gtm-engineering
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HyperGrowth Partners Takes Equity to Fix the Awkward Years After Product-Market Fit
The San Francisco collective pairs veteran operators with Series A-E software companies, then trades the consulting playbook for weekly experiments, technical growth systems and mostly equity-based compensation.
Clay
Clay is a go-to-market (GTM) development platform that combines data from 130+ providers, workflow automation, and AI research agents into a single spreadsheet-style workspace. Teams use it to enrich records, find contact data through 'waterfall' lookups, research accounts with the Claygent AI agent, and trigger personalized outbound - turning growth ideas into automated systems. Founded in 2017 and based in New York, Clay serves more than 14,000 customers including OpenAI, Anthropic, Canva and Intercom, and raised a $100M Series C in August 2025 at a $3.1B valuation.