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AI startups

What comes next starts here.

New companies, the problems they tackle and the evidence behind their claims.

4 stories

An ecosystem of agent tools, retrieval blocks and evaluation loops around a framework hub.
AI agents / Company profile

LangChain's role in AI agent development

From open-source library to platform company: what LangChain sells.

A voice-agent stack connecting a caller, model, tools and human handoff.
AI agents / Company profile

Vapi's approach to voice agents

How Vapi wires AI phone agents together, and charges for them.

Workplace knowledge islands connected through search and permission gates.
AI at work / Company profile

Glean and the workplace AI search problem

How Glean searches company knowledge without breaking sharing rules.

Voice studios, localization and creator tools surrounding an AI voice business core.
Creative AI / Company profile

ElevenLabs and the AI voice business

What the voice AI company sells, charges and safeguards.