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The Team

Jasser Narvaez

Chief Executive Officer at Welcy Capital Advisors


Mr. Narvaez is the Chief Executive Officer of Welcy Capital Advisors, where he leads the firm’s strategic growth initiatives and oversees its expansion in Assets Under Management. 

  • He is a seasoned financial executive with more than fifteen years of leadership experience in wealth management, compliance, and operational oversight.

  • Prior to joining Welcy, Mr. Narvaez served as Managing Director at Jefferies, where he was instrumental in scaling the international division’s AUM from $800 million to over $7 billion.

  • Earlier in his career, he held senior leadership positions at RBC Wealth Management and Intercam Securities, serving as Chief Operating Officer and Chief Compliance Officer, respectively.

  • Mr. Narvaez brings deep expertise in financial services, compliance, and risk management, with a strong track record of building and leading high-performing teams across multiple geographies.

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Steven Karpel

Chief Compliance Officer

Mr. Karpel is Chief Compliance Officer of Welcy Capital Advisors.

  • Mr. Karpel is a seasoned executive with over 30 years’ experience in the financial
    services industry in wealth management, compliance and operational oversight.

  •  He started his career at Arthur Andersen in the Economic and Financial
    Forecasting Division as a forensic accountant and financial analyst. He
    participated in liquidation and turnaround bankruptcies, financial fraud
    investigations, and a number of other financial consulting functions.

  • Mr. Karpel subsequently worked at Morgan Stanley as a financial advisor before
    moving to Madrid, Spain to become a partner at Eurolink.

  • At Eurolink, he created and managed his first broker-dealer, Eurolink Securities,
    which was subsequently sold to a publicly traded company in New York.

  • For the last 25 years, Mr. Karpel has been operating and managing FINRA
    registered broker-dealers and SEC registered Investment Advisors.

  • Mr. Karpel has extensive experience in financial services, operations, compliance
    and risk management.

  • Mr. Karpel is a graduate of the University of Florida with a Bachelors Degree in
    Business Administration in Finance.

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Daniela Granier

Head of Operations

  • Ms. Granier is currently the Head of Operations at Welcy Capital Advisors.

  • Ms. Granier has been with the LW Partners group since 2009. Previously she was at LW Securities Ltd (2005 – 2008) in the Private Banking department.

  • She joined LW Investment Management as Chief Compliance Officer and then oversaw Operations and back office as well.

  • Daniela studied Marketing and Public Relations at Universidad del Pacifico in Santiago, Chile. In 2014 she completed the Advanced Finance Program at the Universidad de Montevideo.

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Nicolás Zalles

Chief Investment Officer

  • Mr. N. Zalles is currently the Chief Investment Officer at Welcy Capital Advisors. 

  • From 2014 to 2021, he was Portfolio Manager at LW Investment Management USA for the Latin America Opportunities Fund and all the SMAs at the firm.

  • From 2009 to 2014, he worked at Biscayne Americas with his most recent role being Head Trader and Portfolio Manager. 

  • He studied at Bryant University and holds a Bachelor's in International Business with a concentration in Finance and a minor in Economics.

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Juan Carlos Lorenzo
Portfolio Manager and Managing Partner of the Prival Credit Opportunities Fund


Mr. Lorenzo is a Portfolio Manager at Welcy and Managing Partner of the Prival Credit Opportunities Fund, a private credit fund focused on investments in Latin America (the “Fund”). Mr. Lorenzo is responsible for the day-to-day investment activities of the Fund and serves on its Investment Committee.

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  • Mr. Lorenzo has more than thirty years of experience in debt capital markets, leveraged finance, project finance and debt restructurings in the United States and Latin America.

  • He has led the origination and execution of more than 120 transactions totaling over $84 billion and encompassing more than ten geographies and multiple sectors. 

  • He has significant experience executing transactions in multiple asset classes covering the full credit spectrum including corporate, project, and structured loans as well as corporate, project, and structured high yield and investment grade bonds in addition to acquisition financings, financial restructurings, liability management, foreign exchange, and interest rate derivatives.

  • Prior to joining Welcy, Mr. Lorenzo served as Managing Director and Head of Latin America Debt Capital Markets at Jefferies since 2019.

  • He served as Managing Director and Head of Latin America Debt Capital Markets and Leveraged Finance at Goldman Sachs from 2007 until 2019. 

  • He was a Director and Vice President within the corporate and investment banking divisions of Citigroup, BankBoston and the Chase Manhattan Bank since 1990 when he started his career in the banking industry.
     

Education:

  • BA with a specialization in finance and marketing from the University of Oregon.

  • MBA in International Business from the Thunderbird School of Global Management at Arizona State University.

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Luis Peña
Investment Advisor Representative

​Mr. Peña is an Investment Advisor Representative at Welcy Capital, where he advises clients on tailored investment strategies and supports the firm’s growth in Assets Under Management.

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  • He focuses on delivering personalized wealth management solutions, guiding clients across portfolio construction, asset allocation, and long-term financial planning, while building strong, trust-based relationships.

  • Prior to joining Welcy, Mr. Peña served as Private Banking Associate at Santander Private Banking International, where he managed relationships for high-net-worth individuals and families within a $1.2B AUM portfolio.

  • In this role, he acted as a key liaison between clients and internal teams, supporting the execution of sophisticated investment and credit strategies, while ensuring a high standard of client service and full compliance with KYC/AML regulations.

  • Mr. Peña brings a strong foundation in wealth management, client advisory, and financial operations, with experience navigating complex financial structures and delivering tailored solutions in an international private banking environment.

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