#startups
4 articles exploring startups. Expert insights and analysis from our editorial team.
Articles
IonRouter: The YC Startup Solving the LLM Inference Cost Crisis
IonRouter by Cumulus Labs (YC W26) is a high-throughput inference API built on a custom C++ runtime for NVIDIA GH200 hardware, delivering roughly 2x the throughput of comparable providers at half the cost. As inference spending scales into the billions, it represents one of the first startups to compete at the infrastructure layer with purpose-built silicon optimization.
Cursor's Meteoric Rise: Inside the AI Editor Hitting $300M ARR
Cursor reached $300M ARR in April 2025—faster than any developer tool in history—by forking VS Code and building an AI-native IDE from the ground up. Here's what drove the growth and what it signals for the future of software development.
Cursor's Meteoric Rise: Inside the AI Editor Hitting $300M ARR
Cursor reached $300M ARR in April 2025—faster than any developer tool in history—by forking VS Code and building an AI-native IDE from the ground up. Here's what drove the growth and what it signals for the future of software development.
Lovable's $7.5M Bet: Can AI Really Replace Software Engineers?
Lovable raised $7.5M in seed funding to build AI that engineers software end-to-end. While 'vibe engineering' tools can accelerate prototyping, they face fundamental limitations in handling complex production systems, security, and maintenance at scale.