374Water Inc. (SCWO) - Form 10-Q Summary
Business Context and Reporting Period
Company: 374Water Inc.
Reporting Period: Quarter and six months ended June 30, 2026
Business Overview: A cleantech company developing supercritical water oxidation (SCWO) technology to destroy organic waste streams (including PFAS) for municipal, federal, and industrial markets. The company operates as a single reportable segment.
Capital Structure: 17,718,161 shares of common stock outstanding as of August 10, 2026. The company executed a 1-for-10 reverse stock split effective December 26, 2025.
Key Financial Metrics
| Metric | Six Months Ended June 30, 2026 | Six Months Ended June 30, 2025 |
|---|---|---|
| Revenues | $2,813,195 | $1,138,067 |
| Cost of Revenues | $481,810 | $1,276,150 |
| Gross Margin | $2,331,385 (82.9%) | $(138,083) (-12.1%) |
| Operating Expenses | $8,551,537 | $8,285,377 |
| Net Loss | $(7,267,858) | $(8,278,862) |
| Cash and Equivalents (End of Period) | $1,776,259 | $2,149,015 |
| Working Capital | $2,419,543 | N/A |
| Convertible Notes Outstanding | $2,960,000 | $0 |
Material Changes vs. Prior Period
- Revenue Surge: Revenue increased 147% year-over-year (YoY) to $2.81 million. This was driven primarily by the recognition of approximately $2.0 million in equipment revenue from the Orange County Sanitation District (OC San) contract, which had been previously constrained due to variable consideration issues. The constraint was removed after the company passed a factory acceptance test (FAT) in Q2 2026.
- Improved Gross Margin: Gross margin turned positive ($2.33M) compared to a negative margin in the prior year, largely due to the revenue recognition shift and lower cost of revenues.
- Debt Extinguishment Loss: The company recognized a non-cash loss on debt extinguishment of $1,021,787. This resulted from modifying the terms of $2.3 million in convertible notes (reducing conversion price from $5.00 to $3.00 and warrant exercise price from $7.50 to $4.50), which triggered a debt extinguishment accounting treatment.
- Operating Expenses: Total operating expenses increased slightly (3%) YoY. While professional fees and R&D decreased significantly due to cost-cutting measures, these were offset by increases in compensation (driven by stock-based compensation) and general and administrative expenses (due to expensing deferred offering costs and franchise taxes).
- Cash Flow: Net cash used in operating activities improved significantly to $2.3 million (down from $7.6 million used in 2025), aided by the reduction in net loss and changes in working capital. Financing activities provided $2.1 million, primarily from the issuance of convertible notes.
Guidance, Outlook, Risks, and Unusual Items
- Going Concern: Management has raised substantial doubt about the company's ability to continue as a going concern. With an accumulated deficit of $57.2 million and a cash balance of $1.78 million, the company requires additional debt or equity financing to meet obligations for the next 12 months.
- Capital Raising: The company has an At-The-Market (ATM) facility with Lake Street Capital Markets but has not raised capital under it in 2026. Approximately $3.7 million remains available under Form S-3 limits. The company recently raised $2.96 million via convertible notes.
- Legal Contingencies:
- Class Action: A stockholder class action was filed in March 2026 challenging an exculpation provision in the Certificate of Incorporation.
- Former General Counsel: A lawsuit filed by former General Counsel Peter Mandel alleges breach of contract regarding unpaid bonuses and equity awards. Approximately $38,000 has been accrued.
- Former CFO: A demand letter was received in July 2026 from former CFO Russell Kline seeking approximately $433,500 in severance, bonuses, and liquidated damages.
- Internal Controls: The company disclosed a material weakness in internal controls over financial reporting due to a lack of full-time resources in the finance and accounting department.
- Customer Concentration: For the six months ended June 30, 2026, two customers accounted for approximately 88% of total consolidated revenues. One customer comprised 100% of unbilled accounts receivable.
Investor Verification Checklist
- Liquidity Runway: Verify the timeline and certainty of closing the remaining capital needs given the "substantial doubt" going concern warning and limited ATM availability.
- OC San Contract Status: Confirm the timeline for the remaining revenue recognition and billing milestones on the OC San contract, which drove the Q2 revenue spike.
- Legal Exposure: Assess the potential financial impact of the pending lawsuits from the former CFO and General Counsel, specifically regarding the unquantified equity awards and severance claims.
- Debt Terms: Review the specific terms of the $2.96 million convertible notes, including the $3.00 conversion price and $4.50 warrant exercise price, to evaluate potential dilution.
- Internal Control Remediation: Monitor the progress of hiring full-time finance personnel to remediate the material weakness in internal controls.