Startups
Ora Computing
Ora Computing is a Vienna-based deep-tech software company that develops algorithms to compress and optimize large language models for cloud, on-premises and edge deployment. Its platform combines pruning, quantization and training to reduce model memory requirements and inference costs. Quantum physicists Stefan Sack and Raimel Medina founded the company in early 2025; Sack is CEO and Medina is CTO. Ora reports a pre-seed financing in early 2025 and a EUR3.5 million seed round in 2026, co-led by Constructor Capital and Greencode Ventures with participation from foundational investor XISTA Science Ventures. Its team operates across Europe, including Austria, Switzerland and Germany.
Founded 2025