Hartz Executive and Leadership Team

October, 2026

Leadership Overview

Hartz has 4 executives leading key functions including strategy, human resources, and operational management.

Committed to enhancing the bond between pets and owners, Hartz delivers innovative pet care solutions through advanced technology and high-quality manufacturing. This mission drives the development of wellness products, treats, and accessories designed to ensure healthier, longer lives for animals across global markets.

Leadership Roles at Hartz

  • President & Chief Executive Officer - Christina (Tina) Lelay
  • President & Chief Executive Officer - Tatsuya Suto
  • President - Ted Stern
  • Vice President Chief Human Resources Officer - Mercedes Figueroa
  • Christina (Tina) Lelay - President & Chief Executive Officer

    Christina (Tina) Lelay, the President & Chief Executive Officer at Hartz, directs the overarching strategic vision for the pet care product portfolio. Overseeing the expansion of flea and tick solutions, the President & Chief Executive Officer ensures that manufacturing processes align with the long-term goal of improving pet wellness. This leadership role involves constant collaboration with the board to refine market positioning and drive revenue growth across North American retail channels. By prioritizing innovation in cat and dog treat development, Christina (Tina) Lelay maintains the competitive edge of the brand. Lelay manages the integration of new technologies into existing product lines, ensuring that every accessory and wellness item meets rigorous quality standards. Through this focused approach, the organization achieves consistent market penetration while fostering deeper connections between pets and owners, ultimately securing the financial health of the enterprise.
    Christina (Tina) Lelay

    Tatsuya Suto - President & Chief Executive Officer

    Tatsuya Suto, the President & Chief Executive Officer at Hartz, manages the global operational infrastructure and supply chain logistics for the diverse pet product catalog. Focusing on the efficiency of bird, fish, and small animal supply lines, the President & Chief Executive Officer optimizes production cycles to meet fluctuating consumer demand. This executive role requires precise coordination with international manufacturing partners to ensure consistent availability of cat litter and specialized accessories. Tatsuya Suto drives the implementation of lean manufacturing principles to reduce waste and improve product quality across all categories. By analyzing market trends in the pet industry, Suto identifies opportunities for operational scaling and resource allocation. This strategic oversight ensures that the company maintains a robust presence in competitive markets, providing reliable, high-quality supplies that support the core mission of enhancing the lives of pets and owners worldwide.

    Ted Stern - President

    Ted Stern, the President at Hartz, directs the commercial execution and sales strategy for the extensive range of pet care products. Overseeing the distribution of dog and cat treats, toys, and accessories, the President ensures that retail partnerships remain strong and mutually beneficial. This leadership role involves analyzing consumer behavior to refine product placement and promotional activities across major retail channels. Ted Stern manages the sales force to maximize market share and drive brand visibility for the entire Hartz catalog. By coordinating with marketing and product development teams, Stern ensures that new product launches align with current market needs and consumer expectations. This commercial focus supports the broader organizational goal of providing rewarding experiences for pets and owners. Through strategic planning and rigorous sales management, Stern secures the long-term growth and market relevance of the company in the highly competitive pet supplies sector.

    Mercedes Figueroa - Vice President Chief Human Resources Officer

    Mercedes Figueroa, the Vice President Chief Human Resources Officer at Hartz, architects the talent acquisition and organizational development strategies necessary to support a 91-year-old manufacturing legacy. Overseeing the cultivation of a high-performance culture, the Vice President Chief Human Resources Officer aligns workforce capabilities with the evolving demands of the pet care industry. This leadership role involves designing comprehensive training programs that empower employees to innovate within the flea, tick, and wellness product sectors. Mercedes Figueroa manages internal communications and performance management systems to ensure that every department remains focused on the company mission. By fostering an environment of professional growth, Figueroa drives employee retention and operational excellence. This human capital strategy directly impacts the ability of the organization to deliver superior pet products, ensuring that the workforce remains agile, motivated, and fully equipped to meet the complex challenges of the modern pet care market.

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    Frequently Asked Questions Regarding Hartz Top Executives and Leadership Team

    Who leads Hartz?
    Hartz is led by Christina (Tina) Lelay (President & Chief Executive Officer), along with executives such as Tatsuya Suto (President & Chief Executive Officer) and Ted Stern (President).
    Who is part of Hartz’s executive team?
    The executive team of Hartz includes leaders such as Christina (Tina) Lelay (President & Chief Executive Officer), Tatsuya Suto (President & Chief Executive Officer), Ted Stern (President) and other senior executives.
    How many executives does Hartz have?
    Hartz has 4 executives leading key business areas.
    What roles are included in Hartz’s leadership team?
    The leadership team of Hartz includes roles such as President & Chief Executive Officer, President & Chief Executive Officer, President, Vice President Chief Human Resources Officer.