Gareth Roberts

About

Former CTO & Head of AI with expertise in applying advanced AI solutions across mining exploration and insurance industries. Specialised in developing responsible AI systems with a strong foundation in Python development and cognitive neuroscience principles. Having consulted for multiple enterprise clients, I bring a unique perspective shaped by my journey from a remote mining town in Western Australia to leadership roles in technology. My work bridges the gap between theoretical AI research and practical business applications, with a focus on safety and ethical implementation. I'm passionate about exploring the intersections of technology, philosophy, and neuroscience to develop more robust AI systems. When not diving into code or AI architecture, you'll find me hiking through Australia's landscapes or sharing knowledge with others. Based in Sydney, Australia. Open to discussing partnerships, consulting opportunities, or roles with forward-thinking AI organisations.

Experience

• Director · Hyperpriors2024-03-01 –

  • Spearheaded the development of containerised offline Large Language Models (LLMs) for SME Clients, enhancing model efficacy. • Implemented RAG pipelines and LLM-router mechanisms to prioritise performance and ensuring high-availability. • Quantized and fine-tuned models for diverse business cases, always ensuring comprehensive client documentation, and an innovative solution.

• Head of Artificial Intelligence · NEOS2023-04-01 – 2024-03-01

  • Led the development of an AI-assisted insurance underwriter using large language models for enhanced pre-assessment handling. • Implemented innovative strategies to increase efficiency and specificity in insurance processes. • Achieved significant improvements in processing time, resulting in a more streamlined insurance workflow.

• Chief Technology Officer · Source Localisation2022-02-01 – 2023-05-01

  Developed cloud architecture and data analysis pipelines for high-resolution satellite imagery analysis at Source Localisation. Led the team in implementing innovative solutions to detect mineralisation deposits efficiently. Achieved significant cost savings and increased productivity through streamlined processes and automation.

• Senior Data Scientist · Woolcock Institute of Medical Research2019-02-01 – 2020-02-01

  • Developed custom functions and modules for MATLAB and Python neuroimaging frameworks for fNIRS use. • Assisted in selecting the fNIRS system for measuring blood-oxygenation levels in sleep apnoea patients. • Conducted fNIRS studies to understand cognitive dysfunction in sleep apnoea patients. • Identified high brain connectivity patterns in key brain structures related to cognitive functions.

• Postdoctoral Research Fellow · University of Sydney2016-08-01 – 2019-01-01

  Designed research studies to combine lab group's behavioural paradigms with imaging techniques for real-time brain imaging. Compiled experimental and psychometric data, archived functional neuroimaging data, and co-founded Sydney Neuromethods Group. Set up fNIRS laboratory from scratch, coached associates on behaviour scoring, and drafted reports for students. Published papers on the effect of using computer simulations to help students more effectively learn principles of complexity theory. Member of School of Psychology, Education, Brain and Mind Centre, and Learning, Cognition and Brain Sciences Unit.

• Senior Data Specialist · Bonsai Tech2008-02-01 – 2018-05-01

  Boutique data consultancy firm that specialises in statistical consulting and the analysis of complex datasets. Projects range from the implementation of large deep learning AI vision and language models on the cloud and edge IoT devices to experimental design and analysis of pharmaceutical drug trials.

• Postdoctoral Research Fellow · Murdoch University2014-10-01 – 2016-08-01

  I designed studies to investigate the neurocognitive development occurring over middle childhood with the use of neuroimaging techniques such as EEG and fMRI. I founded the West Australian Neuromethods Group to support researchers using neuroimaging methodologies and supervised a large number of postgraduate students conducting research on brain electrophysiology.

Education

• The University of Western AustraliaDoctor of Philosophy (Ph.D.), Psychology / Cognitive Neuroscience
• The University of Western AustraliaPsychology (Honours), Psychology
• thePowerMaster of Business Administration - MBA, Business Administration and Management, General

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