Attercop

Meet the Team

Experienced AI practitioners, data scientists and strategists dedicated to delivering production-ready systems for PE-backed firms.

10+
Years Average AI Experience
45%
Practitioners hold an AI PhD
100+
Published Papers
6
Country Team Spread

The Team

Our team brings deep expertise in AI, private equity and enterprise transformation.

Graeme Cox, CEO/Founder at Attercop

Graeme Cox

CEO/Founder

Graeme is a serial entrepreneur and CTO with over two decades in AI, machine learning and data science. He holds a degree in Artificial Intelligence from Edinburgh University and is named on two AI patents and four research papers. He has also founded and run four technology businesses.

Tiffany Willcox, CCO/Co-founder at Attercop

Tiffany Willcox

CCO/Co-founder

Tiffany is a technology strategist with over two decades of experience in AI adoption, cloud transformation and enterprise innovation across regulated environments. A former CTO and CIO, she leads Attercop's advisory engagements, helping clients align their AI ambitions with operational goals and regulatory requirements.

Harriet Keilthy, COO at Attercop

Harriet Keilthy

COO

Harriet specialises in bringing structure to complexity. With more than twenty years' experience leading transformation and operational change for some of the UK's largest organisations, she builds the governance and operating structures that enable sustainable growth in an increasingly AI-enabled world.

Esteban A Rissola, Lead Data Scientist at Attercop

Esteban A Rissola

Lead Data Scientist

Esteban is an applied research scientist specialising in natural language processing and machine learning. He holds a PhD in Computer Science from Università della Svizzera italiana and has published internationally, building AI systems across several industry sectors in both academia and commercial settings.

Andrej Janchevski, Data Scientist at Attercop

Andrej Janchevski

Data Scientist

Andrej is an AI researcher and data scientist specialising in natural language processing, deep learning and knowledge graphs. He holds a PhD from EPFL in scalable knowledge graph reasoning and builds LLM pipelines, multi-agent systems and RAG architectures, with prior ML engineering experience at Swisscom and CERN.

Martin Kostadinov, AI Engineer at Attercop

Martin Kostadinov

AI Engineer

Martin is a software engineer working across the full stack, from backend and frontend to machine learning and DevOps. He builds and deploys data engineering and machine learning systems covering time series, image and audio processing, working mainly in Python, C#, TypeScript and SQL on Azure and AWS.

Sarah Clarke, Consultant at Attercop

Sarah Clarke

Consultant

Sarah is an AI governance specialist with 15 years of experience steering large change programmes. She focuses on practical, early-stage governance grounded in IT, cybersecurity, data protection and wider GRC work, helping organisations make defensible, timely decisions rather than getting stuck in governance complexity.

Chris Gallani, Project Manager at Attercop

Chris Gallani

Project Manager

Chris is a delivery lead whose track record spans creative industries, behavioural science, marketing, software and innovation. He headed delivery of the largest single investment ever made in the British Creative Industries. At Attercop he leads client delivery, resource planning and commercial tracking.

Mile Pelivanov, Junior Data Scientist at Attercop

Mile Pelivanov

Junior Data Scientist

Mile is a junior data scientist at Attercop, working on applied AI and data projects. He has a software engineering background, having previously interned as a software engineer at Inteligenta in Skopje, North Macedonia.

Natalija Arizankoska, Junior AI Engineer at Attercop

Natalija Arizankoska

Junior AI Engineer

Natalija is an AI engineer with a foundation in software engineering, currently studying for an MSc in Data Science. Her focus is on conversational and agentic AI, building systems that improve how people interact with technology.

Sophia Cox, Junior Project Manager at Attercop

Sophia Cox

Junior Project Manager

Sophia is a project manager at Attercop, supporting AI projects across operations, governance and research. She holds a First Class BSc in Sport Science from the University of Brighton, with a background in behavioural science and prior research roles at the University of Sussex and Emteq Labs.

Hristijan Gjoreski, Scientific Advisor at Attercop

Hristijan Gjoreski

Scientific Advisor

Hristijan is an Associate Professor at Ss. Cyril and Methodius University in Skopje and author of over 100 AI research papers, ranked among the top 2% of scientists globally in 2022. He advises Attercop Labs on AI techniques and supports our research and development.

What sets us apart?

Generative AI Mastery

We bring decades of hands-on experience in generative AI and knowledge engineering. Our work is grounded in proven skill and evidence, not hype or guesswork.

Responsible By Design

We believe innovation is only impactful when done responsibly. By balancing AI's capabilities with ethics, risk management and scalability, we build systems that create sustainable, meaningful change.

Model Freedom & Tailoring

We're not bound by a single tool. Our model-agnostic approach lets us select the most suitable technologies, with a focus on open source software. This means every engagement is tailored to the client, with no one-size-fits-all.

Join Our Team

We're always looking for exceptional AI practitioners, data scientists and engineers who want to build production systems that matter.