Sienna Resources Inc · TSXV:SIEN
Sienna Resources — Investor Presentation (May 2026)
11 slides from Sienna Resources's investor presentation, May 2026
Slide 1: Focused On World Class Deposits
Focused On World Class Deposits May 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? • Fully cashed up for multiple planned drill programs in the short term • Major news flow cycle & significant marketing campaign about to begin • Gold recently made all-time highs & lithium is at over 2-year highs • Currently formulating work programs for both Gold & Lithium Pro
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 expected on the 1,156-acre Esmeralda Gold Project is expected to commence within weeks • Strong arsenic indicators discovered on the project • Esmeralda County is home to some of the best performing juniors such as Black Rock Silv
Slide 6: Stonesthrow Project, Saskatchewan
Stonesthrow Project, Saskatchewan • Sienna Resources is currently formulating plans for a work program 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 Saskatchewa
Slide 7: Overview: Lithium Prices
Overview: Lithium Prices • Lithium prices have recently increased to over 2-year highs, up well over 200% following a 3-year low in 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 jus
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