Topiderm Executive and Leadership Team

July, 2026

Leadership Overview

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

Driven by a commitment to excellence, Topiderm provides innovative contract manufacturing solutions, ensuring optimal product safety and efficacy for global personal care and beauty brands.

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 corporate strategy and commercialization efforts. Wu guides the company's expansion within the cosmeceutical and OTC product development sectors, leveraging over 40 years of industry experience. This leadership role involves setting the vision for Topiderm's contract manufacturing solutions, ensuring alignment with market demands for innovative skincare, sun care, and hair care products. Wu oversees the integration of state-of-the-art facilities and in-house testing capabilities, guaranteeing the highest standards of product safety and efficacy. Brenda Wu's strategic direction solidifies Topiderm's position as a premier partner for both multinational corporations and emerging brands seeking bespoke formulations and comprehensive service delivery in the competitive beauty industry. The executive's focus remains on driving sustainable growth and maintaining Topiderm's reputation for quality and reliability across all operational facets.

    Seth Summerlin - Chief Operating Officer

    Seth Summerlin, the Chief Operating Officer at Topiderm, manages the day-to-day operational execution and manufacturing processes for cosmeceutical and OTC products. Summerlin directs the efficient functioning of state-of-the-art facilities, ensuring the seamless development, manufacturing, and packaging of high-quality goods for global personal care and beauty brands. This critical role involves optimizing production workflows and supply chain logistics to meet the diverse needs of multinational corporations and emerging companies. Seth Summerlin oversees the implementation of stringent safety and efficacy testing protocols, directly contributing to the integrity of skincare, sun care, and hair care products. The Chief Operating Officer's leadership ensures that Topiderm consistently delivers bespoke formulations and comprehensive services, upholding the company's reputation as a reliable and innovative contract manufacturing partner. Summerlin's operational oversight is fundamental to maintaining Topiderm's competitive edge.

    Eric Stern - President

    Eric Stern, the President at Topiderm, drives the strategic growth and commercial expansion of the company's contract development and manufacturing services. Stern focuses on enhancing Topiderm's market presence within the cosmeceutical and OTC product sectors, building upon the organization's 40-year legacy. This executive leadership position involves cultivating key relationships with global personal care and beauty brands, from large multinationals to innovative startups. Eric Stern oversees the strategic deployment of state-of-the-art facilities and advanced testing capabilities, ensuring the delivery of superior safety and efficacy standards across all product categories. The President's vision guides the provision of bespoke formulations and comprehensive commercialization support, solidifying Topiderm's role as an indispensable partner in the beauty industry. Stern's commercial acumen is pivotal in navigating market dynamics and securing long-term client partnerships.

    Katie Guild - Chief Marketing Officer

    Katie Guild, the Chief Marketing Officer at Topiderm, spearheads all marketing initiatives and brand positioning for the contract development and manufacturing organization. Guild drives the strategic outreach to global personal care and beauty brands, highlighting Topiderm's extensive capabilities in cosmeceutical and OTC product development. This role involves translating the company's 40+ years of experience into compelling value propositions for multinational clients and emerging companies alike. Katie Guild oversees the communication of Topiderm's commitment to innovative, high-quality contract manufacturing solutions, emphasizing the state-of-the-art facilities and rigorous in-house testing protocols. The Chief Marketing Officer ensures that Topiderm's bespoke formulation services and comprehensive support are effectively communicated, reinforcing the company's status as a trusted partner. Guild's efforts are critical in expanding market reach and fostering strong client relationships within the dynamic 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.