---
schema_version: "secwatch.filing_event.v1"
accession: "0001899287-23-000115"
form_type: "8-K"
ticker: "AMPX"
cik: "0001899287"
company_name: "Amprius Technologies, Inc."
filed_at: "2023-11-09T23:59:59+00:00"
generated_at: "2026-06-08T07:52:03.396617+00:00"
event_type: "earnings"
sentiment: "neutral"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# Amprius Q3 revenue $2.8M, net loss $8.5M; customer count rises to 38

## Summary
- Revenue $2.8M (+$2.0M YoY, +$1.2M QoQ); product revenue $2.2M; gross margin -152% vs -185% last year.
- Net loss $8.5M ($0.10 loss per share) vs $4.2M loss prior year; operating cash flow -$8.7M.
- Cash and cash equivalents $53.4M, no debt; 76 full-time employees (up from 72).
- Shipped to 38 customers (27 in Q2); 18 new accounts; volume purchase order from eVTOL OEM.
- Fremont 2 MWh capacity sold out for 2024; Colorado 500 MWh factory expected operational in 2025.

## SEC filing metadata
- accession: 0001899287-23-000115
- form_type: 8-K
- ticker: AMPX
- cik: 0001899287
- company_name: Amprius Technologies, Inc.
- filed_at: 2023-11-09T23:59:59+00:00
- event_type: earnings
- sentiment: neutral
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1899287/000189928723000115/0001899287-23-000115-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1899287/000189928723000115/ampx-20231109.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001899287-23-000115
- JSON: https://secwatch.observer/filing/0001899287-23-000115.json
- Plain text: https://secwatch.observer/filing/0001899287-23-000115.txt

## Key facts
- Earnings Releases
  Amprius Technologies, Inc. reported financial results for third fiscal quarter ended September 30, 2023.
  - Period: third fiscal quarter ended September 30, 2023
  - Result: reported results
  source text: On November 9, 2023, Amprius Technologies, Inc. (the “Company”) announced its business and financial results for its third fiscal quarter ended September 30, 2023.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1899287/000189928723000115/0001899287-23-000115-index.htm

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