San Francisco
Jan 9, 2026
OpenAI eyes 250K sf of former Dropbox HQ offices in SF
Sublease would bring Sam Altman-led firm’s Mission Bay footprint to over 1M sf
Sam Altman
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San Francisco
Nov 3, 2025
OpenAI looks beyond SF, aims to grab up to 500K sf in Silicon Valley
ChatGPT giant eyeing Mountain View after SF Mission Bay expansion
San Francisco
Feb 19, 2025
Sam Altman-linked LLC buys property next to his SF home
OpenAI CEO in midst of "lemon" lawsuit on current Russian Hill residence