Flagship explainer

How CLEARSIGN TECHNOLOGIES CORPORATION 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$5.2M · 100%Cost of revenue$3.8M · 73%Gross profit$1.4M · 27%Operating income−$6.7M · −127%Income before tax−$5.5M · −104%Income tax$0 · 0%Net income−$5.5M · −105%As of 2025-12-31 · 2 SEC filing sourcesBuy 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
$5.2M100%
Cost of revenue$3.8M73%
$1.4M27%
−$6.7M−127%
Income before tax−$5.5M−104%
Income tax$00%
−$5.5M−105%
Source: · event Dec 31, 2025 · retrieved Oct 16, 2026 · annual-row source set
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