Flagship explainer

What drives FASTLY, INC.’s return on equity?

ROE is five filed business factors multiplied together.

DuPont return on equity factor treeReturn on equity branches into tax burden, interest burden, operating margin, asset turnover, and the equity multiplier.Return on equity−13%Tax burden102%net income ÷ pretax incomeInterest burden100%pretax ÷ operating incomeOperating margin−19%operating income ÷ revenueAsset turnover0.42×revenue ÷ average assetsEquity multiplier1.56×average assets ÷ average equityAs of 2025-12-31 · 3 SEC filing sourcesBuy Like Buffett · buylikebuffett.com
DuPont source inputs
InputValueFiscal yearSource
−$122MFY2025
Income before tax−$119MFY2025
Operating income−$119MFY2025
$624MFY2025
Ending assets$1.5BFY2025
Beginning assets$1.5BFY2024
$930MFY2025
$965MFY2024
Source: · event Dec 31, 2025 · retrieved Jul 26, 2026 · annual-row source set
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