As of Q4'25 (2025-12-31), Rivian reported an Operating Cash Flow of -681M USD and a Free Cash Flow of -1.14B USD. Both metrics have declined from the previous quarter, reversing the brief positive cash flow seen in mid-2025. From Q1'23 to Q4'25, the chart shows that Rivian's cash flows have been predominantly negative, with significant improvement observed in 2024, culminating in a sharp spike to positive territory in Q4'24 (Operating Cash Flow: 1.18B USD, Free Cash Flow: 856M USD). However, this positive momentum was not sustained, as both cash flow metrics turned negative again throughout 2025, indicating ongoing volatility and challenges in maintaining consistent cash generation.