Nuclear-technology developer Oklo Inc. reported a wider-than-expected loss for the second quarter of 2025 as it continues to invest in the commercialisation of its micro-reactor designs. The company posted a GAAP loss of $0.18 a share, deeper than analysts’ estimates of about $0.11–$0.12, on no reported revenue. Loss from operations totalled $28.0 million, while the net loss narrowed slightly to $24.7 million from $27.3 million a year earlier. Oklo bolstered its liquidity through a $440.1 million follow-on equity offering during the quarter, lifting cash and marketable securities to $683 million at 30 June. Year-to-date cash burn stands at $30.7 million, tracking below the firm’s full-year forecast of $65 million to $80 million and giving the pre-revenue company substantial runway to advance its reactor projects.