Blackwell 3D Construction Corp.
Raising nowOperatingIndustrial & Manufacturing · Miramar, FL
Blackwell 3D Construction owns 3D house-printing technology that uses a large automated printer and a specialized concrete mix to build homes and small apartment buildings. It targets individuals, businesses and governments, starting in the US and Southeast Asia, and says its builds are faster, cheaper and less wasteful than traditional construction.
This company has an open fundraising round.
Financials
FY2011–FY2025 · from SEC filings · hover any figure for its sourceChart shows the most recent 8 fiscal years; 7 earlier years are in the table below.
Figures as reported by the issuer in the filing shown on hover. Each year’s pill shows the assurance level of its filed statements — audited, reviewed (CPA review, less than an audit), or unaudited, as the filing’s own report or certification states it. A dashed pill marked * is inferred instead: the SEC minimum for an offering that size, which the issuer may have exceeded. No pill means we couldn’t tell. Headcount is the filing’s point-in-time count, not a year-end average. Manually corrected figures are marked “Corrected”.
Valuation over rounds
Pre-money — the valuation set before each round’s money came inDotted grey bars are our estimate for rounds that didn't state one: the round's share price × the shares outstanding in its filings. Same measure as blue, but rougher.
Cap table
Share counts as of Dec 10, 2025| Class | Outstanding | Votes / share | Converts | As converted | Votes | Last price |
|---|---|---|---|---|---|---|
| Series A Preferred Stockpreferred | 5,850,000 | 100 | 20 × common stock | 75.5% | 93.9% | — |
| Common Stock | 37,996,794 | 1 | — | 24.5% | 6.1% | $0.01Dec 2025 |
| Total | 43,846,794 | 154,996,794 as converted | 100% | 100% |
Shares outstanding over timein today's share terms
Changes in named holdersshares in today's terms · % of all shares at the time
- Mohammed Saif Zaveri36M (85.4%) Mar 2024 → 4.5M (76.9%) Sep 2025
- Pol Brisset9K (70.8%) Sep 2015 → 15K (1932.1%) Jul 2022
Principal holders% as the filing states it, Dec 10, 2025
- Mohammed Saif Zaveri4,500,000 Series A Preferred Stock76.9%of Series A Preferred
- Mohammed Saif Zaveri12,340,000 Common Stock32.5%of
- Aplicaciones Quimicas Especializadas del Sureste, S.A. de C.V.1,350,000 Series A Preferred Stock23.1%of Series A Preferred
- Mitesh Ashok Rasaikar640,000 Common Stock1.68%of
From the company's SEC filings: share counts per class, each class's voting and conversion terms, and the holders of 20% or more that Form C requires (officers and 10%+ holders on Form 1-A). Filings name only large holders, so most owners — including crowd investors — are not listed, and a holder's percentage may be of its own class rather than of the whole company. “As converted” counts each class in the shares it converts into. Prices and crowd share counts are in today's share terms — adjusted for splits and conversions since they were sold. Hover a figure for its filing.
Fundraising history
SEC filings
View all 57 filings on EDGAR- Form 253G2Apr 20, 20260001477932-26-002403EDGAR
- Form 10-QJan 20, 20260001477932-26-000259EDGAR
- Form 253G1Jan 5, 20260001477932-26-000027EDGAR
- Form QUALIFDec 15, 20259999999994-25-000230EDGAR
- Form 1-A/ADec 10, 20250001477932-25-008891EDGAR
- Form 1-A/ANov 25, 20250001477932-25-008592EDGAR
- Form 10-QOct 16, 20250001477932-25-007619EDGAR
- Form 1-A/AOct 14, 20250001477932-25-007507EDGAR
About this data. Figures are compiled from public sources — SEC EDGAR filings (Form C, C-AR, 1-A, 1-K) and funding-platform pages — and may be delayed, incomplete, or restated by the issuer. Financial statements are as reported by the issuer; each year is labeled with its assurance level (audited / reviewed / unaudited). A valuation cap is the conversion ceiling of a SAFE or convertible note, not an agreed company valuation; post-money figures are computed as pre-money plus amount raised and are not a traded price. Crowdonomics is not a broker-dealer, funding portal, or investment adviser; nothing here is investment advice or an offer to sell securities. Verify all figures against the linked EDGAR filings.