Success Academy Charter Schools Executive and Leadership Team

July, 2026

Leadership Overview

Success Academy Charter Schools has 8 executives leading key functions including strategy, operations, technology, marketing, legal, and support.

Driven by a commitment to educational excellence, Success Academy Charter Schools focuses on providing rigorous academic programs and fostering student success across New York City.

Leadership Roles at Success Academy Charter Schools

  • Chief Executive Officer - Kevin Guan
  • Chief Executive Officer & Founder - Eva Moskowitz
  • Chief Operating Officer - David Ellner
  • President, Mock Trial - Cian Cohen
  • Chief Technology Officer - Miles Braffett
  • Chief Marketing Officer - Nadina Guglielmetti
  • Chief Legal Officer - Matthew Levine
  • Support Executive & Assistant - Jillian Spike
  • Kevin Guan - Chief Executive Officer

    Kevin Guan, the Chief Executive Officer at Success Academy Charter Schools, directs the overarching strategic vision and operational execution for the network. Guan oversees the implementation of educational policies and ensures alignment with the organization's mission to provide high-quality education. This leadership position involves managing key stakeholder relationships, including those with educational bodies and community partners across New York City. Guan's focus remains on driving academic achievement and fostering an environment conducive to student growth and development. The Chief Executive Officer role requires constant evaluation of program effectiveness and strategic planning for future expansion and sustainability. Guan ensures that all initiatives directly support the core objectives of the charter school network, maintaining a high standard of educational delivery.

    Eva Moskowitz - Chief Executive Officer & Founder

    Eva Moskowitz, the Chief Executive Officer & Founder at Success Academy Charter Schools, architects the foundational strategy and drives the network's expansion. Moskowitz guides the organization's mission to deliver exceptional educational opportunities throughout New York City. This executive role involves setting the long-term vision, fostering innovation in curriculum development, and ensuring the highest standards of academic rigor. Moskowitz's leadership extends to cultivating a culture of excellence and accountability across all school sites. The Chief Executive Officer & Founder position demands strategic oversight of all operational facets, from educational programming to community engagement. Moskowitz's influence shapes the network's impact on student outcomes and its position within the broader educational landscape.

    David Ellner - Chief Operating Officer

    David Ellner, the Chief Operating Officer at Success Academy Charter Schools, directs the day-to-day operational functions and resource management for the network. Ellner oversees the efficient execution of administrative and logistical operations across all New York City locations. This executive position involves managing facilities, transportation, and support services to ensure a seamless educational environment. The Chief Operating Officer plays a key part in optimizing operational workflows and ensuring compliance with regulatory standards. Ellner's responsibilities include strategic planning for resource allocation and driving operational efficiencies that support the organization's growth. By managing these essential functions, Ellner enables educators to focus on delivering high-quality instruction and student support.

    Cian Cohen - President, Mock Trial

    Cian Cohen, the President, Mock Trial at Success Academy Charter Schools, directs the development and execution of the mock trial program for students. Cohen oversees the curriculum, coaching, and competitive participation for students engaged in legal advocacy training across New York City. This leadership position focuses on fostering critical thinking, public speaking skills, and a deep understanding of the legal system. The President, Mock Trial is responsible for organizing competitions and ensuring a high-quality educational experience for participants. Cohen's dedication to this program cultivates valuable skills that extend beyond the classroom. By leading the mock trial initiative, Cohen empowers students with practical legal knowledge and essential life skills.

    Miles Braffett - Chief Technology Officer

    Miles Braffett, the Chief Technology Officer at Success Academy Charter Schools, spearheads the technological infrastructure and digital strategy for the network. Braffett oversees the development and implementation of innovative technology solutions that enhance learning environments and streamline administrative processes across New York City. This critical role involves managing IT operations, ensuring data security, and exploring emerging technologies to support educational goals. The Chief Technology Officer is responsible for maintaining robust network systems and providing technical support to students and staff. Braffett's leadership ensures that technology effectively serves the mission of academic excellence and operational efficiency. By driving technological advancements, Braffett supports the network's commitment to providing cutting-edge educational resources.

    Nadina Guglielmetti - Chief Marketing Officer

    Nadina Guglielmetti, the Chief Marketing Officer at Success Academy Charter Schools, leads the strategic communication and brand management initiatives for the network. Guglielmetti oversees the development and execution of marketing campaigns designed to inform the public and engage stakeholders across New York City. This role involves shaping the organization's public image and articulating its mission and achievements. The Chief Marketing Officer is responsible for managing external communications, digital marketing efforts, and public relations. Guglielmetti's expertise ensures that the Success Academy Charter Schools brand is effectively represented and understood. By driving strategic marketing efforts, Guglielmetti supports enrollment growth and strengthens community partnerships.
    Matthew Levine, the Chief Legal Officer at Success Academy Charter Schools, provides comprehensive legal counsel and oversees all legal affairs for the network. Levine ensures compliance with federal, state, and local regulations governing charter schools in New York City. This senior executive role involves managing litigation, advising on policy development, and mitigating legal risks. The Chief Legal Officer is responsible for safeguarding the organization's legal interests and upholding its ethical standards. Levine's guidance is crucial in navigating complex legal landscapes and ensuring the integrity of the school network's operations. By providing expert legal direction, Levine supports the organization's mission and protects its assets.

    Jillian Spike - Support Executive & Assistant

    Jillian Spike, the Support Executive & Assistant at Success Academy Charter Schools, provides essential administrative and operational support across various functions. Spike facilitates daily operations, manages schedules, and assists with project coordination to ensure the smooth functioning of the New York City-based network. This role is critical in maintaining organizational efficiency and supporting executive leadership. The Support Executive & Assistant handles diverse tasks, contributing to effective communication and workflow management. Spike's proactive approach and attention to detail are vital in supporting the organization's mission. By managing key support functions, Spike enables the broader team to focus on educational delivery and strategic objectives.

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    Frequently Asked Questions Regarding Success Academy Charter Schools Top Executives and Leadership Team

    Who leads Success Academy Charter Schools?
    Success Academy Charter Schools is led by Kevin Guan (Chief Executive Officer), along with executives such as Eva Moskowitz (Chief Executive Officer & Founder) and David Ellner (Chief Operating Officer).
    Who is part of Success Academy Charter Schools’s executive team?
    The executive team of Success Academy Charter Schools includes leaders such as Kevin Guan (Chief Executive Officer), Eva Moskowitz (Chief Executive Officer & Founder), David Ellner (Chief Operating Officer) and other senior executives.
    How many executives does Success Academy Charter Schools have?
    Success Academy Charter Schools has 8 executives leading key business areas.
    What roles are included in Success Academy Charter Schools’s leadership team?
    The leadership team of Success Academy Charter Schools includes roles such as Chief Executive Officer, Chief Executive Officer & Founder, Chief Operating Officer, President, Mock Trial, Chief Technology Officer.