About us

The Finnish company behind Tarumo

Enarra Oy develops and provides Tarumo, an online service that captures the tacit knowledge of experts before they retire or change jobs. The company was founded in 2026 and is registered in Karstula, Finland. Tarumo is in its pilot phase, and we are looking for our first customers.

Why we build Tarumo

An automation system can contain a part of the program that was built differently from what the standard assumes. Often only one experienced person knows why. When they retire or change jobs, the reason leaves with them, and their successor finds out only when something stops.

The same happens in maintenance, purchasing and IT. Asking people to document, handovers that start too late and wikis have not solved it.

So Tarumo asks. AI interviews the expert for about ten minutes at a time, and the expert decides what of their words is published. How Tarumo works.

Our name and mark

To tell in detail

The name Enarra comes from the Latin verb enarrare, to tell in detail. That is what happens in Tarumo: the expert tells what they know, and it is kept in their own words.

Three open growth rings

The mark has three open growth rings and an amber core. The arcs open to the right, towards the name. It is related to Tarumo's mark but has no speech bubble, so the company and the product are not confused.

Founders

Who is behind Enarra

Antti Haaraniemi

Founder and CEO

Antti is an engineer (Bachelor of Engineering, Industrial Management, Centria University of Applied Sciences). He has more than ten years of experience with industrial automation systems and the software around them. In automation, the most important knowledge is often only in an experienced person's memory. Tarumo was built to capture exactly that kind of knowledge.

Onni Moisio

Co-founder and Chair of the Board

Onni is studying to become an engineer in natural resources technology (JAMK) and has a background as a health and social care professional. People retire and change jobs; in any workplace that is everyday life. That is why the know-how built up over the years has to stay with the team even when the people change. That is what Onni wants to help achieve with Tarumo.

Company

Company details

Email addresses and the founders' contact details are on the Contact page.

Company
Enarra Oy
Business ID
3664892-5
Registered office
Karstula, Finland
Founded
2026
Product
Tarumo (tarumo.fi)