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Expanse

Unlock wasted GPU capacity.

Y CombinatorSpring 2026ActiveB2BInfrastructureAIOpsDeveloper ToolsEnterprise SoftwareInfrastructure

What they do

Problem

Organizations waste expensive GPU compute because jobs are over-provisioned, underutilized, or fail after consuming significant resources.

Solution

Expanse provides resource prediction, optimization recommendations, and failure prediction to right-size and improve GPU/HPC workloads before and during scheduling.

Who it's for

HPC and GPU compute teams in enterprises and supercomputing centers running large-scale training and simulation workloads.

Founders

Ismaeel Bashir
Founder

Ismaeel is co-founder and CEO of Expanse. Built the first multimodal HPC resource predictor at EPCC (Edinburgh’s Parallel Computing Centre), beating every published baseline. Previously: ran large scale ML models at one of the world’s largest quantitative funds (QRT). Studied Computer Science at the University of Edinburgh.

Nikodem Bieniek
Founder

Nikodem is co-founder and CTO of Expanse. Trained and optimised speech recognition models on GPU clusters. Previously: managed the platforms researchers and engineers depended on at one of the world’s largest hedge funds (Millennium). Studied Computer Science at the University of Edinburgh.

Yafet Melake
Founder

Yafet is co-founder and COO of Expanse. Built the first GNN-based cluster graph network for predicting SLURM queue wait times at EPCC (Edinburgh’s Parallel Computing Centre). Previously: tooling and infrastructure for researchers at one of the world’s largest quantitative funds (G-Research). Studied Computer Science at the University of Edinburgh.

Eren Mendi
Founder

Eren is co-founder and CPO of Expanse. Built state-of-the-art decentralised foundation model training systems and performance models. Previously: prototyped emerging technologies in quantitative finance (G-Research). Studied Computer Science at the University of Edinburgh and Imperial College London.

Company timeline

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