I cannot write a reliable paragraph about "Arca" based on these search results. The results surface at least six distinct organizations sharing the Arca name or similar branding: 1. **Arca Worldwide** – cash processing and self-service kiosk solutions 2. **Arca Continental** – Coca-Cola bottler in Latin America 3. **Arca (ar.ca)** – crypto asset management firm founded 2018 4. **Arca Climate** – industrial mineralization/carbon removal 5. **Arca Industries** – OEM manufacturer and asset recovery 6. **Arcatech** – telecommunications test equipment Without a specific website URL or additional context identifying which Arca you're asking about, I cannot reliably distinguish the correct organization or verify facts (founders, HQ, funding) for the intended company. Mixing details across these entities would produce inaccurate output. **Please clarify:** Which Arca's website should I research? Provide the URL or the specific business domain (e.g., "Arca the crypto firm at ar.ca" or "Arca Climate the carbon removal company").