Project Overview

In the span of 4 days in May 2026, Vizsla Silver Corp. (NYSE: VZLA | TSX: VZLA | FRA: 0G3) announced three senior-level appointments and secured a government-backed working capital facility that collectively addresses three of the most material execution risks facing any late-stage silver developer: operational technical depth, sustained exploration leadership, and operational liquidity. The appointments of Dave D'Antonio as Senior Vice President (SVP) of Technical Services and Guillermo Hernandez as Vice President (VP) of Exploration, alongside the promotion of Jesus Velador to Chief Geologist, arrive as the company targets a construction decision for the Panuco silver-gold project in Sinaloa, Mexico, in the second half of 2026 and first silver production in the second half of 2027. With an after-tax net present value at a 5% discount rate (NPV5%) of US$1.8 billion, an internal rate of return (IRR) of 111%, and a 7-month payback outlined in the November 2025 Feasibility Study (FS) at US$35.50 per ounce silver and US$3,100 per ounce gold, the investment thesis at Panuco is well-defined. What these appointments and the Fideicomiso de Fomento Minero (FIFOMI) facility signal is that execution capacity is being matched to the scale of that thesis.

1. A Newly Created Technical Services Role Directly De-Risks the Construction Timeline

The appointment of D'Antonio as SVP of Technical Services fills a newly created role covering all aspects of mine production, processing, and infrastructure operations. Creating this position at this stage of development, with a construction decision targeted for the second half of  2026, reflects a deliberate sequencing decision: the company is assembling the personnel required to execute before committing to a build decision, reducing the operational risk that accompanies the developer-to-producer transition. D'Antonio brings more than 18 years of international mining experience, most recently as Head of Mine Technical Services at K92 Mining's Kainantu Mine in Papua New Guinea, where he led a multidisciplinary team of more than 100 professionals. Before that, he contributed to the transition from open pit to a 1.6 million tonne per annum long-hole stoping underground operation at OceanaGold's Didipio Mine in the Philippines, the same mining method contemplated at Panuco.

D'Antonio's mandate encompasses the full operational scope that will define whether Panuco's FS parameters translate into real-world outcomes, reducing one of the most consequential execution risks in development-stage mining: the absence of experienced operational leadership during the engineering-to-construction transition.

2. The VP Exploration Appointment Adds a Proven Latin American Discovery Track Record

Hernandez joins as VP of Exploration with 20 years of international experience across Latin America and Asia in mineral exploration, resource estimation, and mine development. He joins from Outcrop Silver & Gold, where he led technical and strategic exploration at the Santa Ana project in Colombia and delivered the company's maiden NI 43-101 Mineral Resource. Before that, he served as Senior General Geology Supervisor at Lundin Gold's Fruta del Norte mine in Ecuador, contributing to resource conversion programs that added 1.2 million ounces of gold in new resources, and held the role of Reserves and Exploration Manager at Luca Mining Corp. in Mexico, where he contributed to the restart of the Campo Morado Mine and the development of the Tahuehueto Mine.

Hernandez holds a B.Sc. in Geological Engineering and an M.Sc. in Geochemistry from the Universidad Nacional Autonoma de Mexico (UNAM), is a Certified Professional Geologist (CPG) and an NI 43-101 Qualified Person. His combination of high-grade Latin American system experience and track record of delivering maiden resources is a direct fit for a district where less than 70% of the property has been mapped and only 28% of the known vein targets have been explored, per the May 2026 company disclosure.

3. Velador's Promotion Locks In 4 Years of Geological Continuity at the Project Level

The elevation of Velador from VP of Exploration to Chief Geologist ensures that the geological knowledge accumulated across the discovery and resource definition phases at Panuco is retained at the highest technical level as the project moves toward production. Velador holds a Doctorate in epithermal deposits and previously served as Director of Exploration for First Majestic, giving him direct experience with the style of mineralisation that defines Panuco's high-grade silver-gold veins.

Junior miners frequently lose geological leadership during the developer-to-producer transition. By creating a dedicated Chief Geologist role for Velador, Vizsla Silver is preserving the deposit knowledge that underpins the FS resource model at the point of highest execution risk.

