About Aimsun

Since 1997, Aimsun has been an international leader in mobility intelligence for transport authorities, highway agencies, public transport operators and consultancies. 

Aimsun’s simulation and data analytics help clients to understand transport network performance, to predict how it will evolve, and to support decision making. 

Whether the scope of the project is setting up cloud-based regional planning frameworks or supporting real-time traffic management, Aimsun is always working at the frontier of new technology to optimize smart, sustainable mobility. 

Meet the Aimsun Team

The Aimsun team unites academic rigour, industry experience and client focus.

Ian McCarthy Aimsun CEO

Ian became CEO in May 2025, bringing over 15 years of global experience in design, engineering, and advisory roles.

Formerly Managing Director of Aimsun Australia, Ian led regional growth and the delivery of complex, multi-stakeholder projects.

Ian holds degrees in Mathematics and Civil Engineering from Trinity College Dublin and has great expertise in operations, planning, investment prioritisation, and transport infrastructure delivery. 

Mathias Merta - portait-1

Mathias joined Aimsun in 2021 as CFO. He has over 20 years of experience in the transport industry, largely with Siemens Mobility, where his contributions included commercial bid and project management of high-speed train projects in Russia. 

Mathias headed business and administration at the locomotive factory in Munich and eventually took the position of CFO for Siemens Mobility, Thailand. 

Consultation

Our global business development team are ready to advise you on the best solution for your needs. Get in touch!

Sébastien Carré
Global Head of
Business Development

Matthew Juckes
Managing Director,
North America

Karen Cheung
Managing Director,
Singapore

James Daniels
Managing Director,
Europe

Josep Maria Aymamí
Head of
Market Expansion

Berta Borao
Business Development
Specialist

Alan Quek
Regional Head,
Southeast Asia

Gavin Bailey
Regional Head,
UK and Nordics

Aimsun is part of a strong mobility ecosystem

Aimsun is part of Yunex Traffic Group, a global leader in intelligent traffic systems, offering end-to-end solutions for adaptive traffic control and management, highway and tunnel automation, V2X and tolling.

Aimsun’s predictive simulation closes an important portfolio gap for Yunex Traffic and strengthens the group’s collective presence in the ITS vertical, particularly in decision support systems for integrated corridor management and simulation for signal optimization.

In a wider context, Yunex Traffic is a separately managed company of Mundys strategic investment holding, and complements their asset portfolio of transport infrastructure concessions and digital service platforms.

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Aimsun Awards

Aimsun wins project of the year at ITS UK Awards 2025

November 2025

ITS UK Awards for Project of the Year & Digital Services (Transport for Greater Manchester's Digital Twin)

ITS UK logo

February 2025

ITS Australia Award for Excellence in Research & Development

ITS Australia Logo 2021

February 2024

Abu Dhabi Mobility Partner Appreciation Award

Abu Dhabi Mobility logo

November 2022

World Smart City Award for Mobility

Smart City Expo World Congress logo

June 2022

New Master of Modelling Award (Tessa Hayman)

Modelling World 2022 logo

May 2022

ITS España 2022 award (Josep Maria Aymamí)

ITS España logo

March 2022

Certificate of Excellence (for Delivery Team and Oliver Capon)

Abu Dhabi Mobility logo

December 2021

Innovative Use of Technology

ITS UK logo

November 2021

Smart Transport Infrastructure

ITS Australia Logo 2021
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Cite Aimsun Next

Aimsun Next 26

Aimsun (2026). Aimsun Next 26 User’s Manual, Aimsun Next Version 26.0.0, Barcelona, Spain. Accessed on: December. 3, 2025. [Online].

Available: https://docs.aimsun.com/next/26.0.0/

Aimsun Next 26

@manual {AimsunManual,
title = {Aimsun Next 26 User’s Manual},
author = {Aimsun},
edition = {Aimsun Next 26.0.0},
address = {Barcelona, Spain},
year = {2026. [Online]},
month = {Accessed on: Month, Day, Year},
url = {https://docs.aimsun.com/next/26.0.0},
}​​​​​​​​​​​​​​​

Aimsun Next 26

TY – COMP
T1 – Aimsun Next 26 User’s Manual
A1 – Aimsun
ET – Aimsun Next Version 26.0.0
Y1 – 2026
Y2 – Accessed on: Month, Day, Year
CY – Barcelona, Spain
PB – Aimsun
UR – [In software]. Available:
https://docs.aimsun.com/next/26.0.0/