Skip to main content

Decima2

Category: AI in Marketing

A marketing optimization platform that leverages causal generative AI to improve the efficiency and transparency of digital advertising campaigns, specifically targeting Google Ads performance. Decima2 was founded in 2023. The company is led by Alexis Monks. Based in Oxford, United Kingdom. Team size: 2-10. Total funding raised: £480K. Latest round: Seed. Key investors include ["Undisclosed Angel Investors","Innovate UK"].

Founded
2023
Headquarters
Oxford, United Kingdom
Team size
2-10
Total funding
£480K

Value proposition

Eliminates 'black box' AI decision-making by providing transparent, causal insights that explain why specific marketing actions drive results, leading to more predictable and efficient ad spend.

Products and solutions

["Causal AI Marketing Optimization Engine","Explainable AI (XAI) Insights Dashboard","Google Ads Performance Optimizer","Generative Ad Copy & Strategy Generator"]

Unique value

Unlike traditional predictive AI that relies on correlation, Decima2 utilizes 'Causal AI' to identify the actual drivers of performance, allowing for more accurate interventions in marketing strategy.

Target customer

Enterprise marketing departments, performance marketing agencies, and high-spend digital advertisers seeking to optimize ROI.

Industries served

["Digital Marketing","Advertising Technology (AdTech)","E-commerce","Enterprise Software (SaaS)"]

Technology advantage

Combines deep academic research in Explainable AI (XAI) from the University of Oxford with generative modeling to bridge the gap between complex data science and actionable commercial marketing insights.

How they differentiate

Utilizes 'Causal Generative AI' rather than standard predictive correlation to eliminate 'black box' decision-making, providing transparent, explainable insights into why specific marketing actions drive ROI.

Main competitors

["Measured","Pecan AI","Adverity"]

Key partnerships

["University of Oxford (Saïd Business School & Department of Computer Science)","The Alan Turing Institute (via CTO research background)","Google (as a primary platform for their optimization solutions)"]

Notable customers

["Enterprise Google Ads Advertisers","Performance Marketing Agencies"]

Major milestones

["Founded in 2023 by Oxford University alumni","Secured £480,000 in Seed funding and grants in early 2025","Developed proprietary causal modeling algorithms based on Oxford PhD research"]

Growth metrics

Early-stage startup; currently scaling from research-led prototype to commercial enterprise solution.

Market positioning

Early-stage AdTech innovator specializing in Explainable AI (XAI) for high-spend performance marketing.

Geographic focus

United Kingdom and Europe

Patents and IP

No registered patents disclosed as of latest update; utilizes proprietary causal modeling algorithms developed by Oxford PhD founders.

About Alexis Monks

Alexis Monks is the Co-founder and CEO of Decima2. She previously served as a Senior Solutions Engineer and Solutions Architect at Algolia, a leading search and discovery platform, where she specialized in Search and AI implementations. She holds an MBA from the University of Oxford's Saïd Business School and an MSc in Computer Science from the University of Oxford.

Official website: