Celsior Appoints Stacey Zengel as Senior Advisor to Enhance Banking Innovation
Celsior Welcomes Stacey Zengel as Senior Advisor
Celsior Technologies, recognized for its focus on digital transformation and core banking modernization, has announced a strategic appointment in the financial services sector. Stacey Zengel, a seasoned executive with over 25 years of experience in banking technology, has joined as a Senior Advisor. His role is expected to significantly accelerate innovation and modernization efforts specifically tailored for regional banks and credit unions.
Stacey Zengel's impressive career includes his recent tenure as Senior Vice President at Jack Henry, a leading provider of financial services software. Throughout his career, he has been pivotal in shaping banking solutions, having delivered core, teller, and branch banking solutions to more than 1,000 financial institutions. His leadership experience managing cross-functional teams of over 1,400 professionals makes him a valuable addition to Celsior's leadership team.
As the financial industry rapidly evolves, Stacey's insights will aid Celsior in guiding product strategies and enhancing its go-to-market offerings. His appointment aligns with a growing trend where regional financial institutions seek to modernize legacy systems to improve customer experience and meet increasing regulatory demands. According to the 2025 Cornerstone Advisors study, over 60% of mid-sized banks are either planning core transformation initiatives or currently have them underway, highlighting the pressing need for expertise in this area.
"Stacey brings decades of deep industry experience, unmatched domain credibility, and a passion for solving real-world problems," remarked Vishak Mallya, COO of Celsior. He added that the timing of Stacey’s appointment is critical as many regional banks need guidance for modernization, which requires clarity, speed, and reliable controls.
Stacey himself expressed excitement about the position, noting that Celsior is poised to offer innovative solutions that meet the specific needs of financial institutions today. He emphasized the company’s unique approach of combining staffing agility with banking expertise and accountability in delivery, which he believes is what many financial institutions are currently in search of.
In his advisory capacity, Stacey will focus on key industry trends, client strategies, and the innovation of solutions that can expedite the time-to-value for Celsior’s clients. His experience with the Jack Henry Symitar and SilverLake platforms will continue to strengthen Celsior’s offerings and partnerships within the industry, especially for institutions navigating transitions in their operational ecosystems.
Celsior is dedicated to partnering with banks, credit unions, insurers, and healthcare providers, offering a diverse range of services that include digital transformation, data strategy, core modernization, and managed delivery. The appointment of Stacey Zengel is seen as a move to reinforce Celsior’s status as a trusted partner for modernization efforts that aim to avoid disruptions in operational continuity.
About Celsior
Celsior is committed to delivering specialized technology solutions that enable mid-market enterprises to modernize systems, enhance customer experiences, and mitigate operational risks. With versatile engagement models and profound industry knowledge, Celsior seeks to facilitate transformational processes across banking, insurance, and healthcare sectors, achieving results that prioritize speed, transparency, and collaborative efforts with clients. Celsior is part of Pyramid Consulting, a global workforce and technology solutions provider.