Erik Ullern Solberg is a private shareholder with an estimated portfolio value of NOK 34.2m. Erik Ullern Solberg holds stakes in 3 companies, and roles in several others.

Estimated portfolio value

NOK 34.2m

The sum of estimated values across all known holdings in Norwegian AS/ASA companies

Companies Erik Ullern Solberg owns

Company	Stake	Value (est.)
SISYFOS HOLDING AS	100.0%	NOK 31.9m
SINDRI PROJECTS AS	100.0%	NOK 2.3m
E2 INVEST AS	50.0%	–

Roles

Styremedlem

3 selskaper

TUNNA INVEST AS 929505166

GAIA IMPACT AS 930077135

E2 INVEST AS 919060832

Styrets leder

3 selskaper

SINDRI PROJECTS AS 924543299

SISYFOS HOLDING AS 932584352

RIBA INVEST AS 926799975

Daglig leder

2 selskaper

SINDRI PROJECTS AS 924543299

SISYFOS HOLDING AS 932584352

Active roles recorded in the Register of Business Enterprises / the Central Coordinating Register

Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 02.09.2026.