Probook's website preview

Well Run profileThe Chase Pack · #154 of 720

Position 154

Probook

AI dispatch and front-office automation for HVAC, plumbing and electrical companies

Pace
4:05/kmRace4.5
Distance
Distance 10K.
Open ops roles
1
Last week
#131
Move
▼ 23
Peak
#131
Weeks in the 100
0
The Chart →
Rank and score over time
Board rank
#121#140#158#131Oct 18#148Oct 25
Pace score
02464.5Oct 184.5Oct 25

One point per Sunday re-rank, tracking since Oct 18. The lines fill in week by week.

Sprint 3:30/km
Race 4:05/kmNeticProbookAvoca
Tempo 4:40/km
Steady 5:20/km
Warm-up 6:00/km
Cool-down 6:30/km
Probook runs in the Race lane, alongside 2 rivals. Rivals on Well Run sit in their own pace lanes; further right = more momentum. Tap one to open its page.Also competes with: ServiceTitan, Housecall Pro
Total raised
$40Msee rounds ↓
Headcount
~72 (LinkedIn)as of Oct 2026 linkedin.com ↗
Founded
2024
HQ
New York, NY

Leadership

The problem

Home service shops lose revenue and pay big dispatch teams to match the right technician to each call

What they do

AI dispatch and front-office automation for HVAC, plumbing and electrical companies

Traction Hundreds of locations in 35+ states incl. PE rollups; ~$14.5M revenue (Tracxn est.)

Hiring trend

Open roles
11
Ops roles
1
Headcount
~61-74

Headcount ~14 → ~72 in 12 mo (+414% YoY, LinkedIn); 10x'd in 2025; open roles 11, all NYC on-site

Hiring in

  • New York

Funding

Last round
$34M
Stage
Series A
Date
Jun 2026

Led by Andreessen Horowitz (Series A), Sequoia Capital (seed)

Distance

10K · edge: hard to leave

Real adoption with large PE-backed operators and in-person deployments that are hard to rip out, but it runs as a layer on ServiceTitan, which dominates the category and sells its own AI scheduling to the same buyers; Avoca and others crowd the AI front office.

Sources: Fortune: Probook raises $40M; ServiceTitan has its own AI scheduling (Jun 2026) ↗ · ServiceTitan Marketplace: Probook partner listing ↗ · a16z: Investing in Probook (Jun 2026) ↗

Last checked Oct 25, 2026

News timeline

  1. Jun 2026Raises $40M: $34M Series A led by a16z plus previously undisclosed $6M Sequoia seed globenewswire.com ↗
  2. Jun 2026Fortune: listed as ServiceTitan partner even as ServiceTitan ships its own AI scheduling fortune.com ↗

Funding historyTotal raised $40M

  1. Jun 2026Series A$34MLed by Andreessen Horowitz globenewswire.com ↗
  2. 2025Seed$6MLed by Sequoia Capital fortune.com ↗

Profile facts checked Oct 19, 2026. Every fact links to its public source.

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