A firm built on the record.
Prior Signal is a privately held strategy firm based in Ottawa, Canada, built on source-traceable intelligence. We turn dense, fragmented records and data into strategy for high-stakes decisions — every recommendation grounded in the original record, sharpened by applied AI, and kept current through monitoring.
Why we built this firm.
Most organizations are not short on information. They are short on legible information — buried in filings, policy, disclosures, datasets, and document troves no one has time to read end to end. The cost is decisions made on summaries nobody can check.
Prior Signal was built to close that gap: take the records that matter, turn them into structured, source-cited findings, and build the AI systems that keep the work accurate and current. Traceability is not a feature — it is the operating model.
Spencer Carroll — the track record behind the method.
Spencer Carroll, the founder of Prior Signal, has direct experience across each pillar the firm deploys. Each has been tested through real work with verifiable outcomes.
Built End the Wait Ontario — a platform that turns freedom-of-information responses and government records into a structured public resource where every figure traces to a primary source. It holds first-position Google ranking for 'ontario autism waitlist' (sustained 2024–2026), is cited by major AI answer engines, and its FOI-verified data has surfaced in national news coverage.
Tariff and trade-policy analysis for a steel manufacturer navigating US trade action — dense rules turned into a clear read on exposure.
First-position Google rankings on competitive public-interest terms through systematic SEO engineering, content architecture, and AI search optimization — demonstrated on endthewaitontario.com.
Public-records research and investigative data journalism published across construction, manufacturing, and social services.
Building the platforms, pipelines, and search systems that turn raw records into a resource people can actually find, query, and use.
Government, private sector, NGO, and advocacy contexts across multiple industries.
Where the work applies.
The need is not industry-specific. Wherever decisions hinge on long, dense, or fragmented records — regulated industries, investment and diligence work, policy and public affairs, research, and document-heavy operations of every kind — the same problem shows up: too much to read, too little that is checkable.
Prior Signal is Ottawa-anchored and works across North America and remotely. Demand is sharpest where the records are dense and the cost of being wrong is high — which is exactly where source-traceable findings earn their keep.