Follow the cash-flow statement. Rivian's Q1 2026 Form 10-Q reports cash and cash equivalents of $2.85 billion as of March 31, 2026. That is down from $3.58 billion at the end of 2025, which was itself down from $5.29 billion at the end of 2024 and $7.86 billion at the end of 2023. Plotted as four data points, the line does only one thing.
For a pre-profit automaker, the cash balance is not a vanity metric — it is the clock. The drop from $3.58 billion to $2.85 billion over a single quarter is roughly a $730 million reduction in the cash-and-equivalents line. Cash equivalents are only part of total liquidity, which also includes short-term investments and committed facilities, so this is the conservative slice of the runway, not the full picture. But it is the slice that moves first.
An offtake deal is a balance-sheet event, and so is a capital raise. The relevant forward question for Rivian is not whether it is burning cash — it is — but how the next funding event is structured and what it costs existing holders. The 10-K and 10-Q liquidity discussions are where management lays out the planned capital expenditures the burn is funding: tooling, the next vehicle platform, and manufacturing capacity.
The discipline is to separate committed spend from announced ambition. The cash line tells you what has actually left the building; the capital-commitments and contractual-obligations tables tell you what is contracted to leave it next. Reading the two together is how you size the runway honestly rather than from a press release.
The quarter-end balance, the cash-flow statement, and the liquidity narrative are all in the Q1 2026 10-Q and the prior-year annual report, both surfaced through EdgarBeast. For a capital-allocation desk, the four-point cash trajectory is the single most important table Rivian files.