Proskauer Executive and Leadership Team

May, 2026

Leadership Overview

Proskauer has 5 executives leading key functions including technology, finance, information systems, human resources, and strategic operations.

Driven by a commitment to excellence, Proskauer represents world-leading organizations and global players, earning a reputation for the relentless pursuit of perfection and a dauntless pursuit of success through its top-tier team of trial attorneys and acclaimed transactional lawyers.

Leadership Roles at Proskauer

  • Chief Financial Officer - Ivan Orlic
  • Chief Technology Officer - Vasanthi Ascencio
  • Chief Information Officer - Jamie Herman
  • Chief of Staff To the Office of the Chair - Marissa Tillem
  • Chief Human Resources Officer - Karen Carbone
  • Ivan Orlic - Chief Financial Officer

    Ivan Orlic, the Chief Financial Officer at Proskauer, manages the firm's financial health and strategic fiscal planning. Directing all financial operations, the Chief Financial Officer ensures robust financial controls, accurate reporting, and effective resource allocation to support the firm's growth objectives. This critical position involves developing and executing financial strategies that align with Proskauer's mission of providing unparalleled legal services. By optimizing financial performance and managing risk, Ivan Orlic directly contributes to the firm's stability and its capacity to undertake complex, high-stakes matters for its global clientele. Orlic's oversight extends to budgeting, forecasting, and investment strategies, underpinning the firm's relentless pursuit of success.

    Vasanthi Ascencio - Chief Technology Officer

    Vasanthi Ascencio, the Chief Technology Officer at Proskauer, directs the firm's technology strategy and infrastructure. Overseeing all technology operations, the Chief Technology Officer ensures the seamless integration of advanced technological solutions to support client services and internal efficiencies. This leadership role involves driving innovation in digital platforms and cybersecurity measures, directly aligning with Proskauer's commitment to cutting-edge legal representation. By optimizing the firm's technological capabilities, Vasanthi Ascencio enhances the delivery of legal services and strengthens the firm's competitive advantage in the global market. Ascencio's focus remains on leveraging technology to achieve superior client outcomes and maintain operational excellence across all departments.

    Jamie Herman - Chief Information Officer

    Jamie Herman, the Chief Information Officer at Proskauer, leads the firm's information systems and data management strategies. Overseeing the development and implementation of IT infrastructure, the Chief Information Officer ensures the security, integrity, and accessibility of critical firm data, supporting Proskauer's reputation for meticulous client representation. This role is pivotal in enhancing operational efficiency and safeguarding sensitive client information through advanced cybersecurity protocols. By aligning information technology initiatives with business objectives, Jamie Herman directly supports the firm's ability to deliver exceptional legal services and maintain client trust. Herman's strategic direction ensures that Proskauer's technological backbone is robust, scalable, and fully capable of meeting the demands of complex global legal challenges.
    Jamie Herman

    Marissa Tillem - Chief of Staff To the Office of the Chair

    Marissa Tillem, the Chief of Staff To the Office of the Chair at Proskauer, provides strategic support and operational oversight to the firm's leadership. Coordinating key initiatives and managing critical projects, the Chief of Staff To the Office of the Chair ensures alignment between the Chair's vision and the firm's operational execution, reinforcing Proskauer's commitment to client success. This position involves facilitating communication across departments and driving the implementation of strategic priorities that enhance the firm's market position. By streamlining operations and optimizing workflows, Marissa Tillem directly contributes to the firm's ability to respond effectively to client needs and market dynamics. Tillem's role is essential in translating high-level strategy into actionable plans that uphold the firm's standard of excellence.

    Karen Carbone - Chief Human Resources Officer

    Karen Carbone, the Chief Human Resources Officer at Proskauer, directs the firm's talent management and organizational development strategies. Overseeing all aspects of human resources, the Chief Human Resources Officer cultivates a high-performance culture that supports Proskauer's renowned legal expertise and client-centric approach. This leadership function is crucial for attracting, retaining, and developing top legal talent, ensuring the firm's continued success in complex litigation and transactions. By fostering employee engagement and implementing effective HR policies, Karen Carbone directly contributes to the firm's operational strength and its ability to achieve outstanding results for its clients. Carbone's strategic focus on human capital development underpins the firm's relentless pursuit of perfection.

    Frequently Asked Questions Regarding Proskauer Top Executives and Leadership Team

    Who leads Proskauer?
    Proskauer is led by Ivan Orlic (Chief Financial Officer), along with executives such as Vasanthi Ascencio (Chief Technology Officer) and Jamie Herman (Chief Information Officer).
    Who is part of Proskauer’s executive team?
    The executive team of Proskauer includes leaders such as Ivan Orlic (Chief Financial Officer), Vasanthi Ascencio (Chief Technology Officer), Jamie Herman (Chief Information Officer) and other senior executives.
    How many executives does Proskauer have?
    Proskauer has 5 executives leading key business areas.
    What roles are included in Proskauer’s leadership team?
    The leadership team of Proskauer includes roles such as Chief Financial Officer, Chief Technology Officer, Chief Information Officer, Chief of Staff To the Office of the Chair, Chief Human Resources Officer.