Toronto's Polygrade raises $6.3 million to automate home warranty claims with AI agents

The puzzle in the funding is Construct Capital's July cheque. By itself it comes to about 91% of the five-investor round from early 2025 ^[12] and 48% of the $6.3 million total ^[1][13]. Split evenly, the early investors averaged $660,000 apiece, about a fifth of Construct's amount ^[14]. Both tranches were simple agreements for future equity ^[2]. Rachel Holt, Construct's co-founder and managing partner, told BetaKit that "their combination of deep industry knowledge, product experience and AI expertise made us believe this was the right team to solve the problem" ^[18].

The founders have sold a home-services startup before. Steckel, a former custom homebuilder, founded Setter, which Thumbtack bought in 2020. He later helped lead the AI transformation at Sears Home Services with Eui Chung and Kaustabh Vongole, who are now Polygrade's CTO and head of product ^[10].

Spread across seven people, $6.3 million is about $900,000 a head ^[15]. Polygrade sells its software to warranty companies, suppliers and service providers across the United States ^[3]. Any claim costs it removes would show up on those customers' books. Its own revenue depends on getting them to agree the costs fell.

Steckel's case for the market is that warranty tech remains "a generation or two behind" field service management and insurance, with existing products that mainly record information, route tickets and track claims ^[16]. "There is not yet a global leader that's solving for a warranty-specific use case," he said ^[17]. BetaKit's report does not include a valuation cap, revenue, a customer count, a size for the claims market or an account of what American Family Ventures wants from the deal.

The AI, Steckel said, "can function as an advisor, a co-pilot or automate defined actions within established thresholds" ^[9]. I see three ways this goes. In the first, clients keep the agents in the first two roles, adjusters stay on payroll, and the saving is adjuster time per claim. In the second, clients let the agents act within thresholds, and cost falls in step with the share of claims that never reach the escalation path ^[8]. Or the field service and insurance software that Steckel puts a generation or two ahead adds warranty modules and sells to the same buyers.

I'd expect the first deployments to sit in the advisor and co-pilot roles. Contractor payments look like the part clients can measure in dollars soonest: that was the ProPay business the company started with, and the agents still handle it ^[4][6]. Holt makes the counter-case: she said Polygrade "has the potential to become the core platform the warranty industry has been missing" ^[19]. She is right if a named warranty company lets the agents settle most of its claims inside its own thresholds, or if Polygrade adds clients faster than it adds forward-deployed engineers ^[5].