Manifest OS Raises $60M Series A

Manifest OS, a New York-based legal technology platform, has raised $60 million in Series A funding at a $750 million valuation.

The round was led by Menlo Ventures, with participation from Kleiner Perkins, First Round Capital, and Quiet Capital.

Menlo Ventures is an early-stage venture capital firm investing at the forefront of AI. Its portfolio includes more than 85 public companies and over 170 exits through mergers and acquisitions. Managing over $7 billion in assets, Menlo invests across AI, consumer, enterprise, and healthcare technologies.

The company will use the funding to scale its AI-native law firm infrastructure, expand globally, and further develop its technology-driven legal services model.

Founded by Dan Mishin, Manifest OS is an AI company building infrastructure for AI-native law firms. The company enables a new model of legal services centered on outcomes-based pricing, standardized quality, and operational efficiency. Headquartered in New York, its platform combines AI-powered legal workflows, centralized back-office operations, and a unified client experience to reduce administrative overhead and improve service delivery. Manifest OS's mission is to end the billable hour and make high-quality legal services accessible to all American businesses and consumers.

Funding Details

Company: Manifest Legal Tech, Inc.

Raised: $60.0M

Round: Series A

Funding Date: April 2026

Lead Investor: Menlo Ventures

Additional Investors: Kleiner Perkins, First Round Capital, Quiet Capital

Company Website: https://manifestos.com/

Software Category: Legal Technology / AI