Berkshire Hathaway Inc BRK.B

Revenue Intelligence Report • 69 quarters of SEC filing data • Updated 2026-03-15

Revenue is expected to grow modestly, about 2.6% year over year, placing FY revenue near $391 billion as Berkshire leverages its diversified earnings mix. Our econometric model shows the trajectory is driven by a steady, evolving spend pattern, with SG&A elasticity rising from about 0.62x to 0.74x over the sample period and now near 0.97x, implying spending is increasingly linked to topline outcomes. The forecast framework uses a log-log specification with time-varying coefficients to reflect these shifts; in a holdout, the model forecasted 97.1B versus 94.2B actual, a roughly 3% miss, with a MAPE around 2.7%. Key risk remains macro and investment-cycle sensitivity: weaker markets or underwriting losses could meaningfully constrain the growth path.

Investment Thesis

Our ARDL model tracks Berkshire Hathaway Inc's revenue with exceptional precision (2.7% MAPE), indicating highly predictable cash flows. Sales & marketing spend shows a 0.97x elasticity, suggesting effective go-to-market execution.

Next FY Revenue
$381.3B
+2.6% YoY
SG&A Elasticity
0.97x
Model Accuracy
2.7% MAPE
Holdout validation: The model predicted $97B vs the actual $94B — an error of 3.0%.
Note: Berkshire Hathaway Inc does not report R&D expenses separately. This analysis uses SG&A spending only.

Revenue Forecast

BRK.B Revenue Forecast

Quarterly Detail

QuarterModel ForecastActual95% RangeYoY GrowthStatus
Q4 2025 $97B $94B $88B – $107B +2.3% ✓ In range
Q2 2026 $93B $84B – $104B +4.0%
Q3 2026 $95B $85B – $106B +2.5%
Q4 2026 $95B $85B – $107B +0.2%
Q1 2027 $98B $87B – $110B +4.0%

How Spending Drives Revenue

BRK.B Spending Timing
Reading this chart: Each line shows the cumulative elasticity — how a 1% increase in spending translates to revenue growth over subsequent quarters. The effect builds over 4-5 quarters as investments compound.

Spending Efficiency Over Time

Time-varying analysis: A penalized spline model (GAM) tracks how the link between spending and revenue has evolved over 69 quarters. A falling elasticity means the company needs less incremental spending to sustain growth — a hallmark of operating leverage from platform scale, pricing power, or recurring-revenue streams. A rising elasticity suggests the company is becoming more spending-dependent.
Current SG&A elasticity: 0.7425x
Enhanced forecast: The time-varying model (GAM) outperformed the fixed-coefficient ARDL on holdout validation (3.0% error vs ARDL, R² = 0.984), so this report uses the GAM for its quarterly forecasts.

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