---
schema_version: "secwatch.filing_event.v1"
accession: "0001517413-23-000298"
form_type: "8-K"
ticker: "FSLY"
cik: "0001517413"
company_name: "Fastly, Inc."
filed_at: "2023-11-01T23:59:59+00:00"
generated_at: "2026-06-09T02:29:15.345367+00:00"
event_type: "earnings"
sentiment: "neutral"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# Fastly Q3 revenue $127.8M (+18% YoY); Non-GAAP EPS -$0.06; guides Q4 revenue $137-141M

## Summary
- Revenue $127.8M up 18% YoY; GAAP net loss $54.3M improved from $63.4M YoY.
- Non-GAAP EPS -$0.06 vs -$0.14 YoY; Non-GAAP gross margin 55.9% from 53.6%.
- LTM net retention rate 114% (down from 116% Q2); DBNER 120% (down from 123%).
- Q4 revenue guidance $137-141M; full-year revenue guidance $505-509M.
- Enterprise customer count down 4 to 547; average spend $858K up 5% QoQ.

## SEC filing metadata
- accession: 0001517413-23-000298
- form_type: 8-K
- ticker: FSLY
- cik: 0001517413
- company_name: Fastly, Inc.
- filed_at: 2023-11-01T23:59:59+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/1517413/000151741323000298/0001517413-23-000298-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1517413/000151741323000298/fsly-20231101.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001517413-23-000298
- JSON: https://secwatch.observer/filing/0001517413-23-000298.json
- Plain text: https://secwatch.observer/filing/0001517413-23-000298.txt

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