Gia Partners, LLC
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  • About GIA
        • OverviewBased in New York City, GIA was founded on the premise that credit risk is well compensated, measurable and diversifiable…
        • Our Competitive AdvantagesHighly Experienced Team • Credit Specialists • Global Perspective • Simple, Disciplined, Repeatable Process • Client Centric Culture
        • Our Teams
          • Advisory Board
          • Investment Team
          • Sales & Marketing Team
          • Compliance & Operations Team
  • Strategies
        • Investment ApproachAt GIA, our investment process is simple, disciplined and repeatable. Credit tends to offer the highest yield in the fixed income market and, over time, has enjoyed prolonged periods of outperformance relative to other sectors.
          • ESG Integration
          • Investment Team
        • Our Strategies
          • Core
          • Core Plus
          • Global Investment Grade
          • Global Credit Plus
          • High Yield
          • Global High Yield
          • Emerging Market Corporate Debt
          • Short Duration
          • Custom
  • Insights & Commentary
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Investment Team

Diverse, collaborative and trained in credit analysis, our team of investment professionals has on average over 20 years of fixed income investment experience and is highly incentivized through equity ownership.  All strategies are managed on a team basis.

Eduardo Cortes
CEO & CIO
David T. Ellis, CFA
Managing Director
Hamburg S. Tang, Jr.
Managing Director
Albert K. Tseng
Deputy CIO
Miguel Escobar
Director

Eduardo Cortes

Chief Executive Officer & Chief Investment Officer

Eduardo Cortes is the Chief Executive Officer and Chief Investment Officer of GIA Partners, LLC (“GIA”) and has day-to-day responsibility for portfolio construction, asset allocation, security selection, and risk management. Prior to the establishment of GIA, Mr. Cortes was the Chief Investment Officer of Global Investment Advisors, a division of Reich & Tang Asset Management, LLC, for over ten years. From 1985 to 1998, Mr. Cortes worked at JPM and JPMIM where he was a portfolio manager in the fixed income group at JPMIM where he was responsible for dollar and non-dollar fixed income portfolios. During that time, he created and led the Emerging Market Debt portfolio team whose funds grew to more than $4 billion in assets. He was also a member of the Cross-Sector Strategy Team and the Emerging Market Equity/Debt Allocation Team. Prior to joining JPMIM, Mr. Cortes worked on debt restructuring for Latin American sovereigns at Citibank. Mr. Cortes received a BA from Stanford University in 1979 and an MBA from the University of California at Los Angeles (UCLA) in 1983. Mr. Cortes is fluent in Spanish.

Years of Experience:  46

Responsibility:  Chief Investment Officer

Industries:  Economic Analysis, Strategy, Utilities

Sectors:  Mortgages, Treasuries, Agencies, Emerging Markets

David T. Ellis, CFA

Managing Director and Portfolio Manager

David T. Ellis, CFA, Managing Director, is a Senior Portfolio Manager at GIA Partners, LLC (“GIA”) and is the high yield sector specialist responsible for covering the telecommunications, cable/media and healthcare industries. From 2001 through 2012, he also managed two CDOs for GIA. Prior to joining Global Investment Advisors in November 1999, Mr. Ellis was a credit analyst and later managed $2 billion in high yield assets at JPMIM. Before JPMIM, Mr. Ellis was a corporate banker in Morgan Guaranty Trust Company of New York’s (“MGT”) credit group. He also held various posts in MGT’s international division covering African, Benelux, and UK companies. Mr. Ellis graduated cum laude with a BA from Amherst College and is a Chartered Financial Analyst. Mr. Ellis speaks French.

Years of Experience:  41

Responsibility:  Credit Research

Industries:  Cable, Media, Telecom, Healthcare

Sectors:  High Yield, Investment Grade

Hamburg S. Tang, Jr.

Managing Director and Portfolio Manager

Hamburg S. Tang, Jr., Managing Director, is a Senior Portfolio Manager at GIA Partners, LLC (“GIA”). Mr. Tang focuses on emerging market strategy, performs credit analysis and generates investment ideas for U. S. and non-U.S. companies. Prior to joining Global Investment Advisors in November 1999, Mr. Tang was the Senior Emerging Markets Credit Analyst at JPMIM. Before joining JPMIM in 1997, Mr. Tang worked for J.P. Morgan Securities Asia, Ltd. in Hong Kong where he was responsible for debt origination for Asian based issuers. Mr. Tang received a BA in East Asian Studies from Harvard University, and he received both an MA in International Management and an MBA from the University of Pennsylvania. Mr. Tang speaks Mandarin.

Years of Experience:  35

Responsibility:  Credit Research

Industries:  Consumer Products, Aerospace, Cap Goods, Autos, Transportation

Sectors:  High Yield, Emerging Markets, Int'l Investment Grade

Albert K. Tseng

Deputy Chief Investment Officer

Albert K. Tseng, Managing Director, is the Deputy Chief Investment Officer of GIA Partners, LLC (“GIA”). Mr. Tseng’s responsibilities include credit analysis, generating investment ideas, and portfolio analysis. Prior to joining Global Investment Advisors in December 2005, Mr. Tseng worked at GlobeVest LLC, a start-up fund of funds focusing on emerging market private equity investments. He was responsible for identifying potential countries and sectors that would yield attractive returns. Previously, Mr. Tseng was an associate at Citigroup Global Markets Asia, Ltd. in Hong Kong and at GE Capital in Stamford, Connecticut. He graduated magna cum laude with a BS in Finance and Information Systems from New York University in 1996 and received an MBA from the University of Chicago in 2002. Mr. Tseng is fluent in Mandarin.

Years of Experience:  25

Responsibility:  Credit Research, Portfolio Risk Analysis

Industries:  Banks, Technology, Other Finance, Insurance, REITS, Lodging, Quantitative Analysis

Sectors:  Mortgages, Treasuries, Investment Grade

Miguel Escobar

Director and Portfolio Manager

Miguel Escobar, Director, is a Portfolio Manager at GIA Partners, LLC (“GIA”). Mr. Escobar’s responsibilities include credit analysis, performing industry reviews and generating new investment ideas. He focuses on companies in the basic industry, commodities, chemicals, and energy E&P industries globally. Mr. Escobar joined GIA in June 2015. He graduated summa cum laude from Fairleigh Dickinson with a BS in Business Administration in 2015 and received his MBA in 2017. Mr. Escobar is fluent in Spanish.

Years of Experience:  10

Responsibility:  Credit Research

Industries:  Basic Industry, Commodities, Chemicals, Energy, Home Builders

Sectors:  Emerging Markets, Investment Grade

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GIA Partners, LLC
12 East 49th Street, 33rd Floor
New York, New York 10017

TEL: 212.893.7810
Fax: 212.893.7830

  • contact us
  • disclosures
  • career opportunities
  • privacy policy
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©2025 GIA Partners, LLC. All Rights Reserved.

GIA Partners, LLC
12 East 49th Street, 33rd Floor
New York, New York 10017

TEL: 212.893.7810
Fax: 212.893.7830

  • contact us
  • disclosures
  • career opportunities
  • privacy policy
  • terms of use
©2025 GIA Partners, LLC. All Rights Reserved.