A
AlphabetAlphabet is the multinational holding company behind Google's search, advertising, cloud, and AI businesses (plus bets like Waymo and DeepMind).
17 Pulse stories
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.
199 Pulse stories
Total Raised
$180B
AlphabetOpenAI
Last Valuation
$852B
AlphabetOpenAI
AI infra
Sector
AI infra
1998
Founded
2015
Mountain View, California
HQ
San Francisco, California, USA
Public (GOOGL)
Status
Private
Alphabet investors
No investors on record.
OpenAI investors
MicrosoftSoftBankNvidiaAmazonThrive CapitalSequoia CapitalKhosla Ventures
Data from Value Add Pulse coverage and company research — see the full threads for Alphabet and OpenAI.