YC active company list audit

Boundary

Boundary: The programming language for AI. Headquartered in Seattle, WA, United States. Current operating status: active.

Oomira checked this YC company record against source evidence and keeps the current facts, observed dates, and provenance visible before the interactive app loads.

17 facts3 sources2 superseded claims

What changed in the audit

external name

Gloo -> Boundary
2026-06-12 · yc-oss record id 27938: field "former_names" includes "Gloo"

external name

Gloo Chat -> Boundary
2026-06-12 · yc-oss record id 27938: field "former_names" includes "Gloo Chat"

Summary: The programming language for AI
Description: Boundary is building BAML -- a programming language to build AI agents. We used to code in assembly, and moved on to C. From C, we moved on to higher level languages like Python....
Website: https://www.boundaryml.com
Hiring: yes
Headquarters: Seattle, WA, United States
Operating status: active
Industry: B2B

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