---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-22-057920"
form_type: "8-K"
ticker: "AMBA"
cik: "0001280263"
company_name: "AMBARELLA INC"
filed_at: "2022-02-28T23:59:59+00:00"
generated_at: "2026-06-27T03:28:08.035033+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.85
calibrated_materiality_score: 0.85
confidence: "high"
source: SEC EDGAR
---

# Ambarella Q4 revenue $90.2M, up 45% YoY; non-GAAP EPS $0.45; guides Q1 $88.5-$91.5M

## Summary
- Revenue $90.2M in Q4 FY2022, up 45% YoY; FY2022 revenue $331.9M, up 49% YoY.
- GAAP net loss Q4 $9.2M ($0.25 loss per diluted share) vs $12.5M loss YoY; non-GAAP net income $17.9M ($0.45 EPS).
- Computer vision revenue tripled, now over 25% of total revenue; CEO says CV expected to reach 45% of total in FY2023.
- Q1 FY2023 guidance: revenue $88.5-$91.5M, non-GAAP gross margin 63-64%, non-GAAP op expenses $41-$43M.
- Acquired HD radar leader Oculii; first 5nm SoC CV5 expected to generate revenue in FY2023, CV3 to sample.

## SEC filing metadata
- accession: 0001193125-22-057920
- form_type: 8-K
- ticker: AMBA
- cik: 0001280263
- company_name: AMBARELLA INC
- filed_at: 2022-02-28T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.85
- calibrated_materiality_score: 0.85
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1280263/000119312522057920/0001193125-22-057920-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1280263/000119312522057920/d326446d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-22-057920
- JSON: https://secwatch.observer/filing/0001193125-22-057920.json
- Plain text: https://secwatch.observer/filing/0001193125-22-057920.txt

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