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Manifesto OS

New York, United States

series-a$60M raisedLegal TechEnterprise Software

Total Raised

$60M

Stage

series-a

Location

New York, United States

Founded

2024

Team size

51-200

Links

About Manifesto OS

AI legal startup providing a suite of AI tools to automate administrative and non-legal tasks for lawyers, positioning itself as a Microsoft Office equivalent for the legal industry.

What sets it apart

Unlike competitors selling AI tools to existing law firms, Manifest OS builds and operates its own branded AI-native law firms with fixed fees, refusing to sell software to traditional firms.

Sectors

Legal TechEnterprise Software

Business

ModelSaaS

Customerlawyers and law firms (affiliated under Manifest Law brand), clients seeking business immigration services

Notable

  • Raised $60M Series A at $750M valuation (largest in legaltech history per company claim)
  • Launched first firm 18 months ago servicing 3000+ clients with 100+ lawyers and 15% higher approval rates
  • Operating under Arizona’s alternative business structure (ABS) programme

Funding rounds

28 Apr 2026

Source ↗

Explore the market

FAQ

What does Manifesto OS do?

AI legal startup providing a suite of AI tools to automate administrative and non-legal tasks for lawyers, positioning itself as a Microsoft Office equivalent for the legal industry.

Where is Manifesto OS based?

Manifesto OS is based in New York, United States, founded in 2024.

How much has Manifesto OS raised?

Manifesto OS has raised $60M in tracked funding and is currently at the series-a stage.

Who has invested in Manifesto OS?

Investors in Manifesto OS include Menlo Ventures, Kleiner Perkins, First Round Capital and Quiet Capital.