{"acquisitions":[],"changes":[],"country":"US","description":"AI-driven tax planning platform built for founders, investors, executives and tech professionals with complex finances.","domain":"fifteenth.com","employees":null,"founded":2023,"fundingTotalQuarantined":false,"githubOrg":null,"githubStars":null,"industry":"unknown","industrySources":[],"investors":[],"lat":37.787936,"lng":-122.40752,"location":"San Francisco, US","multiples":[],"name":"Fifteenth","people":[],"revenues":[],"rounds":[{"amountQuarantined":false,"amountUsd":8250000,"connectionsAmong":[],"currency":"USD","date":"2025-02-10","investments":[],"investors":[],"leadInvestor":null,"leadInvestors":[],"people":[],"slug":"fifteenth-com-2025-02-10-seed","source":{"fact":"round","publisher":"news-misc","retrievedAt":"2026-05-07","status":"attributed","url":null},"status":"attributed","type":"seed","url":null}],"slug":"fifteenth-com","sources":[{"fact":"round","publisher":"news-misc","retrievedAt":"2026-05-07","status":"attributed","url":null},{"fact":"existence","publisher":"fifteenth.com","retrievedAt":"2026-05-07","status":"self-reported","url":"https://fifteenth.com"},{"fact":"description","publisher":"fifteenth.com","retrievedAt":"2026-05-07","status":"self-reported","url":"https://fifteenth.com"}],"stage":"seed","stockCard":{"asOf":"2026-11-09","facts":[],"generatedAt":"2026-11-09","state":"insufficient-evidence","tldr":[]},"techStack":["Cloudflare","Google Tag Manager","jsDelivr","HubSpot","Calendly","jquery 3.5.1"],"totalRaisedUsd":8250000,"traction":[],"updatedAt":"2026-05-07","valuations":[]}