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- Material Weakness (worsened) — Material weakness in IT general controls persists from 2024 into 2025; management concluded internal controls remain ineffective due to insufficient staffing in IT security and user access.
- Going Concern (new) — Management evaluated going concern due to $47.6M accumulated deficit and $4.8M net loss in 2024, though concluded operations will be sufficient for next twelve months.
revenue $27.1M, net income -$8.2M. Tecogen raises, uplist to NYSE American, partners with Vertiv for data centers
Filed March 19, 2026 · Period ending December 31, 2025 · Compared to 10-K Mar 18, 2025 · ~2 min read
Key Changes
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Completed $18.1M public offering in July 2025 at $5.00/share and uplisted to NYSE American in May 2025, improving liquidity and institutional access after four years trading OTC.
MD&A: Equity Financing & Uplisting verify on EDGAR → -
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Signed two-year sales agreement with Vertiv for data-center cooling, granting exclusive international rights and conditional U.S. exclusivity if sales targets are met.
MD&A: Vertiv Partnership verify on EDGAR → -
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Material weakness in IT general controls persists for second consecutive year; management concluded internal controls remain ineffective as of December 31, 2025.
MD&A: Internal Controls verify on EDGAR →
2 more material changes behind this preview — plus the full narrative summary, section-by-section diffs against the prior filing, and verbatim quotes with EDGAR citations.
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Figures/quotes linked to EDGAR · Narrative written by AI · Jun 8, 2026 · How we verify