Product Manager

Manifest OS; New York (NY); On-site; USD 120,000 - 210,000; Full time

Job summary

Manifest OS seeks a product leader to own the attorney-facing Portal and Command Center, guiding AI-native features from concept to reality. You will drive adoption among legal professionals, translate user insights into the roadmap, and collaborate with Ops, Sales, Engineering, and Legal to hit revenue targets.

You will shape the product strategy in a fast-growing AI-native legal tech company, balancing product impact with business outcomes and pricing considerations.

Qualifications

• 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

Responsibilities

• 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

Skills

0→1 product experience

AI-native products

AI/LLMs fluency

cross-functional collaboration

pricing & GTM

Tools

AI agents

LLM tooling

Job 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