What Signal Theory does

Signal Theory is an independent, 100% employee-owned advertising and branding agency headquartered in Kansas City, Missouri with a secondary office in Wichita, Kansas, employing between 101 and 250 staff. Founded in 1971 and rebranded in 2019 around behavioral science, the agency operates as a full-service firm spanning brand development, creative and brand advertising, digital services (including in-house AR via Meta Spark Studio), media planning and buying, public relations, production, and strategy. Its proprietary Comfort, Joy & Meaning Framework — grounded in Maslow's Hierarchy of Needs and validated against 1,500 U.S. consumers across 25 brands in six industries — measures brand Signal Strength and is positioned as the agency's intellectual core, supported by an in-house custom AI assistant called AL that nearly 80% of employees use for research and workflow automation.

The agency generates revenue primarily through professional services engagements, including agency of record retainers, project-based fees, and integrated campaign work for enterprise clients. Its named client base spans quick-service restaurants (SONIC Drive-In), agricultural equipment and commodity boards (John Deere, American Pecan Promotion Board, California Milk Advisory Board, AgroLiquid, Bekaert), tires (Michelin), audio (Bose), consumer goods (Faultless/Lively, Trapp Fragrances, Andy's Frozen Custard), animal health (Virbac, Arm & Hammer Animal Nutrition), tools (GEARWRENCH), apparel (DRI DUCK), cultural institutions (Nelson-Atkins Museum of Art), and nonprofit (Harvesters). Go-to-market is direct enterprise field sales led by a dedicated new business contact, with credibility built through industry awards (TELLY, ADDY, NAMA, ANA B2, Effie finalist) and thought leadership around the C/J/M framework.

Signal Theory is governed by Co-CEOs Ali Mahaffy and John January, is a member of the AMIN Worldwide independent agency network (with Mahaffy serving as Global Board Chair for the July 2025–June 2026 term), and has demonstrated measurable campaign outcomes including 728% ROAS for the American Pecan Promotion Board and 156% net revenue lift for the Lively probiotic cleaner launch. The firm has no external parent, no disclosed funding rounds, and operates without public revenue reporting.

Name

Signal Theory

Legal name

Signal Theory Inc.

Website

https://signaltheory.com

Company type

Private

Founded year

1971

Operating status

Operating

Headcount range

101–250 employees

Short description

Signal Theory is an independent, 100% employee-owned advertising agency that uses a proprietary behavioral science framework (Comfort, Joy & Meaning) to deliver branding, creative, digital, media, PR, and production services to enterprise clients across food and beverage, agriculture, consumer goods, and cultural verticals.

Ownership category

akta.pro rank

Product category

Advertising & Branding Services

NAICS

Advertising Agencies (54181), Advertising Agencies (541810), Graphic Design Services (541430), Public Relations Agencies (541820)

SIC

Services-Advertising Agencies (7311), Services-Advertising (7310), Services-Mailing, Reproduction, Commercial Art & Photography (7330)

akta.pro primary industry

Direct Marketing, CRM & Lifecycle (Email, SMS, Loyalty) (BPAFAAAJ)

akta.pro secondary industries

Creative Concepting & Campaign Development (BPAFAEAD), Visual Identity & Brand Design Systems (BPAFAEAC), Naming & Verbal Identity (BPAFAEAB)

Keywords

• Advertising agency services
• Brand development
• Behavioral science marketing
• Integrated marketing campaigns
• Creative campaign production

Headquarters

HQ city

Wichita

HQ country

United States

HQ region

North America

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Technology or R&D, Others

Revenue model

1. Advertising and Branding Services: Full-service advertising agency providing strategic and creative services to brands. Revenue is generated through project-based engagements, agency of record retainers, and ongoing client relationships. Services span creative development, brand strategy, digital marketing, media, public relations, and production.

Go-to-market motion3 records

Distribution channels1 record

Marketing channels6 records

Core offering

Signal Theory is an independent, 100% employee-owned advertising and branding agency that delivers full-service creative, brand development, digital, media, public relations, production, and strategy services to enterprise and mid-market brands. Its work is anchored in the proprietary Comfort, Joy & Meaning behavioral-science framework, supported by an in-house AI assistant named AL and in-house AR development using Meta Spark Studio. Services are delivered through agency-of-record retainers and project-based engagements across food and beverage, agriculture, automotive, consumer products, animal health, and cultural-institution verticals.

Product overview

Signal Theory is an independent full-service advertising agency that operates as a single unified offering rather than a platform-plus-modules architecture. The agency is built around its core behavioral science approach to brand building, combining Creative and Brand Advertising, Digital Services (including Augmented Reality), Media Services, Public Relations, Production, and Strategy Services. Signal Theory's proprietary products include the Comfort, Joy & Meaning Framework—a behavioral science research methodology that measures brand Signal Strength—and AL, an internal custom AI assistant developed in-house. The agency also delivers client-specific campaign work across brand launches, rebranding initiatives, AR experiences, video production, and integrated marketing campaigns.

