# Manifest OS

> Manifest OS is a New York-based legal technology company building the operating system for AI-native law firms. It powers a unified law-firm brand, Manifest Law, with an end-to-end AI platform and centralized back office, replacing the billable hour with flat, outcome-based pricing. Starting in business immigration, the company raised a $60M Series A at a $750M valuation in April 2026, reported as the largest Series A in legal-tech history.

- **Founded:** 2024
- **Headquarters:** New York, New York, United States
- **Founders:** Dan Mishin (Founder & CEO)
- **Team size:** 74 employees (LinkedIn); 100+ attorneys operate on the platform
- **Products:** Manifest OS Platform, Manifest Law (Brand), Centralized Back Office, AI Drafter, AI Case Evaluation
- **Notable:** Raised $60M Series A at a $750M valuation in April 2026, reported as the largest Series A in legal-tech history., Served 3,000+ clients and built 150+ corporate immigration programs within roughly 28 months., Reported O-1 and EB-1 visa approval rates exceeding the USCIS national average.

## Products & services

- **Manifest OS Platform** — An AI-native, end-to-end software platform for client communications, attorney-client collaboration, legal research, document drafting, billing, and reporting, run with human-supervised AI agents.
- **Manifest Law (Brand)** — A unified law-firm brand under which affiliated firms operate to a single standard of transparent, flat-fee pricing and service quality.
- **Centralized Back Office** — Shared operations including paralegal recruitment, client intake, quality assurance, and collections so attorneys can focus on outcomes.
- **AI Drafter** — AI tool that drafts immigration legal documents.
- **AI Case Evaluation** — System that assesses case strength and likelihood of success.
- **Client & Manager Portals** — A single dashboard for clients to track case status and next steps, plus an immigration manager portal for corporate programs.

## Achievements

- Raised $60M Series A at a $750M valuation in April 2026, reported as the largest Series A in legal-tech history.
- Served 3,000+ clients and built 150+ corporate immigration programs within roughly 28 months.
- Reported O-1 and EB-1 visa approval rates exceeding the USCIS national average.
- Backed by Menlo Ventures, Kleiner Perkins, First Round Capital, and Quiet Capital, with David Schellhase (former GC of Salesforce, Slack, Groupon) involved.

## Latest updates

- **2026-04** — Closed $60M Series A at a $750M valuation led by Menlo Ventures with Kleiner Perkins, First Round Capital, and Quiet Capital.
- **2026-04** — Emerged from stealth, publicizing 3,000+ clients and 100+ attorneys on the platform.
- **2026-04** — Announced plans to expand beyond immigration, with tax law named as the next practice area.

## Links

- Website: https://manifestos.com
- LinkedIn: https://www.linkedin.com/company/manifest-o-s
- Instagram: https://www.instagram.com/manifest.os/

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Profile page: https://yespress.io/manifest-os
Published by YesPress — https://yespress.io
Last updated: 2026-06-14