---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-26-212707"
form_type: "8-K"
ticker: "OSS"
cik: "0001394056"
company_name: "ONE STOP SYSTEMS, INC."
filed_at: "2026-05-08T23:59:59+00:00"
generated_at: "2026-05-14T19:57:16.735814+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# OSS Q1 revenue up 55% to $8.1M; net loss narrows to $0.4M; positive adjusted EBITDA

## Summary
- Revenue $8.1M (+55% YoY); gross margin 51.6% (up 610 bps); net loss $0.4M vs $2.3M a year ago.
- Non-GAAP net income $0.3M ($0.01/diluted share) vs a loss of $1.7M ($0.08 loss) in Q1 2025.
- Adjusted EBITDA from continuing ops $0.2M, improved from a $1.6M loss; book-to-bill ratio of 1.8x.
- Cash, cash equivalents & short-term investments $34.4M as of March 31, 2026; net cash from operations $4.0M.
- Full-year 2026 guidance: revenue growth 20-25%, gross margin ~40%, positive EBITDA and adjusted EBITDA.

## SEC filing metadata
- accession: 0001193125-26-212707
- form_type: 8-K
- ticker: OSS
- cik: 0001394056
- company_name: ONE STOP SYSTEMS, INC.
- filed_at: 2026-05-08T23:59:59+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/1394056/000119312526212707/0001193125-26-212707-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1394056/000119312526212707/oss-20260507.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-26-212707
- JSON: https://secwatch.observer/filing/0001193125-26-212707.json
- Plain text: https://secwatch.observer/filing/0001193125-26-212707.txt

## Source-grounded claims
- claim_id: cd6045c9a387c8dcdd3e976f50144d277acad690
  claim: ONE STOP SYSTEMS, INC. reported first quarter ended March 31, 2026 results: revenue $8.1 million, net income net loss from continuing operations of $0.4 million, or $(0.01) per diluted share, EPS $(0.01) per diluted share.
  evidence_excerpt: One Stop Systems Reports Q1 2026 Results First quarter of 2026 revenue increased 55.0% year-over-year to $8.1 million
  evidence_url: https://www.sec.gov/Archives/edgar/data/1394056/000119312526212707/0001193125-26-212707-index.htm

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