Serve Robotics Inc. (SERV) Cash Flow Statement

The apparent narrowing between net loss and operating cash outflow should not be read as improving conversion quality; SBC rose from zero in 2024Q2 to $14.7M, and it represents a real economic cost to shareholders even if it is non-cash in the period. Adjusting for roughly $54M of cumulative SBC and $22M of cumulative D&A across the ten quarters shown, operating cash flow would likely be substantially worse than reported, suggesting the company's true cash consumption is understated by its GAAP loss presentation.

The improving FCF margin readings — from negative 63.2% in 2024Q4 to negative 13.7% in 2026Q2 — appear denominator-driven, reflecting revenue scaling from an immaterial base rather than genuine operating leverage. Meanwhile, absolute quarterly FCF deficits have grown every year, which suggests the operating model is consuming capital at a pace that revenue growth alone is not currently closing; investors should monitor whether any quarter shows genuine absolute FCF improvement.

Capital intensity has been volatile, swinging from essentially zero in 2024Q1 to capex-to-revenue ratios above 100% in 2024Q2 and 30-48% in recent quarters, which indicates an early-stage build-out rather than a steady-state manufacturing cycle. The large gap between capex and depreciation suggests most spending is growth-oriented — likely robotics fleet and manufacturing capacity — which means returns on that capital are unproven while the cash outlays are certain.

The divergence between earnings and operating cash flow is unusually narrow for a cash-burning company, but the direction matters: cash burn has tracked net losses closely because non-cash charges are small relative to the scale of the losses. This implies the cash flow statement is not obscuring a large hidden working-capital or accrual issue — the deficit is genuinely operational — and the divergence may narrow further as SBC grows relative to reported losses.