Cornerstone Preferred Β· Rule 506(c)
Data Room
All documents below are watermarked with your investor identity and access timestamp. Download is disabled β documents are view-only within this portal.
βΉ
Documents marked Pending are actively in preparation and will be added upon completion. You will be notified by email when new documents are available.
π Financial Models
π
400 TPD Baseline Model β Phased Deployment
CRBT-FIN-001 Β· February 2026 Β· Excel (.xlsx) Β· RC3 Conservative Baseline
Verifying…
2.4 MB
π
Sensitivity Analysis Dashboard β WACC / IRR Scenarios
CRBT-FIN-002 Β· RC3βRC5 Scenario Range Β· In Preparation
Pending
π
Phase 1 Cash Flow Bridge β Equity to Construction
CRBT-FIN-003 Β· In Preparation
Pending
βοΈ Legal & Corporate
ποΈ
Carbotura Inc. β Articles of Incorporation
Delaware C-Corporation Β· Certified copy
Verifying…
π
Carbotura York, LLC β Operating Agreement
Pennsylvania SPV Β· York County CSA Holder
Verifying…
π
York County β Circular Supply Agreement (Executed)
30-year Β· Take-or-Pay Β· Sovereign counterparty Β· Redacted
Verifying…
π
Cap Table β Cornerstone Preferred Pro Forma
CRBT-LEG-004 Β· In Preparation
Pending
βοΈ Technical
π¬
CRBT-TBM-001 Rev.4 β OmniCrudeβ’ Elemental Inventory
JRC EUR 28582 EN citations Β· RSS uncertainty bands Β· February 2026
Verifying…
π
Regenesisβ’ Center β Engineering Specifications Package
400 TPD Β· Module specifications Β· CRBT-ENG-001 Β· In Preparation
Pending
π
Independent Engineer Letter β Recovery Factors
Qualified Independent Engineer Β· CRBT-CPAS-001 Β· Scoping in Progress
Pending Β· Q3 2026
π€ Commercial & Pipeline
π
Sales Pipeline Summary β 35 Opportunities
70,900 TPD Β· $39B CAPEX Β· 12 Countries Β· March 2026
Verifying…
π€
LOI & MOU Register β Redacted Summary
Active Tier Opportunities Β· In Preparation
Pending
πΏ Environmental & Regulatory
ποΈ
EPA RCRA Petition β ACM Classification Filing
Non-Waste Classification Β· In Preparation
Pending
π
Pennsylvania DEP β Pre-Application Summary
York County Site Β· In Preparation
Pending
π Methodology & Frameworks
π Valuation
π
NI 43-101 Competent Person's Report
SRK Consulting / WSP Global Β· Urban Reserve Classification Β· Scoping
Pending Β· 2026
π°
Third-Party Valuation β Independent Assessment
In Preparation
Pending
β Urban Reserve Verification
π¨
CRBT-RFQ-003 β Internationally Accredited Inspection & Certification Firms Β· Methodology Review RFQ
Issued simultaneously Β· March 2026
Verifying…
βοΈ
Third-Party Methodology Review Letter
CRBT-RFQ-003 Β· Target Q2 2026 Β· Pending firm selection β selected firm identity provided to verified accredited investors under NDA
Pending Β· Q2 2026
π
Critical-Minerals & Industrial-Materials Authority β Price Assessment Reports
7 product assessments Β· CRBT-EB-001A Β· Q2 2026 Β· firm identity under NDA
Pending Β· Q2 2026
π
Chemical-Commodity Price Authority β Reports (12 products)
CRBT-EB-001B Β· Q2 2026
Pending Β· Q2 2026
π
Recovered-Materials Price Authority β Reports (5 streams)
CRBT-EB-001C Β· Q2 2026
Pending Β· Q2 2026