Series A-1 Preferred Stock. CLN holders convert at closing. Open to independently verified accredited investors. OmniCrude™ — the Advanced Circular Manufacturing platform with an executed 30-year Circular Offtake Agreement as its anchor asset.
The convertible notes fund pre-development. At the Series A, CLN holders convert to Series A Preferred at a discount — and new Series A investors join them. This deck is the Series A story.
Carbotura Series A investors enter with an executed anchor asset, a validated financial model, and a live pipeline. This is not a technology bet.
30-year Circular Offtake Agreement with York County, Pennsylvania. Signed. 400 TPD Phase Initial. Carbotura York, LLC SPV holds the agreement.
Conservative baseline model runs from contractual revenue floors. Full model in Data Room under NDA.
Urban Reserve Valuation Standard validation for York County underway. Completion certifies the asset for institutional capital markets and the Circular Bond platform.
Multiple Circular Offtake Agreement conversations with municipalities actively progressing. York County execution is creating proof-of-deployment momentum.
Unlock the full Series A deck — equity story, revenue architecture, unit economics, offering terms, and path to Circular Bond.
Every COA contains the Beneficiation Fee and the Circular Royalty™. Series A equity participates in the full revenue stack across every deployment.
The RC3 model is conservative by design. Battery-grade synthetic graphite commands 3–5× commodity spot. The model does not price in that upside.
General solicitation permitted under Rule 506(c). All investors must be independently verified as accredited prior to receiving offering documents.
| Security | Series A-1 Preferred Stock |
| Exemption | Rule 506(c) · Regulation D |
| Liquidation preference | 1× non-participating |
| CLN conversion | Automatic at closing at discount |
| Issuer | Carbotura Inc. (Delaware C-Corp) |
| Access | Verified accredited investors · Contact Shannon |
Platform Asset Strategy · Investor Note
Under Option B, Carbotura waives the Beneficiation Fee (TMC Fee) in exchange for the community's land deed and Tax Abatement. For investors evaluating the platform, the question is whether that trade is rational for Carbotura. The numbers answer it clearly.
Carbotura retains all RevCon™ manufactured materials on both paths — unchanged.
Before URVS Urban Reserve value and Exogenesis™ feedstock at $0 BF cost.
The community provides a Tax Abatement on Carbotura's manufacturing facility — avoided local taxes under NAICS Sector 31–33 manufacturing classification. At 400 TPD this is approximately ~$6.8B in avoided local taxes over the 30-year term. This benefit flows directly to Carbotura's operating cost base. It is unavailable under NAICS 562xxx waste classifications.
The deeded site is submitted for URVS validation — converting a GASB 18 liability into a certified bankable manufacturing reserve. Each URVS-certified Urban Reserve is collateral for the Circular Bond programme. Without Option B sites the Circular Bond cannot be structured. Each Option B COA is therefore a capital structure event as well as a feedstock agreement — enabling institutional capital at a cost of capital materially below equity.
The deeded deposit is Carbotura's manufacturing input. Under Option A, Carbotura pays Beneficiation Fee (TMC Fee) on every ton of community-delivered feedstock. Under Option B, Carbotura excavates and converts the deeded reserve on its own schedule — paying only the Exogenesis™ Royalty on extraction, controlling volume and timing. Carbotura retains all RevCon™ output.
| Capacity | TMC Fee forgone | Tax Abatement received | Multiple |
|---|---|---|---|
| 100 TPD | ~$200M | ~$1.7B | ~8.5× |
| 200 TPD | ~$400M | ~$3.4B | ~8.5× |
| 400 TPD | ~$801M | ~$6.8B | ~8.5× |
Tax Abatement multiple before URVS Urban Reserve value and Exogenesis™ feedstock at $0 BF cost. Indicative over 30-year term. Subject to COA terms and jurisdiction-specific incentive availability.
The community providing the Tax Abatement and land deed receives GASB 18 extinguishment plus Sovereign Resource and Exogenesis™ royalty streams. A negative-value liability site and facility tax revenue are exchanged for immediate GASB 18 relief and a royalty stream — rational on the community's own terms, independent of the $6.8B Tax Abatement that flows to Carbotura. Option B communities do not need incentivising. The case closes on liability extinguishment and royalties alone.
Apply for full investor portal access — data room, PPM, subscription agreement, and direct communications with the Carbotura capital team.