Meet The Team
Built by thinkers, designers and engineers
Kallikor brings together leaders in simulation, AI, and enterprise design — combining decades of experience in supply chain transformation, technology innovation, and product development.
Our team is united by a single goal: to help organisations design smarter, faster, and with confidence.
MEET THE TEAM
The People Shaping the Future of Decision Intelligence
Jack O’Connell
CEO & Co-Founder
Before co-founding Kallikor, Jack led simulation initiatives at Improbable across logistics and national infrastructure, helping organisations tackle complex planning challenges where decisions carried significant operational and financial consequences. His work centred on turning uncertainty into structured, evidence-based decision making – an approach that continues to shape Kallikor today.
As CEO, Jack leads Kallikor’s strategy, product direction and long-term growth, working closely with customers, partners and the team to help organisations make better supply chain decisions with greater confidence.
“The biggest supply chain decisions are still too often based on assumptions. Our job is to give organisations the confidence to understand the consequences of change before they make it – so they can move faster, reduce risk and make better decisions.”
Will Lovatt
Chief Revenue Officer
Will Lovatt is our Chief Revenue Officer, an experienced market-facing leader with deep knowledge from a distinguished career in supply chain software. Starting with IBM in the late 80s his interest and knowledge of Supply Chain technology and the positive impact it can have on business performance and the environment has been a persistent thread through a varied and successful career.
Will has successfully scaled software businesses, working with some of the world's most demanding supply chain operations to help them deliver innovation and operational efficiencies.
"The potential for robotics, automation and AI to inject new levels of productivity and flexibility into global supply chains is huge. It is also critical if business are to stay ahead of rapidly changing market demands and deliver on their potential to positively impact climate and wider society - I'm excited to be with Kallikor leading that change"
Harry Grewal
Principal Programme Director
Harry Grewal is a seasoned operational leader with over a decade of experience in delivering complex projects on time and within budget. As Kallikor's Principal Programme Director, Harry brings a wealth of expertise and a proven track record in managing high-value projects, making him a trusted and reliable partner.
Harry's career spans notable positions at Efficio, Accenture, and Improbable, where he consistently implemented and managed intricate digital transformation programmes across various business and operational domains. Renowned for his customer-focused approach, Harry has a knack for delivering groundbreaking technology solutions. His extensive experience ensures that Kallikor's customers and partners have complete confidence in his ability to mitigate risks and achieve seamless and successful program delivery every time.
Chris Brett
Chief Technology Officer
Chris brings a wealth of experience in technology leadership, with deep expertise in simulation, AI, robotics, and software architecture. This includes leadership roles at Ocado Technology where he served as Head of Architecture and Head of Robotics.
He is proud to have invented Ocado’s swarm robotics storage and retrieval system (holding several patents in the area) and led its simulation efforts. More recently Chris founded and led a tech consultancy in AI, simulation, and automation to the supply chain industry, and grew a successful software product business.
"I see massive potential in Kallikor's approach—turning simulation from a complex, specialist tool into something fast, intuitive, and accessible to all operations. I'm excited to help make simulation something everyone can, should, and will use to drive better decisions"
James Amos
Head of Product
James Amos is Head of Product at Kallikor, with over 25 years’ experience developing simulation and AI technologies that have shaped some of the world’s most complex infrastructure and logistics projects.
His career spans leadership roles at Legion, Ito World, and Buro Happold, where he built tools and platforms used by Apple Retail, Google Maps, TfL, Heathrow Airport, and major infrastructure projects such as the Elizabeth Line, Wembley Stadium and the Olympic Parks in London, Rio, and Beijing. At Legion, James helped grow the company into a global leader in pedestrian simulation, adopted by over half of the world’s top transit agencies.
James brings deep domain knowledge, a hands-on approach, and a passion for clarity in complex systems. At Kallikor, he leads product strategy, helping to shape the next generation of AI-powered supply chain and simulation tools.
THE ADVANTAGE
How We Work and Why
Intelligence
We make complexity understandable.
Collaboration
We design across disciplines, not within silos.
Integrity
We earn trust through transparency and evidence.
Foresight
We build for the next decade, not the next quarter.
Join us
We believe that attracting and retaining the brightest minds in the industry is key to delivering the best solutions for our clients. If you’re passionate about technology, strategy, and making a real impact, Kallikor is the place for you.