Probook
AI Agents · Field Service Management Software
4open roles
$200klatest round · Venture round · Jan 2022 · 4 yr ago
2backers · Andreessen Horowitz, Sequoia Capital
Atruth index, 95 of 100
Overview
Probook is an AI operating system for home services companies that began with dispatch and has expanded across the front office. Its customers run operations with annual revenues from 10 million to 100 million dollars, and the team hires software, infrastructure and design engineers and sales development representatives. The company is headquartered in New York, United States.
Key facts
As of Nov 13, 2026, Alion lists 4 open roles at Probook. Probook is headquartered in New York, United States. It was founded in 2022. The latest round is Venture - Series Unknown of $200k, announced in 2022.
- Open roles
- 4Its careers board, read on Nov 13, 2026
- Headquarters
- New York, United StatesAlion company profile, updated Nov 13, 2026
- Founded
- 2022Alion company profile, updated Nov 13, 2026
- Employees
- 1-10Alion company profile, an estimated range
- Total raised
- $200kSum of 1 equity round Alion knows
- Latest round
- Venture - Series Unknown · $200k · Jan 12, 2022SEC Form D filing · sec.gov
- Visa sponsorship, United States
- 2 · H-1B filings in 12 monthsUS Department of Labor · latest filing Jun 5, 2026
- Technologies in its job postings
- 7Named in its job postings
Official records
How Probook hires
Truth index
A 95/100
Median time to fill
114 days
Ghost roles
0%
Stale roles
0%
Reposted roles
0%
Probook scores A on the Alion truth index (A is best, E worst), measured over 7 open roles re-checked against its own hiring board: 0% look like ghost listings, 0% have gone stale and 0% are the same role posted again. Its roles close in a median of 114 days. It measures how much of what this employer publishes turns into a real, finite search - not the employer as a workplace. How the index is computed
Funding and backers
Total raised
$200k
1 round on record
Latest round
$200k
Venture round · Jan 2022 · 4 yr ago
Team
1-10
employees, estimated range
Hiring now
7
open roles
Backers
2
Andreessen Horowitz, Sequoia Capital
The money's age
Long since its last round
58 months since the last round · hiring slowed
Momentum
0/100
no fresh signals
Last sign of life
1 mo ago
a posting or a news item
The story so fareach stage dated by its source: the company's releases, the press, registers, filings
Tractionpublic signals, read monthly
Web presence
top 6%
of 133.2M domains by links, Common Crawl
Funding rounds
| Round | Date | Amount | Investors | Source |
|---|---|---|---|---|
| Venture round | Jan 2022 | $200k | — | SEC Form D |
Registers and programsofficial lists and records that name the company
| Legal entity | ProBook Inc. | SEC Form D |
Founders and leadersfrom filings, registers and the company's site
DeAndre HarakasExecutive Officer, DirectorSEC Form D
Carter DoodExecutive OfficerSEC Form D
Graham TerryExecutive OfficerSEC Form D
Backed byfrom the funds' portfolios and accelerator catalogs
Investors in similar startupsfunds that back the companies most like this one
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Jobs
≈ $81k – $149k per year (Estimated) · In office · Full-Time · 4+ years exp · New York
Cursor
Claude Code
Design
Figma
Apply
≈ $54k – $116k per year (Estimated) · In office · Full-Time · 1+ year exp · New York
Apply
Visa sponsorship
2
H-1B filings in 12 months
$133k
Median offered salary
4
Open roles in United States
Who they sponsor
Software developers
1
Management analysts
1
In the register as Probook Solutions Inc., New York, NY
Other sponsors in the same field
Salesforce 
ServiceNow 
SAP 
V-Soft Consulting
See 4 open roles Alert me
US Department of Labor · latest filing Jun 5, 2026 · Visa details by country
Growth
Hiring Momentum
37/100
Slowing
Open positions
4
0 opened / 3 closed in 30 days
Median time-to-fill
114 days
faster than 10% of the market
ATS activity
Every ~6 hours
Today
Hiring Dynamics
0%
Hiring Focus
The percentage next to each role is its share of the company's job openings over the last 90 days; the arrow shows the shift versus the previous period.
Solutions
50% ▼
Backend
25% ▲
Industrial Engineering
25% ▼
Activity Timeline
New location: New York
Oct 2026
Added Stripe to stack
Sep 2026
Added CI/CD to stack
Sep 2026
Added Figma to stack
Sep 2026
Financials
Total raised
$200k
Latest round
Venture - Series Unknown
Funding rounds
1
Funding rounds
| Round | Announced | Amount | |
|---|---|---|---|
| Venture - Series Unknown | 2022 | $200k | Details |
People
DeAndre Harakas
Executive Officer, Director
Carter Dood
Executive Officer
Graham Terry
Executive Officer
Dan Farrell
Director
Jim Zarvos
Director
Names and roles come from public filings, company registers and the company's own site. Is this you? Correct or remove · How we handle this data
Tech stack
Technologies named in job postings at Probook over the last 12 months, by layer, with the share of postings for each.
Technologies in use
7
Postings analysed
4
Stack modernity
90/100AI adopter
Languages
Python
SQL
Cloud & platforms
Figma
Developer tools
Claude Code
Cursor
AI & ML
Claude
Practices & domains
CI/CD
Sign in to see how your skills match this stack
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Connections
List
Graph
Found in company registers, site code, DNS and hiring. Each connection shows how sure we are and the evidence, with its source and date.
Shared investors
Sequoia CapitalVia a fund
412 portfolio companies
Andreessen HorowitzVia a fund
857 portfolio companies
Click a company to open it. Dashed lines are likely connections. The second step of the network is part of the Pro plan.
Owner
Same company
Same group
Likely
Shared investors
News
Exclusive: A founder who went from pressure washing to Wharton just raised $40 million to put AI to work for plumbers, electricians, and HVAC crews
Sequoia and a16z are betting Probook will be the AI operating system powering home services.
Read more
Report
Wharton grad who used to pressure wash homes raises $40M to help plumbers, electricians run businesses with AI
George Eliadis, 24, raised the substantial sum to further build out Probook, his AI platform that streamlines operations of home service businesses.
Read more
Report
Report
Offices
Where the company hires and what each office is for
Cities
1
Hiring now
1
Countries
1
Busiest office
New York
New York
United States
HQ
4 open roles 4 posted in 90 days 1-10 est. staff
hires for Sales, Industrial Engineering
How to cite this page
Alion, "Probook: key facts", as of Nov 13, 2026. https://alion.io/company/probook-2
These figures are published under a free licence. You may reuse them, including commercially, as long as you credit Alion and link back to this page. CC BY-SA 4.0