---
schema_version: "secwatch.filing_event.v1"
accession: "0000950170-25-029049"
form_type: "8-K"
ticker: "DH"
cik: "0001861795"
company_name: "Definitive Healthcare Corp."
filed_at: "2025-02-27T23:59:59+00:00"
generated_at: "2026-05-26T02:30:53.644287+00:00"
event_type: "earnings"
sentiment: "negative"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Definitive Healthcare Q4 revenue $62.3M (-6% YoY); guides FY2025 $230-240M; names Casey Heller CFO

## Summary
- Q4 revenue $62.3M, -6% YoY; net loss $(84.7)M including $97.1M goodwill impairment.
- Full-year 2024 revenue $252.2M (flat YoY); net loss $(591.4)M with $688.9M impairment.
- Q4 adjusted net income $12.6M vs $10.6M; FY adjusted EBITDA $79.1M, 31% margin.
- FY2025 revenue guidance $230-240M (down ~5-9% YoY); Q1 rev $55.5-57.0M.
- Casey Heller appointed CFO effective June 2, 2025; succeeds Richard Booth (departs June 1).

## SEC filing metadata
- accession: 0000950170-25-029049
- form_type: 8-K
- ticker: DH
- cik: 0001861795
- company_name: Definitive Healthcare Corp.
- filed_at: 2025-02-27T23:59:59+00:00
- event_type: earnings
- sentiment: negative
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 2.02, 5.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1861795/000095017025029049/0000950170-25-029049-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1861795/000095017025029049/dh-20250224.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000950170-25-029049
- JSON: https://secwatch.observer/filing/0000950170-25-029049.json
- Plain text: https://secwatch.observer/filing/0000950170-25-029049.txt

## Key facts
- Executive change
  Richard Booth departed as Chief Financial Officer at Definitive Healthcare Corp..
  - Action: would be departing
  - Role: Chief Financial Officer
  source text: The Company previously announced that Richard Booth, the Company’s current CFO, would be departing the Company effective June 1, 2025.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1861795/000095017025029049/0000950170-25-029049-index.htm
- Executive change
  Casey Heller was appointed as Chief Financial Officer at Definitive Healthcare Corp..
  - Action: appointed
  - Role: Chief Financial Officer
  source text: On February 24, 2025, the Board of Directors (the “Board”) of the Company appointed Casey Heller to the position of Chief Financial Officer (“CFO”) effective June 2, 2025.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1861795/000095017025029049/0000950170-25-029049-index.htm

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