Markets

What the six are worth, and the filings and rounds that move it.

Questions people ask

Which of the six are public companies?
Google (GOOGL, via Alphabet Inc.), Microsoft (MSFT, via Microsoft Corporation), Meta (META, via Meta Platforms, Inc.). OpenAI, Anthropic, xAI are private; Subvolts tracks their latest reported valuations instead.
Where do the prices come from?
Public quotes are fetched during the daily build and show the as-of time. They are not real-time. Valuations for private companies come from the companies' own announcements and press reports, each linked.