# Alon Horev

> Alon Horev is the self-taught Israeli systems engineer, co-founder and chief technology officer of VAST Data whose career has moved from military software and hardware work through IBM/XIV, Cisco, Intucell and his own DigiData venture to the architecture of a global AI infrastructure company. His public argument is consistent: models attract attention, but useful AI depends on the less glamorous systems that keep data available, GPUs fed and agents supplied with durable context.

- **Role:** Co-Founder and Chief Technology Officer at VAST Data
- **Organizations:** VAST Data, DigiData, Cisco Systems, Intucell, IBM/XIV, Israel Defense Forces, Hebrew Khan Academy
- **Nationality:** Israeli
- **Education:** Self-taught technical education, Self-directed study
- **Known for:** Co-founded VAST Data and helped take its architecture from a multi-year stealth build to a global AI infrastructure platform., Serves as CTO of VAST Data, which announced a $1 billion Series F financing at a $30 billion valuation in April 2026., Named as an inventor on multiple US storage-system patents, including patents for leader election, resource allocation and storage security.

## Career timeline

- **Before 2016** — Developed software and hardware expertise during Israeli military service, then worked on database and storage platforms at IBM/XIV, Intucell and Cisco; he also founded DigiData.
- **2013-present** — Lists volunteer work as a hacker with Hebrew Khan Academy.
- **2016** — Co-founded VAST Data with Renen Hallak, Shachar Fienblit and Jeff Denworth; Avi Goren is also identified in investor accounts as part of the founding group.
- **2017-2019** — Helped develop VAST's architecture during its extended stealth period; the company publicly launched its storage platform in 2019.
- **2021-2024** — Named as an inventor on granted US patents covering leader election, IO error handling, resource allocation and storage-system security.
- **2022** — Presented VAST's design choices and data-lake architecture in an Agoda Engineering tech talk.
- **2025** — Publicly developed his thesis that agentic software will change engineers from application builders into translators of intent, policy and infrastructure.
- **2026** — Serving as VAST Data's CTO, he spoke with Mistral AI and NVIDIA leaders about AI factories, discussed inference architecture with AMD Fellow Stephen Bates, and helped introduce DataEnclave.

## Achievements

- Co-founded VAST Data and helped take its architecture from a multi-year stealth build to a global AI infrastructure platform.
- Serves as CTO of VAST Data, which announced a $1 billion Series F financing at a $30 billion valuation in April 2026.
- Named as an inventor on multiple US storage-system patents, including patents for leader election, resource allocation and storage security.
- Helped shape VAST's Disaggregated Shared Everything architecture and its expansion from all-flash storage into a broader AI operating system.
- Represents VAST in technical engagements with customers and partners including NVIDIA, Mistral AI, AMD, CoreWeave, xAI and Lowe's.
- Was an individual seed investor in Oligo Security, according to Crunchbase.

## Latest updates

- **2026-09** — Helped introduce VAST DataEnclave, a confidential AI runtime designed to bring proprietary models to sensitive enterprise data while protecting both with hardware isolation and cryptographic attestation.
- **2026-08** — Joined AMD Fellow Stephen Bates for a Shared Everything podcast episode on the shift from AI training to inference, KV cache and long-context systems.
- **2026-06** — Discussed all-flash economics and GPU utilization in an interview about neocloud infrastructure.
- **2026-05** — Joined leaders from Mistral AI and NVIDIA at the AI Now Summit in Paris to discuss AI infrastructure as critical infrastructure.
- **2026-04** — Marked VAST Data's $1 billion Series F at a $30 billion valuation and described the company as a first-principles rethink of data infrastructure.
- **2026-02** — VAST announced an expanded NVIDIA collaboration for an end-to-end accelerated AI data stack; Horev remained central to the company's inference and agent-memory architecture work.

## Links

- Website: https://www.vastdata.com/
- LinkedIn: https://www.linkedin.com/in/alonhorev
- Twitter/X: https://twitter.com/alonhorev
- YouTube: https://www.youtube.com/watch?v=QxgcNjBO580

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Profile page: https://yespress.io/alon-horev
Published by YesPress — https://yespress.io
Last updated: 2026-09-26