Portfolio / Since 2020
The builders behind
the next layer.
Technical founders turning deep expertise into better tools. Meet the companies we’ve backed.
| Company | What they’re building | Date | Website |
|---|---|---|---|
| The API to know what's capturing attention and when to act on it | |||
Stealth | Stealth company in the AI governance space | ||
| Guardrails for teams building with AI | |||
| Task specific SLMs | |||
| Helping institutions indentify, deploy, and operate AI safely | |||
Stealth | Stealth company that helps product and engineering teams communicate and resolve user-reported issues faster | ||
| Fix vulnerabilities before they hit production | |||
| Context augmentation layer for agents | |||
| Modular API platform for launching embedded loyalty and rewards programs | |||
| The operating system for rail and bulk operations | |||
| Prototype your next product in minutes, using AI-powered design tools | |||
| AI email marketing platform | |||
| The enterprise agentic frontend stack | |||
| Enterprise software engineering intelligence platform | |||
| A new home for JavaScript packages | |||
 ArgillaAcquired by Hugging Face | Open source platform for fine-tuning LLMS | ||
| The simplest way to offer insurance on the internet | |||
| Open-weight foundation models and the systems that refine and improve them | |||
| Data mangement for machine learning datasets | |||
Stealth | Stealth company in the customer support tooling space | ||
| Build backends. Fast. | |||
| AI data analyst for your business | |||
| Secure IOT for every developer | |||
Stealth | Stealth company redefining the client/server boundary | ||
 LekkoAcquired by Rippling | Dynamic configuration platform | ||
 JamsocketAcquired by Modal | Tools for building browser-based applications | ||
| Models that keep learning | |||
| Enterprise-grade robotics infrastructure | |||
| Low-code fintech infrastructure | |||
| Use AI to solve production problems faster | |||
Stealth | Stealth company in the data engineering space | ||
| Learned semantic intelligence and optimize global queries | |||
Stealth | Stealth company in the financial ledger database space | ||
| Browser automation. Quickly, without code | |||
| The batteries-included full-stack framework | |||
 OctaneAcquired by Stripe | Monetization platform for usage-based software | ||
 ParabeacAcquired by El Paso Labs | Turn changes in your design files into pull requests for Flutter apps | ||
| Infinitely flexible headless e-commerce platform | |||
 Cortex LabsAcquired by Databricks | Cloud infrastructure for machine learning at scale | ||
| API management and schema design platform | |||
 HossAcquired by Niantic | Developer experience platform | ||
| HIPAA compliant CDP for analytics |
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