| Lidingö Golfklubbs Fastighets Aktiebolag CVR 5560366097 | BoardBoard of Directors | Since 2022 | — | Active |
| Bolster United Projects AB CVR 5564291630 | BoardBoard of Directors | Since 2019 | — | Dissolved |
| Efti Aktiebolag CVR 5564792876 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| Spray AB CVR 5565415428 | BoardBoard of Directors | Since 2022 | — | Active |
| Efti Invest AB CVR 5565611695 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| Yarps Ventures Aktiebolag CVR 5565774451 | BoardBoard of Directors | Since 2019 | — | Dissolved |
| Bolster United Sweden AB CVR 5565884110 | BoardBoard of Directors | Since 2022 | — | Active |
| Versity Music AB CVR 5565929147 | BoardBoard of Directors | Since 2022 | — | Active |
| Efti Worldwide Aktiebolag CVR 5566166772 | BoardBoard of Directors | Since 2023 | — | Dissolved |
| Versity Rights AB CVR 5567551907 | BoardDeputy Board Member | Since 2022 | — | Active |
| New Bridge Capital AB CVR 5567916456 | BoardBoard of Directors | Since 2022 | — | Active |
| Versity Production AB CVR 5567929137 | BoardDeputy Board Member | Since 2022 | — | Active |
| Companion Augment Solution AB CVR 5569277071 | BoardBoard of Directors | Since 2021 | — | Active |
| Xiris Group AB CVR 5569430829 | BoardBoard of Directors | Since 2022 | — | Active |
| Breda Gatan Produktion AB CVR 5591334973 | BoardBoard of Directors | Since 2022 | — | Active |
| Movicle AB CVR 5591728968 | BoardBoard of Directors | Since 2024 | — | Active |
| Lilla Berga Consulting AB CVR 5591830392 | BoardDeputy Board Member | Since 2022 | — | Active |
| Bozzil AB CVR 5592022775 | BoardBoard of Directors | Since 2019 | — | Active |
| UXstream AB CVR 5592105992 | BoardBoard of Directors | Since 2022 | — | Active |
| Petrus B Holding AB CVR 5592506942 | BoardBoard of Directors | Since 2022 | — | Active |
| Midnight Sun Ventures AB CVR 5593631715 | BoardBoard of Directors | Since 2022 | — | Active |
| BOS Interactive AB CVR 5594326539 | BoardBoard of Directors | Since 2023 | — | Active |
| Realtime Communication Sthlm AB CVR 5595008656 | BoardBoard of Directors | Since 2024 | — | Active |
| No Picnic 2.0 AB CVR 5595719153 | BoardBoard of Directors | Since 2026 | — | Active |