Probook
Investing in Probook | Andreessen Horowitz Probook a16z company announcement. Every business has one decision that everything else bends around. In home….
Startup snapshot
- Stage
- Seed / Series A
- Funding
- Seed / Series A · $34 m · 2026-06-23T13:10:00.000Z
- Status
- published
- Updated
- Jun 23, 2026
- Views
- 123 views
- Website
- probook.ai
What they're building
Investing in Probook | Andreessen Horowitz Probook a16z company announcement. Every business has one decision that everything else bends around. In home….
Foundation model usage
- Architecture pattern
- Multimodal processing
- Defensibility
- Workflow lock-in
- Model demand
- High intensity
NYC footprint
- NYC location
- New York, NY
Funding
Latest funding: Seed / Series A · $34 m · 2026-06-23T13:10:00.000Z.
AI Lab Fit
Good fit for structured outputs, workflow automation, retrieval, and repeat AI-assisted work.
Notes
Probook is tagged workflow based on buyer clarity, repeat workflow activity, public activity, and fit with the AI Atlas map.
Hiring
Open roles at Probook
17 rolesfrom the company's careers page.
Updated 14h ago
Head of Talent New York Apply
Role Description Probook is hiring a founding Head of Talent to build the recruiting engine for its next stage of growth.
Staff Software Engineer New York Apply
Product Ownership & Delivery Own complete product surfaces from conception to production—backend systems, frontend interfaces, AI integrations, and everything in between Ship production AI products that automate complex...
Senior Software Engineer New York Apply
The team is small enough that you'll shape company culture and technical standards.
Founding Design Engineer New York Apply
Design Ownership & Delivery Own the quality of Probook's UI/UX across our chrome extension, mobile product, and web platform end-to-end Translate customer pain points from real conversations with real operators into product and...
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