---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-22-083939"
form_type: "8-K"
ticker: "OSS"
cik: "0001394056"
company_name: "ONE STOP SYSTEMS, INC."
filed_at: "2022-03-24T23:59:59+00:00"
generated_at: "2026-06-26T18:15:16.853989+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# OSS reports record 2021 revenue of $62M, net income of $2.3M, adj. EBITDA triples to $4.9M

## Summary
- Full-year revenue up 19% to $62.0M; Q4 revenue $17.8M (+28% YoY); Q4 GAAP net loss $386k.
- Non-GAAP net income $3.1M ($0.16 diluted) vs $1.4M ($0.08) in 2020; adj. EBITDA $4.9M (8% of revenue).
- Q1 2022 revenue guidance ~$16.8M, representing 26% growth YoY; expects normalizing gross margins.
- 14 new $1M+ programs won in 2021, 6 in Q4; AI Transportable pipeline expanded to record 29 opportunities.
- Revenue from second and third largest military customers grew ~50%; Bressner subsidiary up 29% annually.

## SEC filing metadata
- accession: 0001193125-22-083939
- form_type: 8-K
- ticker: OSS
- cik: 0001394056
- company_name: ONE STOP SYSTEMS, INC.
- filed_at: 2022-03-24T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 2.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1394056/000119312522083939/0001193125-22-083939-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1394056/000119312522083939/d146416d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-22-083939
- JSON: https://secwatch.observer/filing/0001193125-22-083939.json
- Plain text: https://secwatch.observer/filing/0001193125-22-083939.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.