Darling Ingredients Inc. (DAR): A Bull Case Theory

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We came across a bullish thesis on Darling Ingredients Inc. (DAR) on Substack by Elliot. In this article, we will summarize the bulls’ thesis on DAR. Darling Ingredients Inc. (DAR)'s share was trading at $36.09 as of Feb 28th. DAR’s trailing and forward P/E were 20.86 and 13.50 respectively according to Yahoo Finance.

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Darling Ingredients (DAR) stands as a global leader in converting animal byproducts and organic waste into high-value ingredients across feed, food, and fuel segments. As the world’s largest independent renderer, the company processes over 12 million metric tons of raw material annually, sourcing waste from slaughterhouses, grocery stores, and restaurants. This scale advantage allows it to maintain a dominant market position, particularly in its Feed Ingredients segment, which accounts for the majority of its revenue. The ability to flexibly shift fats between animal nutrition and renewable energy markets provides a unique pricing advantage, optimizing margins across commodity cycles. Despite recent volatility in fat prices, which compressed margins in early 2024, the company's indexed pricing model stabilizes gross margins over time. Strategic acquisitions like Valley Proteins and Brazil’s FASA Group have strengthened Darling’s raw material access and expanded its geographic footprint, reinforcing its competitive position in both feed and biofuel markets. While commodity price fluctuations create short-term challenges, management expects a more favorable supply-demand balance in 2025, setting the stage for improved profitability.

One of Darling’s key advantages is its integration with the renewable energy market, particularly through its Diamond Green Diesel (DGD) joint venture, which processes waste fats into biodiesel. This strategic alignment allows Darling to pay more for raw materials than competitors lacking biofuel processing capabilities, ensuring a steady supply of feedstocks. With global demand for renewable diesel rising, Darling’s vertical integration provides a clear competitive edge. Despite temporary headwinds from declining fat prices, the company’s long-term fundamentals remain strong, as regulatory trends increasingly favor sustainable waste recycling and biofuel production.

Darling’s Food Ingredients segment, contributing 20–25% of revenue, offers higher-margin, value-added products such as gelatin, collagen peptides, and edible animal fats used in food, pharmaceuticals, and health supplements. Gelatin and collagen have seen strong demand, particularly in the health and wellness market, where collagen peptides are increasingly used for skin, joint, and metabolic health. With its Rousselot brand as the world’s largest gelatin and collagen producer, Darling further strengthened its position through the $1.2 billion acquisition of Gelnex, expanding its production capacity in Latin America and Asia. This acquisition enhances supply chain efficiencies and secures raw material access, reinforcing Darling’s leadership in the global gelatin market. Unlike the more cyclical feed and fuel segments, the food segment benefits from steadier demand and pricing power, making it a stable cash flow generator. While revenue softened in 2024 due to post-pandemic normalization, management expects a rebound driven by strong end-market demand and operational efficiencies.