Collectors Holdings Executive and Leadership Team

September, 2026

Leadership Overview

Collectors Holdings has 4 executives leading key functions including organizational strategy, operational management, financial oversight, and business development.

Dedicated to advancing the integrity of the collectibles market, Collectors Holdings provides essential authentication and grading services while maintaining authoritative databases for global collectors and dealers.

Leadership Roles at Collectors Holdings

  • President & Chief Financial Officer - Gary Patten
  • President - Don Luff
  • Chief of Staff - Miho Ishikura
  • PSA Chief of Staff - Jackie Curiel
  • Gary Patten - President & Chief Financial Officer

    Gary Patten, the President & Chief Financial Officer at Collectors Holdings, directs the financial strategy and overall corporate growth initiatives. Patten manages capital allocation, financial reporting, and long-term investment planning to support the company's diverse portfolio of authentication and grading services. By overseeing the financial health of the organization, the President & Chief Financial Officer ensures that the company maintains the resources necessary to operate the CCE dealer-to-dealer market and the Expos trade show business. Gary Patten collaborates with the board to define fiscal objectives that align with the company's mission of providing authoritative information to the collectibles industry. This role involves rigorous analysis of market trends to identify opportunities for revenue expansion and operational efficiency. Through disciplined financial management, the President & Chief Financial Officer secures the stability required to sustain the company's market-leading position in the authentication of coins, cards, and memorabilia across global markets.

    Don Luff - President

    Don Luff, the President at Collectors Holdings, leads the execution of the company's core business strategy and market expansion efforts. Luff oversees the operational performance of the authentication and grading divisions, ensuring that service delivery meets the high standards expected by collectors and dealers. By driving the growth of the Expos trade show and conventions business, the President enhances the company's presence within the collectibles community. Don Luff coordinates with department heads to integrate new technologies into the grading process, thereby improving the accuracy and accessibility of the company's authoritative databases. This leadership role focuses on strengthening the company's market position by fostering relationships with key industry stakeholders and expanding the reach of the CCE dealer-to-dealer platform. Through strategic oversight of daily operations, the President ensures that the company continues to provide essential value-added services that define the standards for the global collectibles market.

    Miho Ishikura - Chief of Staff

    Miho Ishikura, the Chief of Staff at Collectors Holdings, directs internal organizational alignment and cross-departmental communication. Ishikura manages high-level strategic initiatives, ensuring that the authentication and grading services remain efficient and scalable. By coordinating between executive leadership and operational teams, the Chief of Staff facilitates the execution of corporate goals related to the company's extensive database of collectible coins and trading cards. Miho Ishikura monitors performance metrics across the organization to optimize resource allocation and support the company's mission of providing value-added services to the collectibles market. This role involves streamlining internal processes to enhance the dealer-to-dealer Internet bid-ask market operations. Through rigorous oversight of administrative functions, the Chief of Staff maintains the operational stability required for the company to lead the industry in authentication standards and market information dissemination across North American and international territories.

    Jackie Curiel - PSA Chief of Staff

    Jackie Curiel, the PSA Chief of Staff at Collectors Holdings, manages the operational workflows specific to the trading card and memorabilia authentication divisions. Curiel oversees the integration of grading processes with the company's digital platforms, ensuring that collectors receive accurate and timely information. By driving efficiency within the PSA business unit, the PSA Chief of Staff supports the expansion of authentication services for sports memorabilia and event tickets. Jackie Curiel coordinates with technical teams to maintain the integrity of the grading databases, which serve as the industry standard for collectors worldwide. This leadership position requires constant monitoring of service throughput and quality control measures to uphold the reputation of the brand. Through strategic planning and resource management, the PSA Chief of Staff ensures that the company remains the premier provider of value-added services in the competitive collectibles market, effectively scaling operations to meet global demand.

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    Frequently Asked Questions Regarding Collectors Holdings Top Executives and Leadership Team

    Who leads Collectors Holdings?
    Collectors Holdings is led by Gary Patten (President & Chief Financial Officer), along with executives such as Don Luff (President) and Miho Ishikura (Chief of Staff).
    Who is part of Collectors Holdings’s executive team?
    The executive team of Collectors Holdings includes leaders such as Gary Patten (President & Chief Financial Officer), Don Luff (President), Miho Ishikura (Chief of Staff) and other senior executives.
    How many executives does Collectors Holdings have?
    Collectors Holdings has 4 executives leading key business areas.
    What roles are included in Collectors Holdings’s leadership team?
    The leadership team of Collectors Holdings includes roles such as President & Chief Financial Officer, President, Chief of Staff, PSA Chief of Staff.