Syllo
Syllo is an artificial intelligence company in New York, United States, founded in 2019. It has raised $31.0M across 2 rounds, most recently a $30.0M Series B in October 2025.
Legal Tech for Litigators - Built by Litigators, Powered by AI
- Headquarters
- New York
- Employees
- 51–200
- Founded
- 2019
- Business Model
- B2B
- Website
- syllo.ai
- Total Funding
- $31.0M
- Last Round
- $30.0M Series BOct 2025
- Rounds
- 2
Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.
Indexed holds 2 funding rounds and 2 investors for this company. The full record is or through the API.
About
Syllo is an AI-powered litigation workspace conceived by litigators and built with software engineers from Carnegie Mellon University. Co-founded in 2019 by former litigators Jeffrey Chivers and Theodore Rostow, Syllo gives lawyers and paralegals a secure, unified platform to apply large language models across discovery, depositions, and pretrial strategy. The company has partnered with major law firms including Kirkland & Ellis and Pillsbury, and raised a $30 million growth round to expand its litigation AI platform.
Summary
It lists 51–200 employees. It has raised $31.0M in total across 2 rounds, most recently a $30.0M Series B round in Oct 2025. Investors include Venrock and Two Seas Capital.
Tech & App Stack
5 technologies & apps tracked
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Funding History
Oct 2025
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Funding: Seed through Series B. Amounts, valuations, and investors where available.
Investors
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