Room 31: The Halloween Vault Party

​Presented by Known x Onairos in the basement vaults of The Hibernia.

San Francisco’s core creative and tech underground - founders, artists, engineers, and muses will converge beneath the marble and vault doors for one night of sonic catharsis. This Halloween will be a night where ambition and anonymity blur; where the people building the future come to ground themselves in the spooky present. ​

What’s included:
🍸 Full bar from 10 PM–2 AM - arrive before 11 PM for a free drink.
👻 Tarot + psychic readings, 360° photobooth, and secret surprises all night.
🎧 SF’s best DJs on deck.
⚡️ Pro sound + lighting bringing true Boiler Room basement rave energy.

This is a 21+ event - please bring your ID.

​Known: AI voice-led matchmaker that helps real people find real dates. You talk, tell us who you are, and what you're looking for. Our AI voice agent listens, curates a match that feels right, and plans the entire date.

​​Onairos: The context wallet for your data. Own your mind and port it where you see fit.

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​To all Venn yacht party guests, use the special code given for 50% off! Venn is the one-stop shop for your IRL social life 😎