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Manifest OS
AI-native operational platform for outcomes-based legal services
About Manifest OS
Manifest OS is a technology company building the infrastructure for the next generation of high-performance law firms. The company’s core philosophy centers on the "Manifesto" for ending the billable hour, replacing it with an AI-driven system that ensures predictable quality and fixed pricing for legal outcomes. By integrating deep-learning models directly into the legal workflow, Manifest OS allows attorneys to automate repetitive administrative tasks and complex document synthesis, effectively functioning as an "operating system" for modern legal practice.
The company operates a hybrid B2B and B2C business model through its Manifest Law brand, serving both individual consumers and American businesses. Revenue is generated through transparent, fixed-fee structures rather than hourly rates, incentivizing efficiency and successful case outcomes. Manifest OS leverages Arizona’s Alternative Business Structure (ABS) regulations, which allow for non-lawyer ownership and significant technological investment in law firms, providing a unique competitive advantage in a traditionally rigid industry.
Technologically, the platform features a suite of AI-native tools designed for specific practice areas, beginning with high-volume business immigration and expanding into general corporate law. The software provides a unified standard of quality and transparency, offering clients real-time visibility into their case status and expected timelines. By combining high-caliber legal expertise with a scalable technological stack, Manifest OS aims to make high-quality legal representation accessible to a broader demographic while drastically reducing the operational overhead of the traditional law firm model.
Source: Dealroom company dataAt a glance
- Status
- Operational
- Founded
- 2024
- Headquarters
- New York City, United States
- Employees
- 80
- Open positions
- None listed
- Dealroom signal
- 59.9/100
- Industry
- Legal
- Sub-industry
- Self-service and Lawyer Marketplace, Legal Matter Management
- Sector
- Legal, Lawtech, Law Firm Practice Management Software, Core AI, Legal Automation Software, Legal Tech, Legal, Tax and Accounting, AI Applications
- Technology
- Artificial Intelligence
- Business model
- SaaS
- Client focus
- b2b, b2c
Knowledge graph
More headlines
Funding history
Company financing events and reported valuations.
| Deal type | Date | Amount | Valuation | Investors | Source |
|---|---|---|---|---|---|
| SERIES AOther financing | Apr 2026 | $60M | $750M | First Round Capital · Quiet Capital · Menlo Ventures · Kleiner Perkins | ↗ |
| SEEDOther financing | Nov 2023 | — | — | Quiet Capital | ↗ |
Growth signals
Latest recorded traffic for Manifest OS is 13K monthly website visits, up 58.5% over the last three months.
Similar companies
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Investments and acquisitions
Recent portfolio relationships for companies that also act as investors or acquirers.
Investors
From Dealroom's funding and investor records, grouped by the round each investor first entered.
Seed1 investor entered at this stage
Series A3 investors entered at this stage
Source: Dealroom Talent Intelligence.
Global footprint
team presence
Market sentiment
An AI-synthesised read of the highest-engagement posts about Manifest OS on X, ranked by likes and reposts, corporate channels excluded.
Reading the room on X — pulling top posts and synthesizing themes…
Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour
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