506(c) General Solicitation:  This site may be accessed by the general public. Access to offering documents and financial materials is restricted to independently verified accredited investors only. Viewing this page does not constitute participation in any securities offering.
This is a construction financing decision — not a venture bet. Carbotura holds an executed Circular Supply Agreement with a AA-rated municipal counterparty. Non-cancellable. Non-revocable. The raise funds the facility that services the agreement. The Circular Bond refinances the operating asset and returns equity. Infrastructure exit — not IPO.
Series A-1 · Rule 506(c) · Regulation D

Carbotura Finance Investor Platform

Carbotura builds modular ACM facilities against executed municipal Circular Supply Agreements — then refinances each asset via the Circular Bond platform, returning equity and funding the next deployment. Due diligence materials and offering documents for qualified investors.

Institutional · Sovereign · Family Office
Qualified institutional buyers and sovereign capital allocators may request a preview briefing of the Circular Bond platform — the asset-backed instrument that recycles Series A equity and funds facility replication at institutional-grade cost of capital. By introduction only.
Circular Bond →
Current Offering
Series A-1 · Preferred Stock
Carbotura Inc. — Series A-1
Non-participating preferred stock, 1× liquidation preference. Fixed-CAPEX infrastructure platform. 400 TPD Regenesis™ Center, Pennsylvania.
506(c) Reg D Non-Participating Q1 2026
Series A-2 · Planned
Multi-Site Replication Fund
54-site global replication programme. Subject to Series A-1 close and Pennsylvania facility commissioning milestone.
Pending 2027 Target
Access Workflow
1
Accredited Investor Verification — Self-certification or third-party verification via Parallel Markets
2
NDA Execution — Electronic signature via DocuSign
3
Portal Access Granted — PPM, data room, financial model, and full intelligence hub
4
Structural Review — Scheduled with Paul Camp (EVP Capital Markets)
Overview

The Regenesis™ Center: A Data Center for Atoms

A complete overview of Carbotura's Advanced Circular Manufacturing platform — the technology, the economic model, and the infrastructure opportunity.

CONFIDENTIAL — For verified accredited investors only. Do not distribute.  ·  Carbotura Inc. · Series A-1 · Rule 506(c)

400 TPD
Processing Capacity
$286M
DCF Enterprise Value
46%
Project IRR
30 yr
Contracted Revenue Floor
RC3
RevCon™ Conservative Baseline
BOO
Build Own Operate
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Independent Validation
Four independent bodies — technical, environmental, and institutional.
XPRIZE Carbon Removal — funded by Elon Musk and the Musk Foundation
Phase 2 Finalist
XPRIZE Carbon Removal · funded by Elon Musk and the Musk Foundation · 2021–2025. Independent technical evaluation of the ACM process.
The Earthshot Prize 2026
2026 Nominee
The Earthshot Prize · The Prince's Trust · 2026. Among the world's most important environmental innovations.
World Economic Forum 2026
2026 Pre-Selected
World Economic Forum · Low Carbon, Circular Systems Innovation Challenge · 2026.
WorldFest Innovation Awards 2021 — Top 50 Startups WorldFest Startup Awards 2023 — Top 50 Startups
Top 50 Startups (2021 & 2023)
WorldFest Innovation Awards + WorldFest Startup Awards · Recognised globally in both 2021 and 2023.

Capital Architecture · Build · Bond · Recycle

Equity builds the asset. The bond recycles it.

Series A equity funds each facility. Once operational and URVS-validated, the Circular Bond refinances the asset — returning equity to investors and funding the next deployment. The platform scales on institutional-grade debt, not dilutive equity.

Layer 1 · Floor
CSA — Contracted Revenue
AA-rated municipal counterparty. Non-cancellable Beneficiation Fee. Take-or-pay. 30-year minimum term. This is the foundation of every capital structure event.
Layer 2 · Equity
Series A — Builds the Asset
CLN converts at 20% discount. Series A equity funds the facility build. 46% IRR and 5.0× MOIC returned when the Circular Bond closes. No dilutive follow-on rounds required.
Layer 3 · Debt
Circular Bond — Recycles Equity
Asset-backed instrument secured against the CSA revenue pool. URVS-certified Urban Reserve as collateral. Institutional-grade cost of capital. Equity recycled at close.
Layer 4 · Upside
Royalties + Urban Reserve
Exogenesis™ Royalty. URVS Urban Reserve appreciation. Tax Abatement under Option B. Circular Royalty™ to community. Uncapped upside layer above debt service.

Capital Formation · Active Raises

Investor Pitch — All Offerings

Carbotura's capital formation runs from CLN through Series A, Circular Bond, and beyond. Select any active offering to view the pitch deck and register for access.

converts →
CLN
Active
Series A
Active
Circular Bond(s)
Forming
Series B
2028+
STO
TBD
IPO
2030+

Current round · CLN

Convertible Loan Note

Converts into Series A equity. York County CSA — 400 TPD, 30-year term, executed.

View pitch →

Series A · 506(c)

Series A Preferred Stock

CLN holders convert at closing. Open to independently verified accredited investors. After close, equity is recycled via the Circular Bond platform — enabling facility replication without further dilutive equity rounds.

View pitch →

View all offerings including Circular Bond, Series B, STO, IPO →
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Intelligence Hub
15 structured due diligence modules covering investment thesis, technology, operating model, valuation, pipeline, and team. Tier 2 modules require verified investor status.
Browse modules →
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Current Investor Proposals
Active deployment proposals, site-level CIP reports, and community engagement data for the programme's current pipeline. Open to all verified visitors.
View proposals →
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Data Room
Audited models, technical schedules, CSA documentation, EPA filings, and Urban Reserve validation exhibits. Access requires executed NDA and accredited investor verification.
Request access →
📐
URVS — Asset Formation Standard 🔒
Urban Reserve Valuation Standard 1.0 — the five-stage methodology for certifying an ACM urban reserve as a bankable institutional asset. Verified investors only.
View standard →
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Offering Documents
Private Placement Memorandum, Subscription Agreement, and supporting exhibits for the Series A-1 506(c) offering. For verified accredited investors only.
Request access →
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Investor Portal
Authenticated access to your full investor dashboard — portfolio view, document delivery, commitment tracking, and communications with the Carbotura capital team.
Enter portal →
⚖️
Rule 506(c) · Reg D
General solicitation permitted. All investors must be independently verified as accredited prior to delivery of any offering documents.
🔐
Access Logged
All document access is timestamped and logged to Cloudflare D1 with investor identity for compliance record-keeping.
📋
NDA Required
A mutual non-disclosure agreement must be executed before access to Tier 2 intelligence modules, data room, and PPM.
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Delaware C-Corp
Carbotura Inc. is a Delaware C-Corporation. Carbotura York, LLC is the Pennsylvania SPV holding the executed York County CSA.