4. The Panuco FS Economics Set the Stakes These Appointments Must Protect

The November 2025 FS outlines 17.4 million ounces of silver equivalent in annual production over an initial 9.4-year mine life. At the FS base case, the project generates an after-tax NPV5% of US$1.8 billion, an IRR of 111%, and a 7-month payback. Initial capital expenditure (capex) stands at US$239 million as per the company’s disclosure.

An IRR of 111% with a 7-month payback is a project-level outcome highly sensitive to construction execution and cost control. The SVP of Technical Services role exists to protect those parameters through the build phase. Any cost overrun or schedule delay that increases capex or extends the payback period has a direct and computable impact on the NPV. Investors should monitor whether D'Antonio's integration produces concrete de-risking milestones, such as detailed engineering completion or contractor appointments, ahead of the second half of 2026 construction decision.

5. The Financing Structure Removes Funding Risk From the Near-Term Critical Path

Minera Canam, Vizsla Silver's Mexican subsidiary, has secured a MXN$173 million (approximately US$10 million) unsecured working capital facility with FIFOMI, a Mexican government-backed financial institution specialised in the mining sector. Key terms are a 5-year term, interest at the TIIE funding rate plus a 4.6681% margin, quarterly interest and principal payments with a 2-year grace period on principal, and proceeds directed to operating and working capital expenditures related to the Panuco Project.

The investment relevance is twofold. First, it adds a layer of operational liquidity specifically for working capital needs, complementing the convertible notes structure that forms the primary financing for initial construction. Second, and arguably more important for investor confidence, it represents an endorsement of Panuco by a Mexican government institution whose mandate is to support the responsible growth of Mexico's mining sector. That is a meaningful jurisdictional risk signal.

6. District-Scale Exploration Upside Supports the Case for Strengthened Geological Leadership

The scale of the Panuco district justifies the strengthened exploration leadership now in place. Vizsla Silver has quadrupled its land package since 2024 and mapped approximately 88.5 kilometres (km) of cumulative vein strike to date. The company is targeting an annual production of 50 million ounces of silver equivalent by 2035, a multi-phase objective that extends well beyond the 9.4-year FS mine life.

The planned district geophysics program, including electromagnetic and magnetic (EM/MAG) surveys to define structural controls and locate new mineralised zones, requires the combination of project-level geological depth and external discovery experience that Velador and Hernandez respectively bring. Exploration optionality at Panuco is the mechanism by which the current FS mine life can be extended and the long-term production target substantiated.

Key Takeaways for Investors

• Vizsla Silver has secured construction-scale financing supplemented by a MXN$173 million working capital facility with FIFOMI, a Mexican government-backed financial institution, removing funding risk from the near-term critical path.
• The November 2025 Feasibility Study outlines an after-tax net present value at a 5% discount rate of US$1.8 billion, an internal rate of return of 111%, and a 7-month payback, among the strongest project-level economics in the silver development space.
• Three senior appointments in May 2026 directly address construction execution risk and exploration continuity, the two variables most likely to affect whether those economics translate into investor returns.
• Less than 70% of the Panuco property has been mapped, and only 28% of known vein targets have been explored, representing district-scale upside that extends the investment case well beyond the initial 9.4-year mine life.
• A construction decision is targeted for the second half of 2026 and first silver production for the second half of 2027, placing Vizsla Silver on one of the shortest timelines to production among comparable silver developers.

Bottom Line

Vizsla Silver's three senior appointments and the concurrent securing of a government-backed working capital facility in May 2026 are a deliberate operational build-out timed to the most critical phase of the Panuco development cycle. With the FS complete, financing secured, and a construction decision targeting the second half of 2026, the company is assembling the leadership required to protect an after-tax NPV5% of US$1.8 billion and an IRR of 111% through execution. D'Antonio's underground operations track record addresses construction delivery risk, while Hernandez and Velador address the district-scale exploration program that supports the long-term 50 million ounces of silver equivalent production target by 2035. FIFOMI's participation as a Mexican government-backed lender adds an institutional endorsement of Panuco's economic importance to Sinaloa and Mexico, reinforcing the jurisdictional confidence underpinning the investment case. The investment risk at Panuco has shifted from project definition to execution, and these developments are the company's clearest signal that it understands the distinction.