About HUMMBL

HUMMBL LLC is a solo AI governance infrastructure company. We publish open-source, stdlib-only Python primitives for AI-native teams who need to prove their governance at runtime.

Founder

Reuben Bowlby is the founder and sole owner of HUMMBL LLC. He has been running production multi-agent systems on Claude and adjacent infrastructure since 2024. His background combines platform engineering, SRE, and structured-reasoning methodology — a combination that almost nobody brings to AI governance work in 2026.

He writes the code, runs the tests, ships the releases, and answers the support emails. When you buy HUMMBL, you are buying his work and his time.

Entity

Legal name: HUMMBL LLC
Owner: Reuben Bowlby (100%)
Domicile: Georgia, United States
Website: hummbl.io
Email: [email protected]
GitHub: github.com/hummbl-dev

Timeline

  • Production Claude systems — multi-agent orchestration on the founder-mode platform. Delegation tokens, governance bus, kill switches, and circuit breakers all in active use.
  • PyPI publication — hummbl-governance shipped as a zero-dep Python package. 476 tests, 20 modules, stdlib-only.
  • Base120 API launched — 120 canonical mental models exposed via public API, MCP server, and Python package.
  • Primitives-first positioning — HUMMBL is the library you import to make agent systems auditable, not a dashboard you log into.

What we believe

  • AI generation is commoditizing. Governance isn't. The next decade of differentiation happens at the governance layer.
  • Governance belongs in the runtime, not in a separate plane. You cannot audit a SaaS dashboard your assessor can't run.
  • Open source beats closed SaaS for regulated buyers. Air-gapped deployment is a feature, not an afterthought.
  • Primitives, not platforms. Import the library, own the policy.

Read the full argument at the HUMMBL method.

Press & inquiries

For partnership, federal/defense channel introductions, press inquiries, or anything that needs a human: email [email protected] directly, or book time at cal.com/hummbl/30min.