The IPO pricing range and share count are now known, providing a valuation benchmark. Monitor final pricing and first-day trading for demand signals. Post-IPO, watch for customer contract conversions from the $986M pipeline and milestones at the SN-TN/SN-ID facilities expected in H2 2026. The 180-day lockup expiration is a key de-risking event.
Executive Summary
Standard Nuclear, Inc. filed Amendment No. 1 to its S-1 registration statement, setting the IPO terms at 18,250,000 shares of Class A common stock with an estimated price range of $18.00-$21.00 per share. The company is a pre-profit advanced nuclear fuel manufacturer that completed its first commercial TRISO fuel delivery in June 2026. Net proceeds of approximately $330 million (at midpoint) will fund working capital and general corporate purposes. The dual-class structure leaves founder Thomas Hendrix with ~59.5% voting control post-IPO.
Key Financial Metrics
Key Facts
- Offering 18,250,000 shares of Class A common stock; underwriters have 30-day option for 2,737,500 additional shares
- Estimated IPO price range: $18.00-$21.00 per share; midpoint $19.50 implies ~$330M net proceeds
- FY2025 revenue: $3.14M; net loss: $15.5M; accumulated deficit: $79.9M as of March 31, 2026
- Cash and cash equivalents: $124.9M as of March 31, 2026; preliminary estimated $95M-$105M as of June 30, 2026
- Total contract backlog: $245M (funded $65M, purchase options $157M, unfunded $23M); qualified pipeline of $986M
- First commercial TRISO fuel delivery completed in June 2026 to Radiant for the Kaleidos microreactor test
- DOE Fuel Line Pilot Program participant; entered OTA in September 2025 for Oak Ridge and Idaho facilities
- Joint venture with Framatome (66.7% owned) for Richland, WA facility; NRC license amendment approved June 2026
- Founder Thomas Hendrix to hold ~59.5% voting power post-IPO via Class B super-voting shares (20 votes each)
- NYSE listing sought under ticker 'STDN'; 180-day lockup for existing holders and management
Financial Impact
Net IPO proceeds of ~$330M (at midpoint) will fund working capital and general corporate purposes, including capital expenditures for TRISO production expansion and DOE OTA commitments.
Risk Factors
- Early-stage company with limited revenue and history of operating losses; may never achieve profitability
- TRISO fuel market depends on advanced reactor commercialization, which remains unproven at scale
- Customer HALEU feedstock supply is constrained; no commercial HALEU available in the U.S.
- Regulatory dependencies: DOE OTA and NRC licensing timelines could delay production ramp
- Dual-class structure concentrates voting control in founder; controlled company exemptions reduce governance protections
- Material weaknesses in internal controls identified; remediation ongoing
Investment Themes
Documents Analyzed
This report is based on 3 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| S-1/A Filing (Primary) | 0001213900-26-075742 |
| Document: ea027607111ex1-1.htm | 0001213900-26-075742 |
| Document: ea027607111ex10-6.htm | 0001213900-26-075742 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Aug 26, 2026 8w ago | 8-K | $14.31 $14.70 | ▲ +2.73% | ▲ +2.46% | $12.95 (−9.50%) |
Aug 20, 2026 9w ago | 8-K | $12.97 $14.31 | ▲ +10.33% | ▲ +9.22% | $12.95 (−0.15%) |
Aug 14, 2026 10w ago | 8-K | $13.31 $12.64 | ▼ −5.03% | ▼ −3.67% | $12.95 (−2.70%) |
Jul 22, 2026 13w ago | 3 | $8.78 $7.60 | ▼ −13.44% | ▼ −13.92% | $12.95 (+47.49%) |
Jul 17, 2026 14w ago | Insider Buy | $9.02 $7.70 | ▼ −14.63% | ▼ −14.23% | $12.95 (+43.57%) |
Jul 16, 2026 14w ago | EFFECT | $12.30 $8.78 | ▼ −28.62% | ▼ −26.95% | $12.95 (+5.28%) |
Jul 15, 2026 14w ago | 3 | $12.30 $8.78 | ▼ −28.62% | ▼ −26.95% | $12.95 (+5.28%) |
Jul 15, 2026 14w ago | 3 | $12.30 $8.78 | ▼ −28.62% | ▼ −26.95% | $12.95 (+5.28%) |
Jul 15, 2026 14w ago | S-1/A | — | awaiting T+5 | — | — |
Jul 7, 2026 16w ago | S-1/A | — | awaiting T+5 | — | — |
US Market Status
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