374Water Inc. Reports 833% Revenue Increase but Faces Growing Net Loss in Q3 2025

374Water Inc. reported significant financial developments in its latest 10-Q filing for the third quarter of 2025, showcasing a substantial increase in revenue and ongoing operational challenges. The company generated $760,417 in revenue for the three months ended September 30, 2025, a remarkable increase of 833% compared to $81,490 in the same period of 2024. For the nine months ended September 30, 2025, total revenue reached $1,898,484, up 338% from $433,589 in the prior year. Despite this growth, the company reported a net loss of $4,349,024 for the third quarter, a 61% increase from the loss of $2,701,817 in the same quarter of the previous year. The nine-month net loss also widened to $12,627,886 from $7,658,602.

The financial performance reflects a strategic pivot towards enhancing service revenues, particularly from full-scale demonstrations and treatability studies. The increase in revenue was primarily driven by the completion of several full-scale demonstrations, including a notable contract with the City of Orlando, which contributed approximately $271,000 to the revenue. However, the cost of revenues also surged, totaling $547,785 for the third quarter, up from $42,404 a year earlier, largely due to increased operational activities and associated costs.

Operationally, 374Water has been expanding its capabilities and market presence. The company has been actively involved in projects addressing PFAS contamination, collaborating with entities such as the Defense Innovation Unit and the Colorado School of Mines. Additionally, a new partnership with Crystal Clean aims to establish a full-service waste destruction operation, further enhancing the company's service offerings. The company’s employee headcount has also increased, contributing to higher compensation and related expenses, which rose to $2,097,580 in the third quarter, up 73% from the previous year.

Despite the growth in revenue, 374Water faces liquidity challenges, with a working capital of $1,904,259 and an accumulated deficit of $41,015,504 as of September 30, 2025. The company reported using $10,205,171 in cash for operating activities during the nine months, an increase from $7,497,734 in the same period of 2024. To address its financial needs, 374Water is exploring additional debt or equity financing options, with approximately $13.1 million remaining available under its at-the-market equity offering. The company anticipates continued losses and negative cash flows, raising concerns about its ability to sustain operations without securing further funding.

Looking ahead, 374Water is focused on achieving critical business milestones, including the completion of ongoing demonstrations and the commercialization of its AirSCWO technology. The company is also evaluating strategies to enhance its financial position and operational efficiency, as it navigates the complexities of scaling its innovative waste management solutions in a competitive market.