DAR (Darling Ingredients Inc.): Themes, ETFs, and Basket Ideas
Last updated June 2026
Short answer
What does Darling Ingredients Inc. do?
Darling Ingredients is the world's largest publicly traded processor of animal byproducts and food waste, turning materials that would otherwise be discarded into useful ingredients and renewable energy. The company collects used cooking oil, animal fat, bone, blood, feathers, and other byproducts from meat processors, restaurants, and grocers, then renders and refines them into proteins, fats, gelatin, fertilizers, and feedstocks. Its Feed segment produces animal feed ingredients and pet-food proteins, while the Food segment, led by the Rousselot business, is a leading maker of gelatin and collagen used in pharmaceuticals, food, and health products. Darling's most prominent growth driver is Diamond Green Diesel, a renewable-diesel and sustainable-aviation-fuel joint venture with Valero that converts low-carbon fats and oils into clean transportation fuel. The company earns revenue from selling these ingredients globally and from renewable fuel volumes plus associated low-carbon credits. Darling is headquartered in Irving, Texas, and operates rendering and processing plants across the Americas, Europe, and Asia.
Where is Darling Ingredients Inc. heading?
1. Renewable diesel and SAF.
The Diamond Green Diesel joint venture with Valero is the centerpiece growth story, converting waste fats and oils into renewable diesel and sustainable aviation fuel. As low-carbon fuel mandates and SAF demand expand, Darling's secure access to low-carbon feedstock through its global rendering network gives it a structural advantage that integrated fuel producers struggle to replicate.
2. Vertically integrated feedstock supply.
Darling's core rendering and used-cooking-oil collection network is the moat. By controlling the supply of fats and oils, it feeds its own renewable-fuel ambitions and sells surplus to others. This vertical integration protects margins when feedstock prices spike and gives the company a low-cost, hard-to-replicate position in the low-carbon-intensity feedstock chain.
3. Specialty ingredients and collagen.
The Food segment, anchored by Rousselot gelatin and collagen, serves growing pharmaceutical, nutrition, and health markets, including collagen peptides for the wellness trend. These specialty ingredients carry higher and more stable margins than commodity rendering, diversifying Darling away from volatile fuel and feed prices.
4. Circular-economy positioning.
Darling sits at the center of a circular economy, upcycling waste streams into food, feed, fertilizer, and fuel. As sustainability mandates tighten and customers seek low-carbon inputs, the company benefits from regulatory tailwinds and from being an essential outlet for byproducts the meat and food industries must dispose of.
Risks worth tracking: Darling's earnings are highly exposed to volatile commodity and fuel prices, including fats, oils, soybean oil, and renewable-fuel margins. Renewable diesel economics depend heavily on government policy: blenders tax credits, the shift to producer credits, low-carbon fuel standards, and the Renewable Fuel Standard, all of which can change and compress margins. The Diamond Green Diesel venture concentrates a large share of profit in a single program. Feedstock costs can rise, SAF ramp may disappoint, and global rendering is a low-margin, capital-intensive business. The stock has been cyclical and sensitive to policy headlines and fuel-spread swings.
Earnings and valuation (approximate, early 2026)
A simple financial snapshot. These are approximations and refresh quarterly; for current figures see Darling Ingredients Inc.'s investor relations page or your broker.
- Revenue (TTM): ~$6 billion
- Operating margin: Mid-single-digit to low-double-digit, cyclical
- EBITDA: ~$1 billion, varies with fuel margins
- Revenue growth: Cyclical, swings with commodity and fuel prices
- P/E (TTM): Moderate, volatile with earnings cycle
- Dividend yield: None (no dividend; reinvests in growth)
- Free cash flow: Variable, pressured by growth capex
- Balance sheet: Leveraged from renewable-fuel investment
Darling's valuation is cyclical and heavily tied to renewable-diesel and feedstock spreads, so reported multiples swing with the fuel-margin cycle. The market often values it on EBITDA and on the long-term earnings power of Diamond Green Diesel rather than trailing earnings. Policy shifts and fuel-spread volatility make the financial profile lumpier than a typical consumer-staples ingredient company.
