Flagship explainer

How ZeroStack Corp. makes its money

Start with a dollar of revenue and follow what the filing says remains.

revenueBranching filed flows with values and percentages directly labeled. Missing filing concepts are omitted rather than estimated.Revenue$35.7M · 100%Cost of revenue$34M · 95%Gross profit$1.6M · 5%Operating income−$155M · −433%Income before tax−$115M · −323%Income tax$59000 · 0%Net income−$120M · −336%As of 2025-12-31 · 1 SEC filing sourceBuy Like Buffett · buylikebuffett.com

Honest partial: the filing did not provide a normalized tag for Research and development, Selling, general and administrative; those components are omitted, not plugged.

Table alternative
Filed lineValue% of revenueSource
$35.7M100%
Cost of revenue$34M95%
$1.6M5%
−$155M−433%
Income before tax−$115M−323%
Income tax$590000%
−$120M−336%
Source: · event Dec 31, 2025 · retrieved Jul 26, 2026 · annual-row source set
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ZSTK income explainer — Buy Like Buffett · Buy Like Buffett