Probook
Probook automates dispatch, booking cleanup, and customer messages for HVAC, plumbing, and electrical service companies.
Company snapshot
- Stage
- Series A
- Funding
- Series A · $34M · Jun 23, 2026
- Status
- published
- Updated
- Nov 4, 2026
- Views
- 152 views
- Website
- probook.ai
What they're building
Probook automates dispatch, booking cleanup, and customer messages for HVAC, plumbing, and electrical service companies.
Founders
George Eliadis
Co-founder & CEO
Lewis Zhang
Co-founder & CTO
Ben Cervantez
Co-founder
Foundation model usage
Editorial estimates from product descriptions. Model providers and actual usage are not confirmed.
- Inferred architecture
- Multimodal processing
- Potential advantages
- Workflow lock-in
- Estimated model demand
- High intensity
NYC footprint
- NYC office
- Manhattan
Funding
Latest funding: Series A · $34M · Jun 23, 2026. Total raised: $40M. Lead investor: Andreessen Horowitz.
AI Lab Fit
Good fit for structured outputs, workflow automation, retrieval, and repeat AI-assisted work.
Sources & location evidence
Open research desk ↗Profile source review: 2026-11-04. Current AI product, canonical identity, active operations and NYC presence. Funding not rechecked unless a linked funding correction is recorded. Company source verifies product, founders, and New York team. Funding date and round are from the investor announcement.
- https://www.probook.ai/ ↗
- https://www.probook.ai/company ↗
- https://a16z.com/announcement/investing-in-probook/ ↗
- https://www.probook.ai ↗
- https://jobs.ashbyhq.com/probook/499fce9c-29e5-4789-a6e5-f961b2c34e8e ↗
- https://jobs.ashbyhq.com/probook/40e24692-bbe7-4295-b312-e61de8584b16 ↗
Manhattan · verified office
Street address not public. Current first-party job feed gives location Manhattan and the role requires in-office work five days weekly. Borough-only record; neither street nor neighborhood is inferred. Publication date is the primary API publishedAt field.
Sales Development Representative - Probook ↗Source checked 2026-11-04 · original source 2026-04-23
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
14 roles from the company's careers page.
Updated 21h ago
Business Operations Lead New York Apply
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.
Read founder’s letter
Probook raises $40M from Sequoia & Andreessen Horowitz
Sign in to view job links
Roles are visible for signal. Apply links open after sign-in.

