Harmonic.ai

The startup discovery engine

Harmonic is a startup and professional profile database that tracks companies and people as they grow, hire, fundraise, launch products, and change direction. It is designed to help users identify relevant opportunities earlier and act on them with context, combining company and people data with network information and research tools.

The platform includes Scout, an AI agent for investors that can run scheduled searches and research tasks, plus granular search and filtering across companies and people, network mapping from inboxes, calendars and LinkedIn, agentic research reports, and investor intelligence. It offers a Chrome Extension, MCP support, Zapier and n8n integrations, a REST and GraphQL API, and bulk data delivery to a data warehouse or cloud storage.

Harmonic is aimed at venture capital, growth capital, corporate development, corporate innovation and GTM teams. The platform is available through a demo-led sales process, with console access on mobile or browser, Scout, network mapping, CSV export, API access and enterprise security and compliance listed among its capabilities.

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