Sumble
Knowledge graph for GTM data – query tech stack and key projects
- Category
- SaaS & Productivity
- Launched
- July 8, 2025
- Stage
- Unknown
- Pricing
- freemium
- Founder
- antgoldbloom
- Website
- sumble.com

Sumble is a knowledge graph for GTM (go to market) data that lets sales and growth teams query the tech stack, teams, reporting lines, hiring activity, and active initiatives inside target accounts. Instead of fragmented data from multiple tools, Sumble provides a structured, unified view of each account, showing who matters, what is changing, and where to focus outreach.
Discovered via
- Hacker News Show HN · · Show HN: Sumble – knowledge graph for GTM data – query tech stack, key projects