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Company

Kaster

Rocket Ship RatingBased on the data VC Catalog holds.

Rocket Ship Rating: 79 out of 100

Prevailing wage & Workforce compliance - made simple

Also known as ProTrakr, Inc.

  • Construction tech
  • Legal, compliance & govtech
Status
Operatingas of 2026-09-18
Business model
B2B
Customers
general contractors and subs alike
Legal name
ProTrakr, Inc.
Claim, correct or request removal

Record updated 28 September 2026

About

Kaster is a compliance platform built to take the pain out of certified payrolls. With AI-assistance and easy-to-use reporting, Kaster streamlines certified payrolls for general contractors and subs alike. Beyond certified payrolls, Kaster gives you a unified view to manage all subcontractor compliance like COIs, W-9s, Bonding and more-connecting primes and subs while syncing to any existing setup.

Funding snapshot

Total raised
$1.6MSEC form D sum, as of 2026-09-28Source (opens in a new tab)
Latest round
Round, $900K2022-07-07

Funding rounds

Round, 2022
$900K2022-07-07, SEC form D sold, 1 investor
Round, 2022
$325K2022-06-09, SEC form D sold, 2 investors
Round, 2019
$394K2019-03-29, SEC form D sold, 10 investors

Products

Web
Kaster
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