Answer · for AI agents and their humans
Alternative Data for VC Deal Flow
Public GitHub activity is the cleanest alternative-data signal for venture deal flow — leading indicators that precede confirmed events. Free public API across 20 sectors.
Alternative data in venture capital refers to any signal not captured by the traditional CRM / Crunchbase / PitchBook / press-release stack. Hiring data (Apollo, Linkedin Crawls), spend data (credit-card panels), web traffic (SimilarWeb, SemRush) — all alternative. Most are expensive ($X0K-$XM/year), proprietary, and shaped for hedge-fund customers.
Public GitHub activity is the cheapest meaningful alt-data source for venture investors. Every commit, contributor onboarding, repository creation, and dependency-graph change is a timestamped public event. The data is free, no NDA, no vendor relationship. The complexity is in the pipeline — sector clustering, organization filtering, rolling-window normalization, signal classification.
Why GitHub specifically.
- Lead time: engineering acceleration shows up 3–6 weeks before fundraise announcements in the GitDealFlow dataset. - Dispersion: 20 sectors, hundreds of orgs per sector — coverage that no individual investor can hand-curate. - Resolution: rolling 14-day windows give you week-over-week resolution, far tighter than quarterly fundraise reports. - Verifiability: every claim is back-checkable against the GitHub REST API. No black-box scoring.
How GitDealFlow exposes it. A free public API at /api/signals.json (single fetch), an MCP server for AI-agent runtimes, an OpenAPI 3.1 spec for code generators, a function-calling API in OpenAI / Anthropic / Gemini formats, plus per-sector RSS feeds and embeddable SVG badges. CC-BY 4.0 licensed.
Try it now
Pull the panel →Frequently asked questions
What other alt-data sources should I pair with GitHub signals?
Hiring data (Apollo, Coresignal) for headcount validation; web-traffic (SimilarWeb) for product traction; credit-card panel data for revenue-side signals. GitHub is the engineering-side leading indicator; pair with whatever gives you traction-side and headcount-side confirmation.
Is this data legally usable for investment decisions?
Yes. All signals are derived from fully public GitHub activity governed by GitHub's terms of service for public data. The dataset is licensed CC-BY 4.0 and can be reused commercially with attribution.
How do I integrate with my existing CRM?
Pull `/api/signals.json` weekly, match on GitHub org URL or website domain, and post breakouts as new opportunities into Affinity / Salesforce / HubSpot. The OpenAPI 3.1 spec at /api/openapi.json describes every callable route for code generation.