Crunchbase Funding Rounds API

OverviewLink to Overview

Query and monitor recent funding rounds on Crunchbase with flexible filters — by days since announcement, investment type, investor, or funded organization. Returns up to 15 results per request with the total count matching your filters.

QuickstartLink to Quickstart

GET https://api.piloterr.com/v2/crunchbase/funding_rounds?days_since_announcement=1
GET https://api.piloterr.com/v2/crunchbase/funding_rounds?days_since_announcement=30&investment_type=seed

ParametersLink to Parameters

Response fieldsLink to Response fields

NotesLink to Notes

• Maximum 15 results per request. If total > 15, split requests by investment_type to cover all rounds.
• investor_identifiers in results may be an empty array for rounds where investors are not publicly disclosed.
• Since 2026, Crunchbase may withhold additional fields on recent rounds as an upstream policy change (anti-LLM/scraping). The API remains fully operational — sparse responses reflect Crunchbase's reduced disclosure, not a Piloterr outage.
• Combine days_since_announcement with investment_type to build a comprehensive funding monitor.

Main use casesLink to Main use cases

• Monitor daily or weekly funding announcements to identify newly funded companies for outreach
• Track which investors are most active in specific round types (e.g. seed rounds in the last 7 days)
• Build automated funding alerts that trigger sales or marketing workflows when target companies raise
• Aggregate multi-type funding data by iterating across investment types for complete market coverage