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Disclaimer: Star Stack provides information about European technology services for educational purposes only. Service listings, sovereignty assessments, and recommendations do not constitute legal, financial, or professional advice. We encourage you to verify all information independently and consult appropriate professionals before making technology decisions. Star Stack is not affiliated with any listed services unless explicitly stated.

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Q4 | Star Stack

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Q4

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Q4

Name: Q4
Author: Star Stack

Investor relations website management and content publishing platform

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About

Q4 IR Websites is a platform for creating, managing, and publishing investor relations content. It serves IR professionals by offering rapid update capabilities, integrated analytics, and compliance with SEC and GDPR standards.

Resources

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Sovereignty Score

Recorded assessment version: jurisdiction-ownership-2026-10-04

out of 100

Data completeness64% (Partial)

Jurisdictional(56%)

Significant foreign legal exposure risk

Jurisdiction: United States (EU adequacy decision)
Parent provider in United States (CLOUD Act risk) (Sumeru Equity Partners LLC)
Five Eyes intelligence alliance exposure
US CLOUD Act applies (US can compel data access regardless of storage location)

Ownership(44%)

Significant foreign ownership or control risk

Non-EU controlled (>50% non-EU)
Acquired by another company
Acquisition risk unknown (assumed high) (Submit verified data to improve this score)

More dimensions coming soon

GovernanceComing soon

PortabilityComing soon

LicenseComing soon

CommunityComing soon

How missing data affects scores Submit data corrections

Provider

Q4 Inc.

Quick Facts

Legal jurisdiction: Canada
Headquarters: Canada
Ownership: Non-EU Controlled
Deployment: SaaS

Evidence and freshness

Verification date unknown. This assessment needs review.

A score is an assessment of recorded facts. Missing evidence and unresolved ownership can affect the result.

hqCountry: company registry
Retrieved 30/01/2026, confidence 94%.
Read evidence excerpt
Q4 Inc Company Profile - Toronto, ON, Canada
hqCountry: company registry
Retrieved 30/01/2026, confidence 94%.
Read evidence excerpt
Q4 Inc Company Profile - Toronto, ON, Canada
Ownership: other
Statement 12/02/2026, confidence 90%.
Read evidence notes
From enrichment pipeline 2026-02-06_03-32-59_c6_v20-validation