Valentina Castillo

Mayer Brown

Valentina Castillo is an associate in Mayer Brown’s Washington DC office and a member of the Banking & Finance practice and Emerging Markets, Project Finance and Latin America & the Caribbean groups.

Valentina advises both lenders and sponsors in the areas of project finance, structured finance and acquisition financing, particularly in Latin America. Her Latin American experience includes transactions in Chile, Ecuador, El Salvador, Panama and Honduras.

Valentina has experience representing commercial banks and multilateral organizations in connection with international project finance and development transactions, including power projects.

Education :

  • Columbia University, BA
  • Georgetown University Law Center, JD

Admissions :

  • New York
  • District of Columbia
  • District of Columbia Court of Appeals

Experience :

  • Represented the investors in the B-bond refinancing of the Campo Palomas wind farm in Uruguay. This was only the second B-bond structure used by IIC/IDB.
  • Represented Overseas Private Investment Corporation (OPIC) as lender, in connection with three direct loans totaling $33.6 million to finance the construction and operation of three solar projects in Panama.
  • Represented the arrangers, lenders and administrative agent in connection with a $223 million loan to finance the acquisition by Promerica Financial Corporation of Citibank’s Guatemalan banking operations and secured by assets in Ecuador, Honduras, Panama, Guatemala and the Dominican Republic.
  • Represented a multilateral agency, as lender, in a $48 million loan facility to finance small business loans.
  • Represented OPIC in an approximately $15 million financing of an off-grid electricity provider in Nigeria.
  • Represented the Inter-American Investment Corporation (IIC), as lender, in connection with a $5 million secured loan to Telconet, S.A., an Ecuadorian telecommunications company.
  • Represented IFC and OPIC in a $212.5 million construction loan facility to finance the construction of the approximately 100.85 MW Amanecer Solar CAP project in Chile.
  • Represented IFC and OPIC in an approximately $100 million construction loan facility to finance the construction of the 50.7 MW San Andres merchant solar project in Chile.
  • Represented the sponsor in an approximately $280 million financing of a 200 MW wind project in Texas.


Rate : $$$

What types of cases Attorney Valentina Castillo & Mayer Brown can handle?
Mayer Brown can handle cases related to laws concerning Financial Services, Banking, Project & Equipment Finance. We manually verify each attorney’s practice areas before approving their profiles and reviews on our website.
Where is Mayer Brown located?
Mayer Brown is located at 1999 K St NW, Washington, DC 20006, USA. You can reach out to Mayer Brown using their phone line 202.263.3302. You can also check their website or email them at [email protected].
How much would it cost to hire Mayer Brown?
Valentina Castillo lawyer charges are specific to each case. However, they work with contingency fees and its ranges from $$ to $$$. They also provide free consultation [and no obligation quotes] if you are interested to hire.
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Mayer Brown
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