Rio Tinto Group (RIO) | The Buildout — AI Infrastructure
The Verdict
Rio Tinto is an upstream mining company. It extracts and processes copper, aluminium, lithium, and iron ore. Its copper and aluminium feed data-centre power distribution, cooling, racks, and grid infrastructure; lithium feeds grid-scale battery storage; iron ore feeds steel. The company does not report a data-centre revenue line, but its portfolio materials sit at the physical input layer of the AI buildout.
| Market Cap | — |
| Revenue (TTM) | $115.6B |
| Revenue Growth | +7.4% |
| EBITDA Margin (TTM) | 37.3% |
| Net Debt | $13.3B |
| Earnings Beats | 3 of 7 |
| P/E (TTM) | — |
| EV/EBITDA (TTM) | — |
What We Like
- Nearly 60% of H1 2026 EBITDA came from copper, aluminium, and lithium, a mix shift away from iron ore.
- Copper segment EBITDA more than doubled in FY2025 to $7.4B, and Rio targets 1 million tonnes of copper annually by 2030.
- Productivity run-rate was raised from $650M to $1.8B, with $870M banked by end-June 2026.
- Oyu Tolgoi is ramping toward an average of roughly 500 ktpa of copper in 2028–2036; Kennecott targets 40–50% production growth.
- Fénix 1B and Sal de Vida lithium projects were delivered ahead of schedule; Rio targets roughly 200 ktpa lithium capacity by 2028.
What We’re Watching
- Kennecott furnace breach in late June 2026 shifts some metal sales and cash flows into 2027.
- Mongolia tax arbitration has roughly $900M of aggregate exposure discussed, plus a February 2026 assessment of about $440M.
- 2026 Pilbara unit cost guidance is $23.50–$25.00/t, above the $23.50/t FY2025 actual, on stronger Australian dollar and inflation.
- Productivity durability beyond the $1.8B end-2026 target is unproven; management gave no outyear run-rate number.
The execution thesis is strengthening: H1 2026 EBITDA rose 28%, the productivity target nearly tripled to $1.8B, and copper, aluminium, and lithium delivered nearly 60% of EBITDA. The open question is whether the $3.6B commodity-price tailwind reverses before the cost-out program is fully converted to cash.
Earnings
Rio Tinto reported Q2 FY2026 revenue of $31,022.2 million, a gross margin of 28.0%, and EBITDA of $12,751.6 million at a 41.1% margin.
| Metric | Q2 FY2026 | Q4 FY2025 | Q2 FY2024 | YoY |
|---|---|---|---|---|
| Revenue | $31.0B | $30.6B | $26.8B | +15.7% |
| Gross margin | 28.0% | 25.3% | 32.5% | -450bps |
| EBITDA | $12.8B | $10.6B | $11.1B | +15.1% |
| EPS | $4.06 | $3.31 | $3.56 | +14.2% |
Today, I can announce we are targeting a year-end run rate of $1.8 billion, almost triple where we were just 7 months ago. And there is substantially more to go as our momentum grows.— Simon Trott, CEO, 2026-07-28
Management tone: Management's tone was direct, evidence-dense, and execution-focused rather than directional. Simon Trott opened with the loss of two colleagues, then cited banked productivity and site-level examples; Peter Cunningham distinguished persistent cost inflation from temporary items.
Management Guidance
Management set 2026 Pilbara iron ore unit cost guidance at $23.50–$25.00 per tonne, reflecting in part a stronger Australian dollar. It held capex guidance at up to $11 billion for 2026 and 2027, stepping down to $10 billion from 2028, and raised the productivity run-rate target to $1.8 billion by end-2026. The company also reiterated a 3% CAGR copper-equivalent production uplift to 2030 and a 4% CAGR unit-cost reduction.
Trajectory
Revenue stepped from $26,856M in Q4 FY2024 to $31,022M in Q2 FY2026, with the largest sequential gain a 13.1% quarter-on-quarter move in Q4 FY2025. Reported EBITDA margin widened from 35.9% to 41.1% over the same span. The evidence pack attributes the latest step-change to a $3.6B commodity-price tailwind, partly offset by $1.5B of external headwinds, with $1.2B of management controllables.
The Model
The model locks FY+1 at revenue of $57,638 million and EBITDA of $25,361 million at a 44.0% margin, and FY+2 at revenue of $61,800 million and EBITDA of $28,428 million at a 46.0% margin. The FY+1 projection sits near the FY2025 reported revenue and EBITDA profile; FY+2 builds revenue growth from that base and assumes margin expansion to 46.0%.
| Metric | TTM | Next FY (E) | Following FY (E) |
|---|---|---|---|
| Revenue | $115.6B | $57.6B | $61.8B |
| YoY Growth | — | −50.2% | +7.2% |
| EBITDA | $43.1B | $25.4B | $28.4B |
| EBITDA Margin | 37.3% | 44.0% | 46.0% |
Projections are the median of 5 independent model runs.
