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Manifest OS

Product Manager

Manifest OS New York, New York, United States · $200K–$250K/yr

Technology, Information and Internet · 51-200 employees

5 d ago
product-manager Senior (5-10 yrs) Full-time United States
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About the role

The Product Manager will own the end-to-end development and adoption of the attorney-facing Portal and Command Center. They will collaborate with cross-functional teams to ship AI-native features while driving commercial success and revenue goals.

What they look for

Product Management AI-native Products B2B Strategy LLMs Roadmap Development Cross-functional Collaboration Go-to-market Strategy Data Modeling AI Agents Revenue Growth User Feedback Analysis Commercial Strategy Product Adoption Legal Tech

Requirements

Candidates must have 0-to-1 product experience at a high-growth B2B company and a proven track record of shipping AI-native products. Strong cross-functional collaboration skills and a commercial mindset are essential for this role.

Benefits

Equity

Full description

About Manifest

Manifest OS is the leading AI-native company on a mission to replace the billable hour and make legal services more accessible for American businesses and consumers. We power the next generation of AI-native law firms with one unified global brand, a proprietary technology platform, and a centralized back office, enabling lawyers to eliminate the administrative burden and focus on delivering exceptional outcomes for their clients. Manifest OS has raised a $60M Series A from Menlo Ventures, Kleiner Perkins, First Round, and Quiet Capital.

About the Role

Manifest is building a B2B attorney-facing product from the ground up, and this role owns it. You'll drive adoption of the Portal and Command Center — the core operating system for legal professionals — while monetizing a new product line. This is a 0→1 opportunity with direct commercial stakes and real user impact.

What You'll Do

  • Own the end-to-end attorney-facing product experience, including the Portal and Command Center
  • Build and ship AI-native features that read, analyze, and produce case-related work
  • Drive portal adoption by getting attorneys actively using the product
  • Translate user feedback into roadmap decisions and iterative product improvements
  • Collaborate daily with Ops, Sales, Engineering, and Legal to align on priorities
  • Define success metrics and own product performance against B2B revenue goals

What We're Looking For

Must-haves:

  • 0→1 product experience at a high-growth B2B company
  • Proven track record shipping AI-native products where AI is core to the experience
  • Deep fluency in AI and LLMs — understands how to build and ship with them
  • Strong cross-functional collaboration across Product, Engineering, Ops, Sales, and Legal
  • Commercial mindset: understands pricing, GTM, cost tradeoffs, and how to measure success

Nice-to-haves:

  • Experience with large-scale integrations or data modeling
  • Familiarity with AI evaluation systems
  • Technical fluency — coding not required, but comfort building with AI agents matters

This is for you if...

You've helped scale a B2B product from Series A to Series C and want to do it again. You thrive taking ambiguous problems from zero to a working product in users' hands. You want direct ownership over a commercial product with real revenue implications.

This is not for you if...

You prefer a defined roadmap over building one from scratch. You're not comfortable working closely with AI tools and systems as core product components. You need clear separation between PM work and commercial strategy

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