Siddhant Khare
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Siddhant Khare
Software Engineer & Researcher

Secure AI Systems for Agentic LLMs.

I build infrastructure for tool-using LLM agents: efficient memory/serving, agent orchestration, and least-privilege security. Software Engineer at Ona (formerly Gitpod). OpenFGA maintainer.

  • Software Engineer @ Ona (formerly Gitpod)
  • OpenFGA maintainer (Google Zanzibar-style authorization)
  • Building OSS: TokenVM, Agentflow, LLMTraceFX, A2AS, actionsec
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Siddhant Khare

Featured Work

Research prototypes and open-source contributions

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TokenVM

High-performance runtime treating LLM KV cache as virtual memory across GPU VRAM, RAM, and NVMe

ai-systemsdistributed-systems
  • Intelligent paging
  • Compute-copy overlap

Agentflow

Kubernetes for AI agents - orchestration, security, observability, and cost-aware scheduling

agentsdistributed-systemssecurity
  • DAG execution
  • Multi-provider routing

OpenFGA

Google Zanzibar-style fine-grained authorization system (maintainer)

authorizationdistributed-systemssecurity
  • Performance optimization
  • Correctness fixes
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Research Focus

Secure KV-cache memory, agent authorization, and adversarial robustness

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Open Source

OpenFGA maintainer, GitHub1s contributor, and OSS builder

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Writing

Technical articles on Dev.to, Medium, and research essays

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Siddhant Khare
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Siddhant Khare

I build infrastructure for tool-using LLM agents: efficient memory/serving, agent orchestration, and least-privilege security. Software Engineer at Ona (formerly Gitpod). OpenFGA maintainer.

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