---
schema_version: "secwatch.filing_event.v1"
accession: "0001835830-24-000054"
form_type: "8-K"
ticker: "KVYO"
cik: "0001835830"
company_name: "Klaviyo, Inc."
filed_at: "2024-05-08T23:59:59+00:00"
generated_at: "2026-06-02T12:58:19.013290+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.8
calibrated_materiality_score: 0.8
confidence: "high"
source: SEC EDGAR
---

# Klaviyo Q1 revenue $210M (+35% YoY); guides Q2 $211-213M; CTO stepping down

## Summary
- Q1 revenue $210.0M (+35% YoY); GAAP operating loss $22.1M; non-GAAP operating income $29.3M (14% margin).
- Non-GAAP EPS $0.15 basic/$0.13 diluted; GAAP net loss per share $(0.05). Operating cash flow $26.2M.
- Customers 146k (+17% YoY); >$50k ARR customers 2,157 (+69% YoY); NRR 114%.
- CTO Allen Chaves stepping down end of 2024; hired Carmel Galvin as CPO in April 2024.
- FY24 revenue guidance $899-907M (29-30% growth); Q2 guidance $211-213M.

## SEC filing metadata
- accession: 0001835830-24-000054
- form_type: 8-K
- ticker: KVYO
- cik: 0001835830
- company_name: Klaviyo, Inc.
- filed_at: 2024-05-08T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.8
- calibrated_materiality_score: 0.8
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1835830/000183583024000054/0001835830-24-000054-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1835830/000183583024000054/kvyo-20240508.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001835830-24-000054
- JSON: https://secwatch.observer/filing/0001835830-24-000054.json
- Plain text: https://secwatch.observer/filing/0001835830-24-000054.txt

## Key facts
- Earnings Releases
  Klaviyo, Inc. reported first quarter ended March 31, 2024 results: revenue $210.0 million, net income $(0.05), EPS $(0.05). Guidance reaffirmed.
  - Period: first quarter ended March 31, 2024
  - Revenue: $210.0 million
  - Net income: $(0.05)
  - EPS: $(0.05)
  - Guidance: reaffirmed
  - Result: reported results
  source text: Klaviyo Announces First Quarter 2024 Financial Results First quarter revenue of $210.0 million, representing 35% year-over-year growth
  evidence_url: https://www.sec.gov/Archives/edgar/data/1835830/000183583024000054/0001835830-24-000054-index.htm

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