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Signal Labs is defining the Systems of Attention category — the shared infrastructure layer that determines which signals enterprises act on, and when. Coverage and announcements below.
Media inquiries: press@signallabs.ai
BusinessWire • Apr 15, 2026
Signal Labs launches with $25M in early contract value, defines new "Systems of Attention" category
Signal Labs officially launches with $25M in early contract value and introduces Systems of Attention as a new category of enterprise technology.
Read the Systems of Attention launch announcement →
Startup Weekly • Apr 22, 2026
Signal Labs emerges from stealth with $25M in signed total contract value
Signal Labs emerges from stealth with $25M in signed total contract value, marking its public debut as the creator of the Systems of Attention category.
Read the Startup Weekly feature →
Axios Pro Rata • Apr 15, 2026
Subscriber accessAxios Pro Rata Premium: First Look — Signal Labs
Axios Pro Rata Premium's first look at Signal Labs' launch, by Lucinda Shen.
Read the Axios Pro Rata First Look →
Tech Media Global • Apr 16, 2026
Signal Labs launches with $25M as Rajeev Ronanki unveils a new "Systems of Attention" era
Tech Media Global covers Rajeev Ronanki's vision for Systems of Attention and Signal Labs' emergence as the defining company in the category.
Read the Tech Media Global feature →Frequently Asked Questions
What is Systems of Attention?
Systems of Attention is a new category of enterprise technology defined by Signal Labs. It describes the shared infrastructure layer that sits between an organization's data systems and its decision-makers — determining which signals deserve attention, when, and why. Unlike analytics or AI platforms, Systems of Attention orchestrate finite institutional attention rather than generate more data.
What does Signal Labs do?
Signal Labs builds attention infrastructure — the coordination layer between enterprise data systems and human decision-makers. Its two products, SignalOS and SignalGraph, help enterprises direct finite attention to the right signals at the right time. Signal Labs launched in 2026 with $25M in early contract value.