DAR's competitors
Rendering and byproduct processing
Competes with rendering operations of integrated meat processors such as Tyson Foods, JBS, and Smithfield, plus regional renderers, for byproduct supply and ingredient sales.
Renewable diesel and biofuels
Through Diamond Green Diesel, competes with renewable-diesel and biodiesel producers including Neste, Valero's broader fuels operations, Phillips 66, Marathon, and other refiners converting to renewables, for feedstock and fuel markets.
Specialty ingredients
In gelatin and collagen, Rousselot competes with Gelita, PB Leiner (Tessenderlo), and other collagen-peptide and hydrocolloid suppliers serving pharma, food, and nutrition customers.
Using DAR in a Walnut basket
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Build a basket around DAR with Walnut
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FAQ
What is DAR's ticker symbol?
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DAR, listed on the NYSE. Officially Darling Ingredients Inc., headquartered in Irving, Texas. It trades during US market hours.
What does Darling Ingredients do?
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Darling Ingredients is the largest publicly traded renderer and processor of animal byproducts and food waste. It turns used cooking oil, fats, bone, and other byproducts into proteins, fats, gelatin, fertilizers, and renewable-fuel feedstock, and it co-owns Diamond Green Diesel, a renewable-diesel and sustainable-aviation-fuel venture with Valero.
Who are Darling Ingredients' main competitors?
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In rendering it competes with meat processors like Tyson and JBS and regional renderers. In renewable diesel it competes with Neste, Phillips 66, Marathon, and other refiners. In specialty ingredients, its Rousselot collagen and gelatin business competes with Gelita and PB Leiner.
What is Diamond Green Diesel?
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Diamond Green Diesel is a joint venture between Darling Ingredients and Valero that converts low-carbon fats and oils into renewable diesel and sustainable aviation fuel. It is Darling's biggest growth driver and a major share of its earnings power, benefiting from low-carbon fuel mandates and SAF demand.
Is Darling a renewable energy stock?
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Partly. Darling has a large clean-fuel business through Diamond Green Diesel, but it is also a core rendering and specialty-ingredients company. It sits at the intersection of food, feed, fertilizer, and renewable fuel, so it offers diversified exposure to the circular economy rather than being a pure renewable-energy play.
Does Darling Ingredients pay a dividend?
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No. Darling does not pay a dividend and reinvests cash flow into growth, particularly its renewable-fuel and feedstock-collection investments. Capital returns to date have come mainly through occasional share repurchases rather than dividends.
Why is Darling stock so volatile?
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Its earnings depend heavily on volatile commodity and fuel-margin spreads and on government biofuel policy such as tax credits and low-carbon fuel standards. Swings in feedstock costs, renewable-diesel margins, and policy headlines make both earnings and the stock price cyclical and sometimes sharply variable.
What is Darling Ingredients' market cap?
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Approximately in the high-single-digit to low-double-digit billions of dollars as of early 2026. As a cyclical company tied to fuel and commodity spreads, its market value has fluctuated meaningfully with the renewable-diesel margin cycle.
Is Darling in the S&P 500?
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Yes. Darling Ingredients is a member of the S&P 500, so broad index funds such as VOO and SPY hold it at a small weight.
Which ETFs have the most Darling exposure?
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Clean-energy and renewable-fuel thematic ETFs hold DAR for its Diamond Green Diesel exposure, and agribusiness or materials funds may include it. Broad S&P 500 and mid-cap index funds hold it at smaller weights.
How does Darling make money from waste?
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Darling collects byproducts and used cooking oil that food processors and restaurants must dispose of, often charging for that service, then renders and refines the materials into proteins, fats, gelatin, fertilizer, and low-carbon fuel feedstock. It earns on both the collection and the sale of upcycled products.
Is DAR a good stock to buy?
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Descriptive, not a recommendation. Darling offers leveraged exposure to renewable diesel, sustainable aviation fuel, and a circular-economy ingredients model, but earnings are cyclical and sensitive to commodity spreads and biofuel policy. Whether it fits a portfolio depends on your risk tolerance and view on fuel margins and policy. Walnut is informational, not investment advice.
Walnut is informational, not investment advice. Financial figures on this page are approximations; always verify current numbers with Darling Ingredients Inc.'s investor relations page or your broker before making investment decisions.