Liam Ellis, Phd
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Liam Ellis, Phd Email & Phone Number

Director at Cleo
Location: London, England, United Kingdom 12 work roles 2 schools
1 work email found @worldpay.com LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

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Work email l****@worldpay.com
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Current company
Role
Director
Location
London, England, United Kingdom
Company size

Who is Liam Ellis, Phd? Overview

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Quick answer

Liam Ellis, Phd is listed as Director at Cleo, a company with 481 employees, based in London, England, United Kingdom. AeroLeads shows a work email signal at worldpay.com and a matched LinkedIn profile for Liam Ellis, Phd.

Liam Ellis, Phd previously worked as Director Data Platform and Data Science at Gocardless and Director Data Science at Gocardless. Liam Ellis, Phd holds Phd, Applied Machine Learning And Data Mining from University Of Surrey.

Company email context

Email format at Cleo

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*@worldpay.com
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AeroLeads found 1 current-domain work email signal for Liam Ellis, Phd. Compare company email patterns before reaching out.

Profile bio

About Liam Ellis, Phd

Commercially focussed experienced product and technology leader, with deep knowledge and experience of designing, building, deploying and optimising machine learning driven autonomous systems, services and products. With considerable end-to-end data strategy and execution experience, I identify growth opportunities, build teams and capabilities and deliver solutions to create value.

Listed skills include Machine Learning, Data Mining, Algorithms, Analytics, and 42 others.

Current workplace

Liam Ellis, Phd's current company

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Cleo
Cleo
Director
London, GB
Website
Employees
481
AeroLeads page
12 roles

Liam Ellis, Phd work experience

A career timeline built from the work history available for this profile.

Director

London, GB

Director Data Platform And Data Science

Current

London, GB

Leading the Data Infrastructure, Machine Learning Engineering and Data Science teams to drive revenue efficiency, cost efficiency and operational efficiency at GoCardless

Sep 2023 - Present

Director Data Science

London, GB

Nov 2021 - Oct 2023

Global Head Of Data Science Product

Fis

Jacksonville, FL, US

Jul 2020 - Nov 2021

Head Of Data Science

Cincinnati, Ohio, US

Successfully built from scratch, lead and mentored a team of senior and junior data scientists, that initiates and delivers key strategic initiatives and real business value. Identified commercial opportunities, won investment and delivered revenue generating products and services.

Feb 2016 - Jul 2020

Group Head Of Decision Systems

London, GB

Responsible for strategic vision and delivery of group Decision Systems and data strategy. Owned delivery of major strategic transformation project as part of FCA authorisation programme, to entirely replace existing decision systems with compliant, cloud hosted advanced predictive analytics solutions, delivered on time, to strict deadlines and in budget..

Jan 2015 - Feb 2016

Head Of Decision Science

Managed the commercial credit risk portfolio and lead the decision science and analytic team to deliver real time automated decision systems and analytic output to support strategic business decisions.

Jan 2014 - Jan 2015

Lead Analyst

Paylater.Com

Lead a team of analysts designing credit and fraud risk management strategies, BI and MI reports and automated decisioning algorithms.Working closely with the senior management team to define business strategies and translate business requirements into analytic tasks and ultimately into production code for high throughput, real time automated decisioning.

Aug 2013 - Jan 2014

Senior Risk Analyst

London, GB

Develop risk strategy and implement robust business logic for credit and fraud risk management, including building accurate predictive analytic models.Develop innovative anti-fraud measures and generate insight from large complex data. Provide a center of excellence within the team, for Machine Learning, Data Mining and Statistical Analysis.

Jan 2013 - Jan 2014

Post-Doctorate Researcher

Linköping, Östergötland, SE

Research fellowship with responsibilities to the GARNICS project (www.garnics.eu) and DIPLECS project (www.diplecs.eu).Development of algorithms (python/matlab) and real-time implementations (C++) for statistical machine learning, data mining and computer vision problems.Technical report/conference/journal paper writing.

Mar 2010 - Jan 2013

Research Fellow

Guildford, Surrey, GB

Research Fellowship, with responsibilities to EU research project DIPLECS (www.diplecs.eu).Development of computer vision and machine learning algorithms.Software development (individually and within a team).

Feb 2008 - Feb 2010

R&D Support Engineer

Richardson, Texas, US

Supporting development and test engineers in R&D dept. of professional audio equipment design and manufacturing company.Developed new firmware (assembler programming) to control embedded electronics and establish a serial communications protocol. Designed and built test equipment and developed software test scripts (VB/C++).

Jul 2000 - Sep 2001
Team & coworkers

Colleagues at Cleo

Other employees you can reach at meetcleo.com. View company contacts for 481 employees →

2 education records

Liam Ellis, Phd education

Phd, Applied Machine Learning And Data Mining

University Of Surrey

Beng, Electrical And Electronic Engineering

University Of Surrey
FAQ

Frequently asked questions about Liam Ellis, Phd

Quick answers generated from the profile data available on this page.

What company does Liam Ellis, Phd work for?

Liam Ellis, Phd works for Cleo.

What is Liam Ellis, Phd's role at Cleo?

Liam Ellis, Phd is listed as Director at Cleo.

What is Liam Ellis, Phd's email address?

AeroLeads has found 1 work email signal at @worldpay.com for Liam Ellis, Phd at Cleo.

Where is Liam Ellis, Phd based?

Liam Ellis, Phd is based in London, England, United Kingdom while working with Cleo.

What companies has Liam Ellis, Phd worked for?

Liam Ellis, Phd has worked for Cleo, Gocardless, Fis, Worldpay, and Wonga.

Who are Liam Ellis, Phd's colleagues at Cleo?

Liam Ellis, Phd's colleagues at Cleo include Carrie (Garfinkel) Prevezer, Sam Garson, Anthony Hariiss, Charity Glass, and Dylan King.

How can I contact Liam Ellis, Phd?

You can use AeroLeads to view verified contact signals for Liam Ellis, Phd at Cleo, including work email, phone, and LinkedIn data when available.

What schools did Liam Ellis, Phd attend?

Liam Ellis, Phd holds Phd, Applied Machine Learning And Data Mining from University Of Surrey.

What skills is Liam Ellis, Phd known for?

Liam Ellis, Phd is listed with skills including Machine Learning, Data Mining, Algorithms, Analytics, Computer Vision, Matlab, Software Development, and Data Analysis.

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