About Quantimetrica

Quantimetrica Ltd. was established in London in 2013.

Our mission

The company has a significant telecommunications and quantitative skill-set. It specialises in audio based solutions for the Internet of things, including custom hardware and software for telecommunications and engineering applications. The core team consists of several engineers, each with over 20 years' experience, who have worked together for most of their careers. The core team is assisted by a network of consultants. Together, they develop and implement solutions and products in the areas of telecommunications, signal and audio processing and embedded low cost/power implementations.

Our vision

At the core of Quantimetrica's philosophy is a continuous drive to shrink product dimensions and lower products' power consumption and costs. The team's ability to deliver this approach stems from its significant experience in working for some of the telecommunication industry's most prominent companies over the last two decades.

We are good at...

Strong algorithmic background

Experienced embedded software engineers

We design and build our own hardware

Solution centred hands-on visionaries on board

Very committed team with complementary expertises having worked together for decades. We are dedicated to make a difference on every project we embark on.

CEO, Yianni Doumenis

Our Key Personnel

Quantimetrica consists of a very experienced team, most members of which have been working together for at least 15-20 years.

Yianni Doumenis


Investment management professional with over 15 years international experience in business development, relationship management and an extensive track record of raising significant new assets while retaining existing mandates in the UK, EMEA, North America and Asia Pacific. PhD in Economics, Queen Mary, UK.

Demos Doumenis


Electrical and Electronic Engineer with over 22 years experience managing teams and developing DSP algorithms and their FPGA/μP implementation for point to point and point to multipoint high speed modems as well as embedded systems. MSc in Telecommunications and Signal Processing, Imperial College London, UK.

David Tupman

Senior Advisor

A mobile electronics visionary known around the world, David was hired by Apple Inc. just prior to the launch of the first iPod as Vice President of iPod and iPhone engineering, and was responsible for the development of several generations of these industry-changing devices. His name is on around 70 Apple technology patents and he has been named as the inventor on over 30 US patents. Honorary DSc, University of Salford, UK.

Toli Lerios

Tech and Business Advisor, Serial Entrepreneur

Toli is the CTO of Metanautix (recently acquired by Microsoft), a Silicon Valley Big Data Analytics infrastructure startup funded by Sequoia Capital. Before Metanautix, Toli was at Facebook developing infrastructure behind the world's largest photo repository. He single-handedly created and implemented the dynamic image processing architecture that drives the photo layouts in Timeline and News Feed. Toli is a veteran of several technology companies. MS in Computer Science, Stanford University, USA.

Nikos Doukas

Algorithm/Software Development

Nikos has extensive teaching and research experience relating to Cryptography, Data Security, Software Engineering, Decision Support Systems, Data Mining, Blind Source Separation, Speech processing, Ultrasonic Signal and Image Processing, Optimization and e-Learning systems. He has participated in research and development projects for over 15 years in the development of commercially available CAD software for architectural design and static analysis of buildings. PhD in Electronic Engineering, Imperial College, UK

Vassilis Kalompatsos

Hardware Architect

Vassilis has over 25 years experience in the beginning to end design, development and production of real time systems and expertise in devising architectures for OEMs via retailers or as part of bigger systems. He has excellent knowledge of FPGA programming using Schematic Entry or VHDL as well as Visual C++ and C#. NET compilers. MSc in Electronic Engineering, NTUA, Greece.

Ponvalavan Annamalai

Software Development

Pon is a Senior Java/J2EE Architect/Developer with 20 years Java/J2EE large –scale project design and development experience in leading organisations such as UBICS/Oakwood, Infosys, and Trafalgar Management Services among others. BE in Electronics and Communication, Bharathiyar University, India.