O
OpenAIOpenAI is the maker of ChatGPT and the GPT model family, serving roughly 900M weekly active users with 50M+ paid subscribers — it filed its S-1 on June 8, 2026 ahead of a planned IPO.
196 Pulse stories
RN
Radical NumericsAI research lab building general biological intelligence — foundation models that can read, write, and design across all of biology.
2 Pulse stories
Total Raised
$180B
$50M
OpenAIRadical Numerics
Last Valuation
$852B
OpenAIRadical Numerics
AI infra
Sector
AI infra
2015
Founded
2025
San Francisco, California, USA
HQ
Menlo Park, CA
Private
Status
Private
OpenAI investors
MicrosoftSoftBankNvidiaAmazonThrive CapitalSequoia CapitalKhosla Ventures
Radical Numerics investors
Emergence CapitalFirst Spark VenturesObvious VenturesFactoryTriatomic CapitalPatrick Collison
Data from Value Add Pulse coverage and company research — see the full threads for OpenAI and Radical Numerics.