L
LangChainLangChain builds an open-source framework (and LangGraph/LangSmith platform) for developing, orchestrating, and monitoring LLM-powered applications and AI agents.
3 Pulse stories
P
PaperPaper is an AI-native design platform that renders in HTML/CSS so designers, engineers, and coding agents (like Claude Code and Codex) can collaborate on the same production-connected canvas.
2 Pulse stories
Total Raised
$260M
$38.5M
LangChainPaper
Last Valuation
$1.25B
LangChainPaper
Developer tools
Sector
Developer tools
2022
Founded
2018
San Francisco, CA
HQ
San Francisco, CA
Private
Status
Private
LangChain investors
IVPSequoia CapitalBenchmarkCapitalGSapphire VenturesServiceNow VenturesWorkday VenturesCisco Investments
Paper investors
AccelICONIQDesigner Fundbasecase capitalMichael GrinichAnton OsikaDavid HoangGuillermo Rauch
Data from Value Add Pulse coverage and company research — see the full threads for LangChain and Paper.