RXBAR Founder Peter Rahal Becomes Billionaire as Medici Brands Hits $2.25 Billion Valuation

Peter Rahal, the entrepreneur behind RXBAR and the fast-growing David protein bar brand, has entered the billionaire ranks after his latest company secured a major new investment that valued the business at $2.25 billion.

Medici Brands, the parent company behind David protein bars and better-for-you candy brand HallPass, raised $250 million in early September, marking the largest food industry deal of 2026 so far, according to Forbes. The funding round dramatically increased the value of Rahal’s stake and put his estimated net worth at about $1.9 billion.

The milestone marks another major chapter for Rahal, who previously built RXBAR from a small operation into one of the most recognizable names in the protein-bar industry before selling it to Kellogg for $600 million in 2017.

From RXBAR to Another Billion-Dollar Business

Rahal’s first major success began in 2013, when he and co-founder Jared Smith started RXBAR with a simple idea: create a protein bar with a short, recognizable ingredient list.

The company initially grew through CrossFit gyms and fitness communities rather than traditional mass-market advertising. Its packaging, which prominently listed ingredients such as egg whites, dates and almonds, eventually became one of the brand’s defining features.

RXBAR’s rapid growth attracted the attention of Kellogg, which acquired the company for $600 million in 2017. The deal gave Rahal the capital and experience to pursue another opportunity in the increasingly competitive health and nutrition market.

That second act became David.

Rahal launched David protein bars in 2024 with a focus on high protein content and a different approach to the traditional nutrition-bar market. The company quickly attracted attention from consumers, investors and prominent figures in the health and wellness space.

David received $10 million in early funding from Rahal and investors including physicians and health podcasters Peter Attia and Andrew Huberman. The bars began appearing in stores in September 2024.

David Protein Bars Drive Medici’s Growth

David has become the central growth engine for Medici Brands, with the company expanding far beyond its original protein-bar business.

According to Forbes, Medici is on track to exceed $300 million in revenue in 2026. The company has also expanded its portfolio through HallPass and other consumer products, positioning Medici as a broader food and nutrition platform rather than simply another protein-bar startup.

The company’s growth has been unusually fast. David’s products have gained distribution across major retailers while also building a strong presence online and through social media.

The brand’s marketing strategy has deliberately avoided the conventional look of many health-food companies. Its minimalist packaging, provocative advertising and willingness to generate discussion have helped David stand out in an increasingly crowded protein market.

Industry observers have pointed to the company’s unusual ability to attract consumer attention without relying entirely on traditional advertising.

A $2.25 Billion Valuation Changes the Equation

The September investment is significant because it gives Medici a $2.25 billion valuation and provides additional capital for future expansion.

Rahal personally invested $20 million in the latest financing, representing 8% of the $250 million raised. Forbes estimates that he owns roughly 70% of Medici, making him the company’s largest individual investor. Based on that ownership position and the new valuation, his estimated fortune has climbed to approximately $1.9 billion.

Rahal has reportedly invested at least $50 million across roughly 100 businesses over the years, including companies such as Mush and Olipop. He also previously held an investment in LesserEvil, which was acquired by Hershey for $750 million in 2025.

The strategy illustrates how Rahal has moved from being a one-company founder to becoming an investor and builder of multiple consumer brands.

The Protein Market Is Still Expanding

Rahal’s rise comes as protein has become one of the biggest themes in the modern food and beverage industry.

Protein bars, shakes, snacks and other high-protein products have moved beyond traditional bodybuilding and fitness audiences. Consumers increasingly view protein as part of everyday nutrition, creating opportunities for companies that can combine nutritional claims with strong branding.

David has positioned itself directly in that market.

The company has also expanded its product ambitions beyond protein bars, reflecting Rahal’s broader goal of building a portfolio of consumer brands under Medici. Industry coverage in 2026 has highlighted the company’s moves into additional food categories, including ice cream and other products.

A Second Billion-Dollar Chapter

Rahal’s latest achievement is notable because it follows a relatively rare entrepreneurial path: building a successful food company, selling it for hundreds of millions of dollars, and then returning to the same industry with an entirely new brand.

RXBAR gave Rahal his first major exit. David has now transformed that experience into a much larger platform through Medici Brands.

With the company’s valuation reaching $2.25 billion and projected 2026 revenue above $300 million, the next phase will depend on whether Medici can maintain its rapid growth while expanding David and its other brands.

For Rahal, however, the latest financing represents more than a financial milestone. It confirms that his second venture has become a major force in the food industry—and has turned the former RXBAR founder into a billionaire entrepreneur.