Insights

First-party power Signal specializes in using first-party data to personalize marketing and map the customer journey, presenting a sales opportunity to offer privacy-friendly data onboarding, identity resolution, and real-time personalization solutions for brands seeking stronger customer intelligence.

Real-time identity The platform emphasizes real-time data collection and a dynamic brand identity graph, which suggests potential to upsell real-time segmentation, adaptive messaging, and identity resolution integrations for enterprise marketing teams.

TransUnion tie As a TransUnion company with existing funding and partnerships, Signal can be positioned to offer expanded data collaboration, cross-sell guided analytics services, and trusted data hygiene solutions to clients already in the TransUnion ecosystem.

OSINT synergy Past partnerships in data breach detection and open source intelligence indicate a capability to address security-conscious brands; selling points include risk monitoring, compliance-ready data insights, and potential security-themed marketing platforms.

Growth and scale Revenue in the mid-market range with a notable funding footprint and international leadership roles (EMEA expansion) point to opportunities in mid-size brands and global campaigns seeking scalable identity and onboarding capabilities.

Similar companies to Signal ™

Signal ™ Tech Stack

Signal ™ uses 8 technology products and services including Optimizely, Hotjar, WordPress, and more. Explore Signal ™'s tech stack below.

Media & News

Signal ™'s Email Address Formats

Signal ™ uses at least 6 email formats:
Signal ™ Email FormatsExamplePercentage
FLast@signal.coJDoe@signal.co
99%
FMiddleLast@signal.coJMichaelDoe@signal.co
1%
FLast@teamsignal.comJDoe@teamsignal.com
91%
FirstLast@teamsignal.comJohnDoe@teamsignal.com
7%
First.Last@teamsignal.comJohn.Doe@teamsignal.com
1%
FirLast@teamsignal.comJohDoe@teamsignal.com
1%

Frequently Asked Questions

What is Signal ™'s phone number?

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You can contact Signal ™'s main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Signal ™'s official website and social media links?

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Signal ™'s official website is signal.co and has social profiles on LinkedIn.

How much revenue does Signal ™ generate?

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As of July 2026, Signal ™'s annual revenue is estimated to be $10M - $25M.

What is Signal ™'s SIC code and NAICS code?

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Signal ™'s SIC code is 8742 - Management Consulting Services and NAICS code is 541613 - Marketing Consulting Services.

How many employees does Signal ™ have currently?

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As of July 2026, Signal ™ has approximately 51 employees across 3 continents, including North America, Asia and Europe. Key team members include Chief Executive Officer: B. H., Ceo & Owner Of Signal Of Metro Northern Virginia: D. L. and Chief Executive Officer: J. R. Explore Signal ™'s employee directory with LeadIQ.

What industry does Signal ™ belong to?

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Signal ™ operates in the Marketing and Advertising industry.

What technology does Signal ™ use?

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Signal ™'s tech stack includes Optimizely, Hotjar, WordPress, Zendesk, Atlassian Jira, HubSpot, Piwik and Atlassian Confluence.

What is Signal ™'s email format?

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Signal ™'s email format typically follows the pattern of FLast@signal.co. Find more Signal ™ email formats with LeadIQ.

How much funding has Signal ™ raised to date?

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As of July 2026, Signal ™ has raised $75M in funding. The last funding round occurred on Feb 08, 2019 for $15M.
Signal ™ logo

Signal ™

Marketing and AdvertisingIllinois, United States51-200 Employees

Signal is an advertising services company headquartered at 131 South Dearborn Street, 15th floor, Chicago, Illinois 60603, United States, and has 51 to 200 employees. As a TransUnion company, Signal uses first-party data to help brands understand the customer journey, personalize marketing messages, and translate insights into business value. The company maintains a dynamic brand identity graph, hosts and unifies profiles, and uses real-time data collection to enrich customer knowledge and enable new brand engagements. Historical developments include TransUnion's acquisition of Signal in 2019 and the launch of a real-time digital marketing platform in 2019 for data onboarding and identity resolution. In 2020, Signal announced a partnership with Webz Insider.

Section iconCompany Overview

Phone number
Website
signal.co
SIC Code
8742 - Management Consulting Services
NAICS Code
541613 - Marketing Consulting Services
Employees
51-200

Section iconFunding & Financials

  • $75M

    Signal ™ has raised a total of $75M of funding over 7 rounds. Their latest funding round was raised on Feb 08, 2019 in the amount of $15M as a Venture Round.

  • $10M - $25M

    Signal ™'s revenue is estimated to be in the range of $10M - $25M

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