Differentiator

Problem solved

Functional benefit

Brands

• AL: Custom AI model/employee assistant developed in-house that enhances agency processes and client projects, integrating behavioral science principles

Products and services

• Brand Development Services Full-service brand development offering covering brand definition, brand evolution for scale, naming, logo development, brand guidelines, and visual identity systems for enterprise and mid-market clients across verticals.
• Creative and Brand Advertising Creative campaign development services spanning brand development, creative development, naming, logo development, and social/content development for B2B and B2C campaigns.
• Digital Services Web and app design and development, augmented reality experiences (including Meta Spark Studio filters), analytics and reporting, and email strategy and implementation across digital platforms.
• Media Services Media strategy and activation, consumer media usage research, competitive research insights, flowchart and budget management, and metrics dashboards and insights.
• Public Relations Media, community and stakeholder relations, event planning, community partnerships, crisis communications and issues management, influencer marketing and management, media training, and thought leadership and message development.
• Production Services Video production, production management, service design, and motion graphics for campaign activation across multiple channels.
• Strategy Services Brand and communication strategy, digital strategy and development, content strategy and implementation, and research, data science and marketing analytics.

Quantifiable outcome

• 728% return on ad spend over the course of the campaign
• +18 more outcomes

Named customers17 records

Segments6 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability4 records

Feature4 records

Partnerships

Five partnerships are on record, tiered core, flagship and minor.

• BLAC (Building Leaders And Creators)coreStrategic or Co-development Partner · 28 April 2026Signal Theory partnered with BLAC, a national internship program dedicated to bringing more Black and underrepresented talent into advertising. As a host agency, Signal Theory participates in the 12-week paid summer program (May 18 - August 7, 2026) providing hands-on experience, mentorship, and education. BLAC has supported nearly 300 emerging professionals, many now thriving in the industry.
• AMIN WorldwidecoreStrategic or Co-development Partner · 1 July 2025Signal Theory is an active member of AMIN Worldwide, a global network of independent advertising agencies. Co-CEO Ali Mahaffy serves as Global Board Chair (July 2025 - June 2026), providing strategic direction for the network spanning Americas, EMEA, and APAC regions. The partnership provides access to global market insights, cross-border collaboration opportunities, and resources for serving international clients.
• Tested (Adam Savage)flagshipGTM or Marketing Partner · 1 January 2024Strategic content partnership with Adam Savage and the Tested YouTube channel for Michelin X Line Grip D launch. Two major shoots at Houghton, MI and Laurens Proving Grounds, SC with four real-world tests. Adam participated hands-on to validate tire performance, creating authentic social proof and third-party credibility. Content reached audiences through Tested's YouTube, Instagram, and Adam's following.
• Norm Chan and Joey Fameli (Tested)coreGTM or Marketing PartnerCore members of the Tested team who collaborated on the Michelin content project alongside Adam Savage, providing additional credibility and reach for the campaign.
• Conan O'Brien / Team CocominorGTM or Marketing PartnerCreative Director Micah Barta appeared on Conan O'Brien Needs a Fan podcast to discuss advertising creativity and absurdity. The conversation reinforced Signal Theory's creative philosophy around pattern interrupters and embracing risk in advertising.

Scale indicators6 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• The Richards Group: Dallas-based independent full-service agency known for brand building, creative excellence, and consumer marketing. Comparable in operating model (independent, mid-sized, AOR-driven) and in its emphasis on emotional brand storytelling, mirroring Signal Theory's C/J/M thesis.
• RPA: Santa Monica-based independent advertising agency with strong consumer and automotive accounts (including Honda). Comparable mid-sized independent profile with deep AOR relationships, mirroring Signal Theory's enterprise consumer client base.
• Bernstein-Rein: Long-standing Kansas City independent advertising agency with a comparable services mix across brand strategy, creative, media, and digital. Bernstein-Rein is a direct peer given shared KC market, similar size band, and overlapping consumer and retail client base.
• Bailey Lauerman: Omaha-based independent agency with a strong agriculture, food, and consumer brand portfolio. Direct peer given overlapping agri-marketing and CPG/F&B vertical focus, similar Midwestern independent positioning, and comparable size.
• Barkley: Kansas City-based independent full-service advertising agency of comparable size, with a similar employee-ownership-adjacent culture and broad consumer brand portfolio. Barkley competes head-to-head for KC-based AOR mandates and is the most direct geographic peer.
• Laughlin Constable: Milwaukee-based independent agency with a full-service offering and strong Midwest roots. Comparable in size and breadth of services, and a relevant peer for regional AOR competition.
• Tombras: Knoxville, TN-based independent agency of similar size offering creative, media, digital, and production services under one roof. Comparable independent, full-service structure with an integrated operating model that closely mirrors Signal Theory's unified offering.
• Mother: New York/London-based independent creative agency known for emotionally resonant, behaviorally driven brand work. Comparable in creative philosophy (emotion-led brand building), even if larger and more international.

Broad incumbents

• Wieden+Kennedy: Larger, globally renowned independent creative agency and a benchmark for behaviorally driven, award-winning brand storytelling. A broader incumbent in the independent agency space, relevant as a strategic positioning peer and global creative standard.
• VML (VMLY&R): Kansas City-rooted agency now part of WPP that grew into a global creative, commerce, and customer experience network. Relevant as a KC-heritage broad incumbent and a direct illustration of what a scaled KC agency looks like within a holding-company structure.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/4866004
• Instagraminstagram.com/signaltheory
• Xx.com/signaltheory

Revenue estimate

Valuation estimate

Number of profiles

Profiles10 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Signal Theory