AC
Altimeter CapitalTechnology-focused investment firm managing public and private market capital, known for backing high-growth AI and software companies.
2 Pulse stories
A
ArenaCrowdsourced AI model evaluation platform, born as Chatbot Arena at UC Berkeley, that ranks LLMs via human-preference voting and sells deep-dive model evaluations to AI labs.
2 Pulse stories
Total Raised
$250M
Altimeter CapitalArena
Last Valuation
$1.7B
Altimeter CapitalArena
AI infra
Sector
AI infra
2008
Founded
2024
Menlo Park, CA
HQ
San Francisco, California
Private
Status
Private
Altimeter Capital investors
No investors on record.
Arena investors
FelicisAndreessen HorowitzThe House FundLDVPKleiner PerkinsLightspeed Venture PartnersLaude VenturesUC Investments
Data from Value Add Pulse coverage and company research — see the full threads for Altimeter Capital and Arena.