Company Overview
Snapshot
Founded in December 2025 by Einat Tamir and Amos Kopels, Arithmo operates with 1–10 employees. The company has secured funding across two rounds from VentureIsrael and ATOORO Fund, with VentureIsrael participating in both rounds, including a follow-on investment in February 2026.
Business overview
Arithmo develops infrastructure for LLM inference optimization, enabling enterprises, SaaS companies, developers, and AI engineering teams to reduce the cost, latency, and energy consumption of production AI workloads. Its technology focuses on optimizing how LLM and inference-heavy requests are processed, specifically by reducing redundant prompt computation and intelligently routing work to lower-cost models, all while maintaining product behavior and minimizing code changes. The company operates within the Business Software sector, specializing in IT, R&D, and Data Solutions, particularly Software Development Tools.
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- When was Arithmo founded and by whom?
- Arithmo was founded in December 2025 by co-founders Einat Tamir and Amos Kopels.
- Which investors have participated in Arithmo's funding rounds?
- Arithmo has received investments from VentureIsrael and ATOORO Fund. VentureIsrael participated in both January 2026 and February 2026 funding rounds, while ATOORO Fund joined the January 2026 round.
- What is Arithmo's primary focus in the market?
- Arithmo focuses on LLM inference optimization to help enterprises, SaaS companies, developers, and AI engineering teams reduce the cost, latency, and energy usage of production AI workloads.
- What is the employee count for Arithmo?
- Arithmo currently has 1–10 employees.
- What type of funding has Arithmo received?
- Arithmo has received SAFE funding in January 2026 from VentureIsrael and ATOORO Fund, and a follow-on SAFE investment in February 2026 from VentureIsrael.