stealth

Glow, a cybersecurity startup founded by former Meta and Snowflake executives, emerged from stealth with a $1.2B valuation and $180M Series A to challenge endpoint security in the AI era by using AI agents to monitor and secure employee devices.

A technical blog post explaining the physics and math behind stealth aircraft, focusing on how Soviet diffraction theory led to the F-117 Nighthawk, with code and visualizations.

Etched announced it is coming out of stealth after successful A0 tapeout, with $1B+ customer contracts and $800M raised, claiming SOTA inference performance on its first racks shipping this summer.

Etched, an AI inference hardware startup, exited stealth after raising $800M and securing over $1B in customer contracts. Their first racks ship this summer, claiming state-of-the-art throughput, latency, and power efficiency.

Browser Use is now integrated into Claude Managed Agents, enabling Claude to browse the live web with high stealth and performance, including cloud browsers at $0.02/hr.

A new product enables spinning up a stealth cloud browser in seconds, configurable for AI agents to work undetected with proxy support and recording.

AI lab Inherent, founded by ex-DeepMind researchers, emerges from stealth with approximately $50 million in funding to pursue AI-native science research.

Hark, a secretive AI lab building a universal AI interface and hardware, raised $700M in Series A funding at a $6B valuation. The company plans to release its first multi-modal models this summer and recruit top talent for hardware and AI research.

The author releases StealthFox, an open-source Firefox fork designed to bypass anti-bot systems by generating unique, consistent browser fingerprints at the C++ level for AI web agents.