Find your path to Ash
5 people in our graph share verified history with Ash — schools, employers, funds. One of them is your warm intro.
Drew HarmanunlockedAsh: together at Fastino (2024–2026)
×4Ash: together at Fastino
About
Ash Lewis is the CEO and co-founder of Fastino, a company developing tools and infrastructure for training small language models (SLMs). The company's work includes Pioneer, a system that automates the SLM fine-tuning lifecycle across synthetic data generation, training, evaluation, deployment, and ongoing improvement on live inference data. Lewis writes about topics including SLMs, encoder architectures, post-training methods, and the deployment of small models at scale.
Cofounder at Fastino
Intro paths
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In turn, Ash can intro founders to Fastino's investors below.
Fastino's investors · 4
Co-founders at Fastino
AL
Ashley LewisExecutive Officer, Director
GH
George Hurn-MaloneyFounder
Experience
- FastinoCEO & co-foundercurrent2024 — present
- Various StartupsCEO / Founder / CTO / Board Advisorcurrent2014 — present
Skills & more
JavaScript27Venture Capital22Deep Reinforcement Learning19Python (Programming Language)6Supervised Learning6Machine Learning3Software Development
From Ash's professional profile.
Frequently asked questions
- Who is Ash Lewis?
- Ash Lewis is the CEO and co-founder of Fastino, a company developing tools and infrastructure for training small language models (SLMs). The company's work includes Pioneer, a system that automates the SLM fine-tuning lifecycle across synthetic data generation, training, evaluation, deployment, and ongoing improvement on live inference data. Lewis writes about topics including SLMs, encoder architectures, post-training methods, and the deployment of small models at scale.
- Where does Ash Lewis work?
- Ash Lewis is Cofounder of Fastino.
- What companies did Ash Lewis found?
- Ash Lewis founded Fastino.
- Where did Ash Lewis go to school?
- Ash Lewis studied at Kelvin Science School (High School).
