Fifteenth
Personal taxes made simple.
San Francisco, United States · Founded 2024 · $8.3M raised
- Headquarters
- San Francisco, California
- Employees
- 1–10
- Founded
- 2024
- Business Model
- B2C
- Website
- fifteenth.com
- Total Funding
- $8.3M
- Last Round
- $8.3M SeedFeb 2025
- Rounds
- 1
About
AI-powered tax planning and filing service for tech professionals with complex financial situations. Combines Big Four tax expertise with intelligent automation to handle equity compensation, RSUs, stock options, and multi-state tax complexity. Provides year-round advisory with flat annual fees.
Summary
Fifteenth is a Financial Services company based in San Francisco, United States, founded in 2024. It has raised $8.3M in total across 1 round, most recently a $8.3M Seed round in Feb 2025. Investors include General Catalyst and SV Angel.
Tech & App Stack
8 technologies & apps tracked
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Funding History
Feb 2025
Investors
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