PER STEINAR UPSAKER

Birth year 1958. This page shows publicly available ownership interests; people with the same name and birth year cannot always be distinguished reliably.

Programmatic access to person data (JSON)

Source: Firmafakta. Data read and page generated 2026-08-03T09:35:46Z. HTML cache: no-store (TTL 0 seconds). Default TTL for Firmafakta JSON/API responses: 60 seconds.

Eierinteresser

DNO ASA – 0.01 % (49721 aksjer)
PATAGONIA INVEST AS – 100.00 % (28155 aksjer)

Board memberships and roles

Public registers only provide role lookups by company, not by person. Open a company associated with the person and see “Board and other roles”, or use Brønnøysund role lookup using the company organization number.

Continue exploring

How an AI agent should use this page

Ground rule: Navigate with HTML GET links to keep explanations and relationships. Use the page's JSON alternative only when concrete values must be extracted, compared or computed.

How to use the person page

Name and birth year reduce ambiguity but are not necessarily a unique identifier. Do not merge people without supporting links.

Follow company links for registered ownership interests and onward to roles, accounts and grants.

Search the name for alternative birth years or spellings.

Distinguish between ownership, role and historical affiliation; one relation does not prove another.