---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-21-262078"
form_type: "8-K"
ticker: "AMBA"
cik: "0001280263"
company_name: "AMBARELLA INC"
filed_at: "2021-08-31T23:59:59+00:00"
generated_at: "2026-06-29T06:40:30.031573+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.85
calibrated_materiality_score: 0.85
confidence: "high"
source: SEC EDGAR
---

# Ambarella Q2 revenue up 58% YoY to $79.3M; non-GAAP EPS $0.35

## Summary
- Revenue $79.3M (+58% YoY); GAAP net loss narrowed to $7.2M ($0.20 loss per share) from $14.8M loss.
- Non-GAAP net income $13.1M ($0.35 diluted EPS) vs $2.1M ($0.06) in Q2 last year.
- Non-GAAP gross margin 62.8%; IoT cameras and automotive represent ~90% of total Q2 revenue.
- Q3 guidance: revenue $88-92M, non-GAAP gross margin 61-63%, non-GAAP opex $36-37.5M.
- Board extended $50M share repurchase program to June 30, 2022; $49M remaining, no shares repurchased in Q2.

## SEC filing metadata
- accession: 0001193125-21-262078
- form_type: 8-K
- ticker: AMBA
- cik: 0001280263
- company_name: AMBARELLA INC
- filed_at: 2021-08-31T23:59:59+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/1280263/000119312521262078/0001193125-21-262078-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1280263/000119312521262078/d13663d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-21-262078
- JSON: https://secwatch.observer/filing/0001193125-21-262078.json
- Plain text: https://secwatch.observer/filing/0001193125-21-262078.txt

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