Serif.ai
Serif.ai is an artificial intelligence company in San Francisco, United States, founded in 2023. It has raised $6.5M across 1 round, most recently a $6.5M Seed in January 2025.
Hire Serif to run your inbox
- Headquarters
- San Francisco, California
- Employees
- 1–10
- Founded
- 2023
- Business Model
- B2B
- Website
- serif.ai
- Total Funding
- $6.5M
- Last Round
- $6.5M SeedJan 2025
- Rounds
- 1
Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.
Indexed holds 1 funding round for this company. The full record is or through the API.
About
Serif is an AI-powered email assistant that runs a business's inbox like a dedicated employee, handling the full lifecycle of email-driven workflows without human intervention. It connects to Gmail and Microsoft 365, learns from past sent emails to match tone and style, and can autonomously answer routine inquiries, collect documents, issue refunds, and follow up on outstanding items. Serif is SOC 2 Type 2 certified, HIPAA compliant, and GDPR compliant, and is trusted by real estate professionals, law firms, and other businesses processing over 11 million emails per month. Paid plans start at $30/month with a free trial available.
Summary
It lists 1–10 employees. It has raised $6.5M in total across 1 round, most recently a $6.5M Seed round in Jan 2025.
Tech & App Stack
3 technologies & apps tracked
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Funding History
Jan 2025
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