AI and PRODUCT
RESEARCH for BOLD
VENTURES
Arc Labs builds AI-native products from research outward,
not the other way around.
The ventures, in production.
Each one started as a research question. It only became a product once the data said the question was worth answering.
The research log.
Most labs publish conclusions. We publish the log, including the notes that didn't survive contact with data.
| Date | Note | Status |
|---|---|---|
| 2026-02-03 | Latency budgets for voice-native tutoring loops Measuring where perceived responsiveness breaks down in real-time conversational AI, and what it costs to fix each millisecond. | Closed |
| 2026-01-18 | Receipt OCR failure modes across Norwegian vendors A field study of 1,200 receipts from Norwegian small vendors: where extraction breaks, and how confidence scoring should behave near the edges. | Running |
| 2025-11-29 | Habit collapse in meal-planning apps after week three Most meal planners lose the user right after novelty fades. A model of why, and the intervention that held retention flat through week eight. | Closed |
| 2025-09-02 | When to build vs. rent a foundation model A cost and control framework Arc Labs uses before greenlighting any venture that touches a foundation model in its critical path. | Logged |
What we believe, stated plainly.
AI
Most AI products are a feature wearing a company costume.
Intelligence isn't the moat. The workflow it replaces is. We only build where removing a task changes what someone can do next, not just how fast they do it.
Automation
Automation should remove decisions, not just labor.
Shaving minutes off a task is a feature. Removing the twelve small decisions someone dreads making is a venture. We build for the dread.
Education
Fluency is a nervous system skill, not a knowledge one.
You don't freeze mid-sentence because you forgot the grammar. Snakke exists because the fix for that isn't more content. It's more reps under real pressure.
Taxes
Compliance software should end at 'done,' not at 'here's your data.'
Most tax tools digitize the paperwork and hand the decision back to you. Notax exists to finish the job: filed, explained, and defensible.
Venture building
Diversification is a hedge against not knowing what you're doing. We'd rather know.
Arc Labs doesn't run a bet-on-everything portfolio. Every venture shares the same research infrastructure, the same standards, and the same founder's judgment.
Writing from the lab.
Catherina, on the record.
I run Arc Labs, a Norway-based venture studio that builds AI-native products from research outward, not the other way around.
Before a line of product copy gets written, there's a dataset, a failure mode, and a reason to believe the idea survives contact with real users. Catherina.ai is where that research lives in public: the ventures it produced, the theses behind them, and the notes from the experiments that didn't make the cut.
- Role
- Founder, Arc Labs
- Based
- Oslo, Norway
- Focus
- AI-native product research
- Active since
- 2024
Let's build the next venture.
For ventures, research collaborations, or a founder-to-founder conversation, write directly.
Email hello@arclabs.no