---
schema_version: "secwatch.filing_event.v1"
accession: "0000950170-23-057150"
form_type: "8-K"
ticker: "HUBS"
cik: "0001404655"
company_name: "HUBSPOT INC"
filed_at: "2023-11-01T23:59:59+00:00"
generated_at: "2026-06-09T02:16:20.919888+00:00"
event_type: "m_and_a"
sentiment: "positive"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# HubSpot to acquire B2B data provider Clearbit

## Summary
- HubSpot enters definitive agreement to acquire Clearbit, a B2B data provider serving 400,000+ users.
- Clearbit enriches customer records with 100+ firmographic, demographic, and technographic data points.
- Acquisition aims to combine Clearbit's data with HubSpot's AI-powered platform for go-to-market insights.
- No financial terms or expected close date disclosed in the announcement.

## SEC filing metadata
- accession: 0000950170-23-057150
- form_type: 8-K
- ticker: HUBS
- cik: 0001404655
- company_name: HUBSPOT INC
- filed_at: 2023-11-01T23:59:59+00:00
- event_type: m_and_a
- sentiment: positive
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1404655/000095017023057150/0000950170-23-057150-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1404655/000095017023057150/hubs-20231101.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000950170-23-057150
- JSON: https://secwatch.observer/filing/0000950170-23-057150.json
- Plain text: https://secwatch.observer/filing/0000950170-23-057150.txt

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