide)

Chambers USA

Capital Markets: Derivatives (USA)

Chambers Global

Finance: Capital Markets: Debt Offerings, Recommended

Legal 500 US

Finance: Capital Markets: Global Offerings, Recommended

Legal 500 US

Finance: Structured Finance: Derivatives and Structured Products, Recommended

Legal 500 US

International Firms: Banking and Finance, Recommended

Legal 500 Latin America

Banking, Highly Regarded


Capital Markets: Derivatives, Highly Regarded


Project Finance, Highly Regarded


Capital Markets: Derivatives (Nationwide), Recognised Practitioner

Chambers USA

Capital Markets: Banking & Finance (U.S. and Latin America), Leading Lawyer

IFLR Financial and Corporate Rankings

Capital Markets: Derivatives (U.S. and Latin America), Leading Lawyer

IFLR Financial and Corporate Rankings

Energy and Infrastructure (Latin America), Leading Lawyer

IFLR Financial and Corporate Rankings