Signalbase

Signalbase is a real-time signal infrastructure that sources, verifies, and contextualizes company events such as funding rounds, hiring spikes, and leadership changes. It solves the problem of stale data in go-to-market operations by providing verified, structured signals with sources attached. The product is designed for sales, marketing, and executive teams at B2B companies, as well as GTM platforms and agencies. It is positioned as a data layer that integrates via API or webhooks, enabling teams to trigger outreach, refresh datasets, and power AI agents with live events.

Key features

• Real-time funding signals with verified sources
• Hiring trend and headcount change detection
• Key people and role movement tracking
• Open roles and growth signals
• M&A activity detection
• Company enrichment with signals and sources
• API and webhook delivery
• LLM-based enrichment and contextualization