Founder · Oslo

Judith Jenssen

Building  Companies  at  the  Edge  of  Technology
The Ventures

Four companies, one operating thesis.

Each builds infrastructure for a world being rewritten by AI.
01
Forgestar
forgestar.ai
AI workflow audits. Custom roadmaps for the way your business actually runs.
02
Certexa
certexa.ai
The company brain for AI agents. Structured knowledge, queryable and audited.
03
Terratect
terratect.ai
Cryptographic proof for physical-world data. Tamper-evident at the source — sensor to audit trail.
04
Authgent
authgent.ai
The autonomous internet for AI agents. Credentials, policies, and spend limits under your control.
About

I build companies in categories AI can't commoditize — physical-world verification, agent infrastructure, structured knowledge, and the strategy work behind all of it.

Solo founder, Oslo. Bootstrapped, AI-leveraged, and intentionally lean. Every venture is built to outlive the wave of synthetic content reshaping how the internet works.

Based inOslo, Norway OperatingBootstrapped Companies4 active
Contact

Let's talk.

Investor introductions, partnerships, press, or a question about any of the ventures — the fastest path is email.