Mignon Winston, Vice President/Underwriting Team Leader at Great Rock Capital Partners, LLC

Mignon Winston

Vice President/Underwriting Team Leader at Great Rock Capital Partners, LLC | New York City Metropolitan Area, United States

Profile last verified September 2026
Financial Services Verified Profile New York City Metropolitan Area, United States Harvard University
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***@rcn.com

Last verified May 2026

Personal Email

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Phone Number

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Mignon Winston Socials
Mignon Winston Work Experience

Vice President/Underwriting Team Leader at Great Rock Capital Partners, LLC in January 2023 - Present

Seeking a new opportunity at None in September 2022 - January 2023

Managing Partner at Ceiba Credit Partners, LLC in September 2020 - September 2022

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Managing Director & Senior Underwriter at White Oak Commercial Finance in July 2017 - September 2020

First Vice President & Underwriter at Sterling National Bank in May 2015 - June 2017

Senior Vice President/Credit Officer at First Capital in September 2012 - May 2015

Senior Underwriter at First Capital in May 2011 - October 2012

Vice President at Wells Fargo Bank, N.A. in January 2005 - December 2010

Vice President at CIT in January 2001 - January 2005

Vice President at JP Morgan Chase in January 2000 - January 2001

Vice President at Heller Financial in January 1994 - January 1999

Vice President at Chemical Bank in January 1985 - January 1994

Mignon Winston Education

Harvard University, Bachelor of Arts - BA

NYU Stern School of Business, MBA

Mignon Winston Skills
Education Auditing Credit Risk Commercial Banking Credit Banking Loans Structured Finance Commercial Lending Portfolio Management Due Diligence Asset Based Lending Corporate Finance Finance Mergers & Acquisitions Capital Markets Middle Market Account Management Restructuring Underwriting Financial Analysis Credit Analysis
About Mignon Winston’s Current Company
Great Rock Capital Partners, LLC

Great Rock Capital Partners: Fast, Flexible, and Creative Liquidity-Driven Solutions for Middle Market Companies. Great Rock Capital is an asset-focused private credit lender that supports middle market companies by providing maximum liquidity and growth capital. We have the experience, expertise, and capital to structure and quickly execute unique financial solutions that maximize liquidity in most industries, including Commercial & Industrial, Manufacturing, Consumer, Transportation, Metals, Healthcare, Technology, and Defense. Great Rock Capital has no set lending formula as we recognize that each client has unique and specific needs. Our financings range in size from $25 million to +$200 million and include bespoke revolvers and term loan structures that deliver greater flexibility than those provided by traditional commercial lenders. The Great Rock team brings years of extensive leadership experience in asset-focused lending from sales, underwriting, portfolio management, capital markets, and FinOps platforms of leading commercial banking and financial institutions. The firm has significant capital commitments from its partners, including a private equity firm, a large institutional investor, and corporate note holders. Asset Based Loans | ABL | Asset Focused | Restructuring | Refinancing and Recapitalizations | Mergers and Acquisitions | M&A | Growth Capital | Maximum Liquidity | Term Loans | Working Capital |Private Credit |Liquidity

Discover more about Great Rock Capital Partners, LLC
Mignon Winston’s Colleagues
Stuart Prevo

Stuart Prevo

Westport, Connecticut, United States

Asset Based Lending - Underwriting

Assistant Vice President Underwriting at Great Rock Capital Partners, LLC
(September 2024 – Present)

Jim Clifton

Jim Clifton

Greater Chicago Area

Chief Commercial Officer, Head of Originations at Great Rock Capital

Member Board Of Trustees at Lake Forest Library
(Jul 2021 – Present)

Jonathan Katz

Jonathan Katz

Toronto, Ontario, Canada

Experienced Managing Director @ Great Rock Capital | Corporate Finance

Responsible for leading Great Rock Capital’s origination efforts across Canada. Great Rock Capital is an asset-focused commercial lender that supports middle market companies in North America by providing increased liquidity and growth capital. The firm has the experience,...

Steve Cataldo

Steve Cataldo

Madison, Connecticut, United States

Vice President Finance

Vice President Finance at Great Rock Capital Partners, LLC
(Jun 2022 – Present)

Blake Kenny

Blake Kenny

Birmingham, Michigan, United States

Managing Director at Great Rock Capital Partners

Responsible for leading Great Rock Capital’s origination efforts in Michigan, Indiana, Ohia, and Western Pennsylvania. Financings range from $5MM - $100MM+ and are backed by a broad range of assets. Great Rock Capital is an asset-focused lender that serves as a valuable pa...

Brett Goodwin

Brett Goodwin

New York City Metropolitan Area

Chief Financial Officer at Great Rock Capital Partners, LLC

Great Rock Capital is a Commercial Finance company focused on serving the financing needs of middle market companies with a wide variety of secured lending products. We provide Asset Based and Asset Backed solutions to companies in most industries including Commercial & Indust...

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Frequently asked questions about Mignon Winston

What is Mignon Winston email address?

Email Mignon Winston at [email protected], [email protected] and [email protected]. This email is the most updated Mignon Winston's email found in 2026.

What is Mignon Winston phone number?

Mignon Winston phone number is 917-865-3937.

How to contact Mignon Winston?

To contact Mignon Winston send an email to [email protected], [email protected] or [email protected]. If you want to call Mignon Winston try calling on 917-865-3937. (updated on September 07, 2025)

What company does Mignon Winston work for?

Mignon Winston works for Great Rock Capital Partners, LLC.

What is Mignon Winston's role at Great Rock Capital Partners, LLC?

Mignon Winston is Vice President/Underwriting Team Leader

What industry does Mignon Winston work in?

Mignon Winston works in the Financial Services industry.

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