About Mineralis

Mission

Generalist equity research platforms such as Bloomberg and Refinitiv cover the 2,000 largest companies. But the 3,000+ Junior Miners — where the next 10x discovery stories emerge — fall structurally through the coverage net. Mainstream AI tools (ChatGPT, Claude, Perplexity) hallucinate on mining-specific numbers.

Mineralis closes both gaps: transparent, source-attributed coverage of Junior Miners with a deterministic Numbers-Guard that blocks AI hallucinations — critical for investment decisions.

Founder

Software engineer focused on AI applications. Lecturer for artificial intelligence at Swiss and German universities.

Founder of digital opua GmbH (April 2022, Walchwil ZG, commercial register CHE-435.289.702) with a brand family of specialized AI products: Mineralis (Mining/Energy Equity Research), Nexbid (Agent-Commerce Platform with Lean-4-proven security properties) and DocMind (Document-AI desktop).

Domain focus areas: AI-native product development, retrieval-augmented generation, multi-LLM systems, formal verification with Lean 4, Swiss privacy compliance.

Operator

digital opua GmbH — a Swiss software company based in Walchwil, canton of Zug. Specialized in AI-native B2B products with a strict privacy-first approach. EU hosting (Frankfurt, Zurich), nDSG-compliant, no US-hyperscaler lock-ins.

Company

digital opua GmbH

Commercial register

CHE-435.289.702

Founded

April 11, 2022

Headquarters

Walchwil ZG, Switzerland

Website

digital-opua.ch

LinkedIn

linkedin.com/company/mineralis-io

Brand Family

Mineralis is part of a brand family of digital opua GmbH. All products share infrastructure, verification layer and compliance standards.

• Mineralis — this product

  AI-native mining/energy equity research. Junior Miners + transparent MAS-Score valuation.

• Nexbid

  Agent-commerce platform with mathematically proven security properties (Lean 4). Open standard for agentic commerce.

• DocMind

  Document-AI desktop app (Electron). RAG-based Q&A over local documents, privacy-first.

Principles

• 01Coverage-First. We cover the overlooked half — the 3,000+ Junior Miners. Generalists serve the other 2,000.
• 02Transparency over black box. Every score value carries an AI explanation with a source citation. No magic, no gatekeeper logic.
• 03Fail-closed on AI hallucinations. The Numbers-Guard blocks fabricated figures — mining investors act on this data, the numbers have to be right.
• 04Privacy by default. EU hosting, nDSG-compliant, no data sale, no tracking. Lock-in free.
• 05Research, not investment advice. We provide tools — investment decisions are made by clients themselves or with qualified advisors.