Equipment finance and
management experience



Infinity Transportation’s senior management team is led by transportation equipment finance veterans with broad experience that spans asset management, private capital markets and investment banking. We have a deep understanding of our focus markets, specific equipment types, relevant industry dynamics, and complex ownership structures with the capabilities to resolve the full spectrum of accounting and tax issues associated with the acquisition of assets in legacy financing structures and foreign jurisdictions.

Our team has more than 100 years of collective experience in the long-term operation, support, repair, and financing of transportation equipment in the rail, aviation and intermodal markets.


Senior Management


Mark McGreenery

Chief Executive Officer


Mark is the CEO of Infinity Transportation and has oversight of its operations across all asset classes. He has more than 30 years of experience in the private capital markets and has been active in the equipment leasing industry for more than 20 years. Most recently, he was a partner at Perella Weinberg Partners and a founding member of the commercial equipment finance practice for the Asset Based Value Funds. Mark has founded numerous business ventures throughout his career, including the predecessor to Infinity Transportation, which at its peak had more than $2.5 billion in assets. Previously, he was a Managing Director in charge of business development at D.B. Zwirn, Fleet Capital Leasing and BTM Capital. Mark is a member of several corporate boards and is active with other asset-owning entities.


Jeffrey Edelman

President, Rail & Intermodal


Jeff is the President of the Rail and Intermodal group and oversees strategic development, origination, relationship management and all other operational aspects. He has more than 20 years of experience in the transportation equipment leasing industry, including accounting, marketing, operations, portfolio acquisitions, dispositions and debt facilities. Previously, Jeff served as Senior Vice President and Chief Financial Officer of Railcar, Ltd. and was most recently President of Perella Weinberg’s Infinity Rail group.


Jerrold Rosen

President, Aviation


Jerry is President of the Aviation group and oversees its operations. He has more than 30 years of experience in aircraft finance and leasing. Jerry was a principal and founding member of Infinity Aviation Capital LLC and has been involved in more than 200 commercial aircraft financing transactions. Previously, he served in executive leadership roles at Aviation Investors International, Inc. and Sentry Financial Corporation.


David Shin

Head of Business Development


David is the Head of Business Development of Infinity Transportation and has more than 25 years of finance experience across a broad range of industries. Previously, he was responsible for transaction origination, deal execution and investment decision-making across Perella Weinberg’s rail, marine, helicopter and aviation equipment finance platforms. Prior to joining Perella, David served in various leadership capacities at several leading investment banks including Deutsche Bank, Citigroup, Merrill Lynch and Dean Witter Reynolds. He was also a Certified Public Accountant at KPMG Peat Marwick.


Josh Davis

Chief Commercial Officer


Josh is the Chief Commercial Officer of Infinity Transportation and responsible for commercial and legal matters. He has more than 18 years of experience as a corporate lawyer across a diverse range of asset classes. Prior to joining Global Atlantic, Josh was Associate General Counsel, Asset Management, at Perella Weinberg Partners, where he had day-to-day legal responsibility for their Asset Based Value Funds. Prior to joining Perella Weinberg Partners, Josh was special counsel in the Corporate Department at the law firm Kramer, Levin, Naftalis, & Frankel LLP in New York.


David Rosenzweig

Chief Financial Officer, Aviation


David is the Chief Financial Officer of the Aviation group. He has more than 20 years of experience in the finance industry including more than five years in aircraft finance and leasing. Previously, he was the Chief Financial Officer of Perella Weinberg’s Infinity Aviation group. Prior to that, he was an investment banker specializing in mergers and acquisitions across a wide range of industries at Credit Suisse in New York, the Credit Suisse Technology M&A Group in California and Wasserstein Perella & Co. in New York.


Duane Hosang

Chief Financial Officer, Rail and Intermodal


Duane is Chief Financial Officer for the Rail and Intermodal group and is responsible for financial reporting and oversight, portfolio projections and managing finance-related employees. Previously, he held positions as Director of the investment team at Perella Weinberg Partners. He has also served as the Vice President of Sale Syndications at CIT Group and worked as a Senior Analyst in portfolio management at Commerzbank. He started his career in operations at Alliance Bernstein. Duane holds certifications as both a Chartered Financial Analyst (CFA) and a Financial Risk Manager (FRM).