In a tech world obsessed with flashy launches and hype cycles, Kareem Amin has taken a quieter, more calculated route. Yet, the company he co-founded—Clay—has become a secret weapon for over 5,000 of the world’s fastest-growing sales teams, including giants like OpenAI, HubSpot, and Canva.
Now valued at $1.25 billion after a recent $40 million Series B round, Clay is redefining what’s possible in go-to-market automation. Behind it all is Amin—a former product visionary at The Wall Street Journal and Microsoft—who’s quietly built one of the most valuable AI-native startups in the B2B space.
From Microsoft to Media to Clay
Amin began his career at Microsoft, learning the ropes of enterprise-scale software. He then joined The Wall Street Journal, where he became VP of Product, leading ambitious digital transformation efforts.
But his entrepreneurial DNA revealed itself early. After co-founding Frame, a mobile-first e-commerce startup acquired by Sailthru, Amin co-founded Clay in 2017—a platform designed to solve one of the biggest pain points in sales: bad data.
The AI Engine Fueling Sales Teams
At its core, Clay is a data orchestration and automation layer for outbound sales. It pulls from over 75+ data sources to surface lead information, enrich contacts, and trigger hyper-personalized workflows—at scale.
But the game-changer? Amin’s push into AI-native workflows.
In 2023–2025, Clay launched ClayGPT and AI agents capable of writing emails, qualifying leads, and dynamically adjusting sales strategies in real time. These tools are now used by GTM teams at hundreds of top-tier companies, helping them scale faster and convert smarter.
A Community-Led Growth Engine
Clay’s growth hasn’t just been about software—it’s been about movement building.
The platform now boasts 18,000+ members across 60+ local communities in 19 countries. Clay’s users are passionate, technical, and collaborative—often building and sharing their own templates, automations, and growth playbooks.
Recent posts on Amin’s LinkedIn reflect this shift from tool to ecosystem. In one post, he highlights how a team used Clay to generate 40 qualified leads in under 30 minutes using nothing but public job board data and AI agents. In another, he previews the company’s upcoming partnership API, which could let users integrate Clay with any proprietary dataset in seconds.
Shared Ownership, Bold Culture
In an industry where equity often stays locked away, Amin’s leadership stands out.
In early 2025, he spearheaded a $1.5 billion valuation secondary tender offer—not to raise capital, but to allow long-term Clay employees to sell equity. The move was hailed by many in Silicon Valley as a sign of a healthier, more sustainable startup culture.
He’s also been featured in Forbes, TechCrunch, and the Rippling founder playbook for this unusual mix of product vision and founder empathy.
What’s Next for Clay?
With fresh funding, a vibrant user base, and a killer product, Clay’s future looks bright. Amin has hinted at Clay becoming a full-stack go-to-market platform, potentially expanding beyond outbound sales into product-led growth, hiring pipelines, and even investor relations.
If his past few posts are any indication, Clay’s next chapter may be even bigger than its current one.