Sienna Resources Inc · TSXV:SIEN
Sienna Resources — Investor Presentation (October 2026)
11 slides from Sienna Resources's investor presentation, October 2026
Slide 1: Focused On World Class Deposits
Focused On World Class Deposits October 2026 SIEN:TSX.v: | SNNAF:USA | A418KR:WKN – 604-646-6900 – www.siennaresources.com
Slide 2: Our Vision
Our Vision “Sienna Resources is focused on exploring for and developing high-grade deposits in politically stable, environmentally responsible and ethical mining jurisdictions.” SIEN:TSX.v: | SNNAF:USA | A418KR:WKN – 604-646-6900 – www.siennaresources.com
Slide 3: Why SIENNA? Why now?
Why SIENNA? Why now? • Gold drill program NOW UNDERWAY on the Esmeralda County Gold Project in Nevada • Fully cashed up for multiple current & planned drill programs in the short-term • Major news flow cycle & significant marketing campaign about to begin • Gold made all-time highs in 2026 & lithium
Slide 4: Overview: Gold Prices
Overview: Gold Prices Gold prices are at all-time highs for the following reasons: • Expectations of U.S. Federal Reserve Interest Rate Cuts Markets are increasingly anticipating rate cuts from the Federal Reserve, which lowers the opportunity cost of holding gold (a non–interest-bearing asset). Sof
Slide 5: Esmeralda County Gold Project, Nevada
Esmeralda County Gold Project, Nevada • The maiden gold drill program currently underway on the 1,156-acre Esmeralda Gold Project is expected to commence shortly • Strong arsenic indicators discovered on the project • Esmeralda County is home to some of the best performing juniors such as Black Rock
Slide 6: Stonesthrow Project, Saskatchewan
Stonesthrow Project, Saskatchewan • A work program is currently underway on the Stonesthrow project, consisting of approximately 31,718 contiguous acres prospective for gold, silver, and copper directly beside Ramp Metals Inc.'s (RAMP) Rottenstone Project in Saskatchewan • Results from Ramp’s previo
Slide 7: Overview: Lithium Prices
Overview: Lithium Prices • Lithium prices have recently increased to near 2-year highs, up ~150% since June 2025 • The lithium market is rebalancing after an extended period of oversupply that had pushed prices to multi- year lows. Now, supply is beginning to tighten just as demand picks up • The ha
Slide 8: Lithium Projects in Elko County, Nevada
Lithium Projects in Elko County, Nevada • Sienna has two major projects directly bordering (with one that is basically enclosed by) Surge Battery Metals’ (NILI:TSX.V, NILIF:USA) Nevada North lithium project (NNLP): Sienna’s “Elko Lithium Project” totals 1,840 contiguous acres and the new 1230-acre ”
Slide 9: CV Deep Basin Lithium Brine JV, Nevada
CV Deep Basin Lithium Brine JV, Nevada • On January 28, 2026, Sienna entered into a joint venture agreement with Cruz Battery Metals Corp. & Adelayde Exploration Inc. to create one large land package with the intention to explore the deep basin lithium brine potential in Clayton Valley, Nevada. • Th
Slide 10: Forward Looking Statements
Forward Looking Statements • Certain statements contained in this presentation, including all statements that are not historical facts, contain forward-looking statements and forward-looking information within the meaning of applicable securities laws. Such forward-looking statements or information
Slide 11: Thank You
Thank You Please contact us for more information: Direct: 604-646-6900, Toll free: 855-646-6901 info@siennaresources.com Twitter @SiennaResources SIEN:TSX.v | SNNAF:USA | A418KR:WKN SIEN:TSX.v: | SNNAF:USA | A418KR:WKN – 604-646-6900 – www.siennaresources.com
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