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About Bartholomew Technologies

Engineering Provable Security & Optimization for the Autonomous AI Era

Founded in 2026, Bartholomew Technologies is an independent software lab and research organization dedicated to making autonomous artificial intelligence safe, verifiable, and economically accountable.

As language models evolve from passive chat assistants into autonomous agentic swarms executing code, reading files, and invoking shell commands, traditional network firewalls are no longer sufficient. Bartholomew builds in-process runtime guardrails, deterministic Abstract Syntax Tree (AST) validators, cryptographic Ed25519 capability passkeys, and high-signal prompt engineering tools that empower software developers and enterprises to harness AI without fear of runaway spending, prompt injection, or catastrophic data loss.

Our Core Pillars

Bartholomew Trust Protocol (BTP)

An open standard providing sub-microsecond in-process AST validation, ring-0 kernel guardrails, and deterministic verification for autonomous AI agent tool calls in Cursor, Windsurf, VS Code, and Claude Code.

PromptSmith AI

A friendly, high-precision prompt optimizer and draggable screen assistant. Uses universal domain intelligence across 16 core disciplines to eliminate conversational fluff, enforce role constraints, and benchmark against Claude 3.5, OpenAI o1/o3, and Gemini.

Keystone Capability Passkeys

Cryptographically signed clearance tokens that grant autonomous AI agents fine-grained, auditable permissions across files, commands, and domains with strict real-time budget governors.

Enterprise Compliance & Research

Continuous SOC 2 Type II evidence generation, OWASP LLM-Top-10 mitigation packs, and empirical benchmark studies measuring token efficiency and reasoning fidelity across frontier models.

Leadership & Engineering Team

Itsub Alemayehu

Itsub Alemayehu

Managing Director & Lead Systems Architect

Systems programmer and AI security researcher with a focus on compiler theory, AST static analysis, and cryptographic agent authorization. Leads protocol architecture and developer tooling across the Bartholomew ecosystem.

Open Source Commitment

We believe that foundational AI safety and developer tooling must be open and inspectable. Our core extensions and protocol specifications are licensed under Apache 2.0 and actively maintained on GitHub and published on the Open-VSX Registry with over 8,000 active developer installs worldwide.

Editorial Standards & Review Policy

All technical insights, benchmark whitepapers, and guides published on bartholomew.info undergo rigorous internal code verification and empirical testing against live frontier model endpoints. We do not publish automated thin summaries or clickbait. Every article includes reproducible code, mathematical formulations, and verifiable architectural diagrams.