Christopher Greiner serves as the Chief Financial Officer (CFO) at Zeta Global Holdings Corp Class A, a prominent data-driven marketing technology company. In his role, Greiner is responsible for overseeing the financial operations and strategy of the company, ensuring its continued growth and financial health. His expertise in financial management and strategic planning has been instrumental in guiding Zeta Global through its expansion and public listing phases. Prior to joining Zeta Global, Greiner held several high-profile positions in the finance sector, where he honed his skills and developed a deep understanding of corporate finance and strategy. He has a proven track record of driving financial performance and operational efficiency in various organizations. Greiner's strategic vision and leadership have been key factors in his successful tenure at Zeta Global, where he has helped the company navigate the complexities of the competitive marketing technology landscape. Greiner's achievements extend beyond his current role, as he has been recognized for his contributions to the finance industry. His ability to blend financial acumen with innovative thinking has made him a respected figure in the field. At Zeta Global, he continues to play a pivotal role in shaping the company's financial future, working closely with the executive team to drive sustainable growth and value creation for shareholders.