HubSpot, Inc. (HUBS) Cash Flow Statement

The gap between net income and operating cash flow is stark: in 2026Q2, OCF of $222.8M versus net income of $43.3M implies a conversion ratio of 5.14x. This divergence is largely attributable to SBC, which averaged over $120M per quarter, and D&A, suggesting that reported profitability understates the company's cash-generative capacity. However, the reliance on SBC as a non-cash expense may indicate that a portion of employee compensation is equity-based, which could dilute shareholders over time.

While FCF has grown in absolute terms, the FCF margin has contracted from 28.6% in 2024Q3 to 22.3% in 2026Q2, indicating that revenue growth is not translating into proportionally higher cash generation. This may reflect increased investment in AI-related initiatives and a shift in revenue mix. The maintained guidance suggests management expects stability, but the margin compression warrants monitoring for whether the AI pivot will eventually drive margin expansion or continue to pressure cash flow.

CapEx/Revenue has doubled over the period, but at 2.2% it is still low relative to peers, reflecting the software-as-a-service nature of the business. The increase may indicate investments in data centers or product infrastructure to support AI capabilities, but the absolute levels are not concerning. The low capital intensity supports high FCF conversion, though investors should monitor whether the AI pivot requires more significant infrastructure spending in the future.

The working capital changes are relatively small compared to operating cash flow, indicating efficient management of receivables and payables. The positive changes in recent quarters (e.g., $33.9M in 2025Q4) may reflect timing of billings and collections, but the lack of a consistent pattern suggests that working capital is not a major driver of cash flow variability. This stability is a positive sign for cash flow predictability.

The company initiated significant buybacks in 2026, with $536.2M in Q2 alone, following $206.7M in Q1. This represents a notable change in capital allocation, possibly signaling confidence in the business or a desire to offset dilution from SBC. However, the timing during an AI transition and decelerating growth raises questions about whether this is the optimal use of cash, especially given the thin operating margin and potential need for investment.