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Optimum Nutrition (ON) is a globally recognized leader in the sports nutrition industry, famous for its iconic Gold Standard 100% Whey protein. As a subsidiary of Glanbia Performance Nutrition, ON is committed to producing high-quality, innovative nutritional supplements designed for athletes and active individuals. Their product range includes protein powders, pre-workout formulas, vitamins, and other performance-enhancing products, all manufactured with a focus on quality, consistency, and science-backed efficacy. Optimum Nutrition aims to empower consumers to achieve their fitness, performance, and wellness ambitions.
Serves as the primary strategic and operational center for Glanbia Performance Nutrition in the Americas, managing brand strategy, marketing, sales, and R&D for Optimum Nutrition and other GPN brands in the region.
Modern office space within a corporate campus, designed to facilitate collaboration and innovation in the competitive sports nutrition market. Features amenities that support a health-conscious workforce.
A performance-oriented and energetic work environment, deeply connected to the fitness and wellness industry. Employees often share a passion for sports, nutrition, and healthy lifestyles, fostering an authentic brand culture.
This location is crucial for managing Optimum Nutrition's largest market (North America) and plays a key role in global product development, innovation, and marketing strategies for the brand.
Optimum Nutrition products are sold in more than 90 countries around the world. This extensive global reach is supported by Glanbia Performance Nutrition's international infrastructure, including manufacturing plants in the US and UK, strategically located distribution centers, and dedicated sales and marketing teams operating across North America, Europe, Asia-Pacific, Latin America, and the Middle East. This allows Optimum Nutrition to effectively serve athletes and fitness enthusiasts globally.
3500 Lacey Road, Suite 1200
Downers Grove
Illinois
USA
Address: 700 N. Commerce Street, Aurora, IL 60504, USA
Key production and R&D hub for North America, ensuring efficient supply chain management and product innovation for the domestic market and exports.
Address: Glanbia Performance Nutrition, 4 Waterside, Citywest Business Campus, Dublin 24, Ireland
Strategic center for expanding Optimum Nutrition's brand presence and market share across the EMEA region, tailoring products and marketing to local consumer needs.
Address: 100 Optimum Drive, Walterboro, SC 29488, USA
Supports the production and distribution network, particularly for the Eastern United States, and contributes to the overall supply chain resilience for Optimum Nutrition.
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As of April 2025, Optimum Nutrition' leadership includes:
Optimum Nutrition has been backed by several prominent investors over the years, including:
In May 2024, Glanbia plc announced that Mark Garvey, Group Finance Director, intends to retire from the company in 2025. A process to appoint his successor is underway. No other major publicly announced executive team changes directly within Optimum Nutrition or Glanbia Performance Nutrition leadership have been prominent in the immediate last 12 months.
Discover the tools Optimum Nutrition uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.
Email addresses for employees at Optimum Nutrition, as part of Glanbia, generally follow common corporate structures associated with the parent company, Glanbia. The most prevalent format is typically a combination of the first initial and last name, or first name and last name, followed by '@glanbia.com'.
flast@glanbia.com (e.g., jsmith@glanbia.com) or first.last@glanbia.com (e.g., jane.doe@glanbia.com)
Format
jsmith@glanbia.com
Example
85%
Success rate
FoodBev Media • May 22, 2024
Glanbia Performance Nutrition brand Optimum Nutrition has expanded its Gold Standard product line with the launch of Gold Standard Protein Water. The new ready-to-drink (RTD) beverage contains 20g of whey protein isolate and zero sugar, available in three fruit flavours....more
PR Newswire • May 20, 2024
Optimum Nutrition (ON) today announced its new 'True Strength™ PSA,' a social good campaign that spotlights stories from diverse everyday athletes to promote inclusivity and access in fitness. The campaign aims to help people find their 'True Strength' by making fitness more welcoming for all....more
Glanbia plc • February 28, 2024
Glanbia plc reported its 2023 full-year financial results, highlighting robust demand for its Glanbia Performance Nutrition (GPN) brands, including Optimum Nutrition. The report noted strong volume growth for GPN, particularly in protein products, reflecting continued consumer focus on health and wellness....more
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