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#General Catalyst

3 stories taggedGeneral Catalyst.

A large industrial control room with rows of glowing screens displaying abstract data flows and status dashboards, some panels showing green indicators and one
AI Business

This startup raised $10 million to give AI agents a practice arena before they touch real business software

Arga builds digital copies of tools like Salesforce and Outlook so AI agents can train on realistic, resettable environments. The problem it's solving turns out to be the main reason enterprise AI agents keep failing.

4 min read
A vast, modern GPU data centre interior photographed at floor level, rows of illuminated server racks receding into the distance, cool blue and white light refl
AI Business

River AI raises $1.1 billion to build AI you train yourself, not AI that replaces you

A two-month-old startup founded by an xAI co-founder just landed one of the largest seed rounds in AI history, with a bet that personal, trainable AI agents will matter more than corporate productivity tools.

3 min read
Illustration: A large silver rocket standing on a launch pad at dusk, surrounded by steam venting from the base
Science & Space

A start-up wants to replace undersea internet cables with space lasers

Endeavor Optical Networks has raised $10.75 million to beam data between continents using laser-equipped satellites, aiming for speeds that rival the fibre cables on the ocean floor.

4 min read
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