Who is Mary Ann Korenic?

Written by Editorial Team | Last Updated: August 2026

Mary Ann Korenic serves as the Chief Executive Officer of Wintrust Private Trust Company, where she is responsible for driving the firm's overarching vision, strategic business development, and fiduciary operations. Bringing over thirty years of extensive wealth management, trust, and estate planning expertise to her executive position, she joined Wintrust in 2013 and held multiple leadership roles within the private client group before being promoted to CEO. She holds a Juris Doctor degree from the IIT Chicago-Kent College of Law and is actively involved in community and advocacy organizations across the region.

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Wintrust Financial Corporation was founded by Edward J. (Ed) Wehmer alongside a close group of banking colleagues and industry professionals in the early 1990s.

Wintrust is structured as a financial holding company operating a massive regional banking organization rather than a small community bank, managing assets totaling approximately seventy-four billion dollars.

The President and Chief Executive Officer of Wintrust Financial Corporation is Timothy S. Crane.

Wintrust is built around a community-oriented banking philosophy that combines the personalized, relationship-driven service of local hometown banks with the comprehensive financial capabilities of a large regional organization.

The President and Chief Executive Officer of Wintrust Financial Corporation is Timothy S. Crane.

The name Wintrust is a coined corporate brand identity crafted to reflect the core values of security, reliability, and trust associated with the financial services industry.

Wintrust Financial Corporation stands as a major regional financial services enterprise holding total assets approaching seventy-four billion dollars.

Wintrust Financial Corporation originates from the Midwestern United States, with its deep historical roots and corporate identity firmly anchored in the metropolitan Chicago area.

Wintrust Financial Corporation (WTFC) is a financial services holding company headquartered in Rosemont, Illinois, that operates a unique and decentralized multi-bank community model.

The overarching parent holding company that governs the banking network is officially registered and legally known as Wintrust Financial Corporation, publicly traded on the NASDAQ stock exchange under the ticker symbol WTFC.

Wintrust Financial Corporation operates as a unique multi-bank holding company that owns and manages 16 separately chartered subsidiary banks.

Wintrust is primarily a domestic regional financial institution focused on serving communities and businesses within the United States, predominantly throughout the Midwestern region, including Illinois, Wisconsin, and surrounding markets.

Wintrust is classified as a prominent major regional banking organization rather than a small community bank or a multi-trillion-dollar national mega-bank, boasting total assets approaching seventy-four billion dollars.

Wintrust Financial Corporation and its foundational banking network were initiated by a group of experienced banking professionals led by Ed Wehmer, who opened the organization's very first community bank, Lake Forest Bank & Trust, in Lake Forest, Il...

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Wintrust Financial Corporation is a major publicly traded financial enterprise with a multi-billion-dollar market capitalization, reflecting its position as a leading regional banking organization.

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Transferring money through Wintrust can be accomplished through a variety of secure channels tailored for both retail and commercial clients.

Wintrust is widely recognized as an exceptional workplace within the financial services sector, frequently earning high marks from employees for its supportive culture, career growth opportunities, and strong emphasis on community engagement.

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