Topiderm Executive and Leadership Team

July, 2026

Leadership Overview

Topiderm has 4 executives leading key functions including strategy, operations, marketing, and commercialization.

Driven by a commitment to innovation, Topiderm provides comprehensive contract manufacturing solutions for cosmeceuticals and OTC products, solidifying its position as a trusted partner in the global beauty industry.

Leadership Roles at Topiderm

  • President & Chief Executive Officer - Brenda Wu
  • Chief Operating Officer - Seth Summerlin
  • President - Eric Stern
  • Chief Marketing Officer - Katie Guild
  • Brenda Wu - President & Chief Executive Officer

    Brenda Wu, the President & Chief Executive Officer at Topiderm, directs the overarching strategy and commercialization efforts for the US-based Contract Development & Manufacturing Organization (CDMO). Wu guides the company's mission to develop, manufacture, package, and commercialize cosmeceuticals and OTC products, leveraging over 40 years of industry experience. This leadership role involves setting the vision for providing innovative, high-quality contract manufacturing solutions to a diverse clientele, from multinational corporations to emerging beauty brands. Overseeing the integration of state-of-the-art facilities and in-house testing capabilities, the President & Chief Executive Officer ensures the optimal safety and efficacy of products across skincare, sun care, and hair care categories. Brenda Wu's strategic direction is crucial for delivering bespoke formulations and comprehensive services, reinforcing Topiderm's standing as a premier partner within the beauty sector.

    Seth Summerlin - Chief Operating Officer

    Seth Summerlin, the Chief Operating Officer at Topiderm, manages the day-to-day operational execution of the company's contract development and manufacturing services. Summerlin oversees the complex processes involved in the manufacturing, packaging, and commercialization of cosmeceuticals and OTC products, ensuring efficiency and adherence to quality standards. This critical role involves optimizing the utilization of state-of-the-art facilities and in-house testing capabilities to guarantee product safety and efficacy. The Chief Operating Officer drives operational excellence across all production lines, supporting the delivery of bespoke formulations for skincare, sun care, and hair care categories. Seth Summerlin's focus on streamlined operations directly supports Topiderm's commitment to providing high-quality contract manufacturing solutions to global personal care and beauty brands, ranging from large multinationals to smaller, emerging companies.

    Eric Stern - President

    Eric Stern, the President at Topiderm, drives the commercial strategy and business development for the leading US-based Contract Development & Manufacturing Organization (CDMO). Stern focuses on expanding Topiderm's reach and impact within the global personal care and beauty markets, fostering relationships with both multinational corporations and emerging companies. This executive role involves overseeing the commercialization of cosmeceuticals and OTC products, ensuring that Topiderm's innovative and high-quality contract manufacturing solutions are effectively presented. The President plays a key part in leveraging the company's over 40 years of experience, state-of-the-art facilities, and in-house testing capabilities to meet client needs across skincare, sun care, and hair care categories. Eric Stern's leadership is instrumental in solidifying Topiderm's position as a trusted partner, committed to delivering bespoke formulations and comprehensive services.

    Katie Guild - Chief Marketing Officer

    Katie Guild, the Chief Marketing Officer at Topiderm, spearheads the strategic marketing initiatives and brand positioning for the Contract Development & Manufacturing Organization (CDMO). Guild directs efforts to communicate Topiderm's value proposition to global personal care and beauty brands, highlighting their expertise in developing, manufacturing, packaging, and commercializing cosmeceuticals and OTC products. This leadership position involves identifying market opportunities and articulating the benefits of Topiderm's innovative solutions, including their state-of-the-art facilities and in-house testing capabilities. The Chief Marketing Officer ensures that the company's comprehensive services and commitment to bespoke formulations are effectively communicated to both multinational corporations and emerging companies. Katie Guild's marketing strategies are essential for reinforcing Topiderm's reputation as a trusted partner and driving growth within the competitive beauty industry.

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    Frequently Asked Questions Regarding Topiderm Top Executives and Leadership Team

    Who leads Topiderm?
    Topiderm is led by Brenda Wu (President & Chief Executive Officer), along with executives such as Seth Summerlin (Chief Operating Officer) and Eric Stern (President).
    Who is part of Topiderm’s executive team?
    The executive team of Topiderm includes leaders such as Brenda Wu (President & Chief Executive Officer), Seth Summerlin (Chief Operating Officer), Eric Stern (President) and other senior executives.
    How many executives does Topiderm have?
    Topiderm has 4 executives leading key business areas.
    What roles are included in Topiderm’s leadership team?
    The leadership team of Topiderm includes roles such as President & Chief Executive Officer, Chief Operating Officer, President, Chief Marketing Officer.