Management set 2026 Pilbara iron ore unit cost guidance at $23.50–$25.00 per tonne, reflecting in part a stronger Australian dollar. It held capex guidance at up to $11 billion for 2026 and 2027, stepping down to $10 billion from 2028, and raised the productivity run-rate target to $1.8 billion by end-2026. The company also reiterated a 3% CAGR copper-equivalent production uplift to 2030 and a 4% CAGR unit-cost reduction.
What Could Go Right — and Wrong
- Copper and aluminium prices remain firm, sustaining the $3.6B H1 2026 commodity-price tailwind.
- The productivity program reaches the $1.8B year-end run-rate and continues into 2027–2028.
- Oyu Tolgoi ramps toward roughly 500 ktpa copper average 2028–2036, and Kennecott achieves 40–50% production growth.
- Simandou completes by end-2027 and ramps toward 60 Mtpa.
- Divestments release roughly $5B in 2026 and $5–10B in total proceeds.
- Copper or aluminium prices reverse, turning the $3.6B price tailwind into a headwind.
- Kennecott furnace remediation slips and shifts more metal sales into 2027.
- Mongolia tax arbitration resolves adversely against an exposure discussed around $900M.
- Simandou completion slips after the earlier fatality and work stoppage.
- Productivity momentum stalls after the initial wave; no 2027–2028 run-rate has been set.
Looking Ahead
The next 12 months are about proving the $1.8B productivity run-rate, delivering Pilbara unit costs at $23.50–$25.00/t, and advancing copper milestones: Resolution drilling shortly, Winu feasibility around year-end 2026, and Amrun FID later in 2026. Simandou completion remains targeted for end-2027 with full ramp to 60 Mtpa.
- ShortlyResolution ore intersection — Rigs are on site; management expects to intersect the ore body shortly.
- H2 2026Kennecott recovery — Recovery expected in H2; furnace breach shifts some metal sales into 2027.
- Later 2026Amrun FID consideration — Decision on the bauxite mine expansion.
- Year-end 2026Winu feasibility study — Defines next steps for the Australian copper project.
- End-2026Productivity run-rate proof — Tests whether the $1.8B year-end run-rate is achieved.
- End-2027Simandou completion — Mine and port completion, with full ramp toward 60 Mtpa.
Financials
Key Ratios (Trailing)
- P/E TTM—
- EV/EBITDA TTM—
- EV/Revenue TTM—
- Price/FCF TTM—
- Gross Margin (TTM)26.5%
- EBITDA Margin (TTM)37.3%
- Net Margin (TTM)19.3%
- ROIC30.7%
- FCF Conversion25.4%
- SBC / Revenue0.1%
The Company
Rio Tinto is a global metals and mining company organized into Aluminium & Lithium, Copper, and Iron Ore product groups. Its copper and aluminium are the closest to AI infrastructure, used in data-centre power distribution, cooling, racks, transmission conductors, and grid systems; lithium feeds grid-scale battery storage. Management says up to 70% of the value of materials in a data centre comes from Rio's commodities.
The company operates integrated mine-to-port-to-smelter assets, including the Pilbara iron ore system in Western Australia, Oyu Tolgoi in Mongolia, Kennecott in Utah, Canadian aluminium smelters, and lithium brine projects in Argentina. It does not sell directly into data-centre contracts; sales flow through global commodity markets, with Greater China accounting for 57.3% of 2025 consolidated revenue.
Business Segments
Competitive Landscape
Rio Tinto describes itself as having leading exposure among diversified miners to electrification, AI, and digital trends. Named peers and counterparties include Alcoa and Albemarle in aluminium and lithium, BHP and Glencore in copper and iron ore, and Southern Copper as a copper market read-through.
- AlcoaNamed in intel file as aluminium/alumina competitor; neighbour read-through shows more than 2.5Mt of annual smelting capacity offline.
- AlbemarleNamed in intel file as lithium competitor; neighbour disclosure cites Western conversion costs $4–5/kg higher than Chinese conversion.
- BHPNamed in copper/iron ore competitor list; not discussed in supplied source extracts.
- GlencoreNamed; Rio walked away from full-perimeter merger discussions on value grounds.
Supply Chain
Rio Tinto sits upstream in the AI physical build-out, selling copper, aluminium, lithium, and iron ore into global commodity markets. The supplied source set does not contain direct supplier names; the only named downstream relationship is Nippon Steel as recipient of a Rio Tinto iron ore shipment.
More on RIO: Earnings recap