Ylwa Karlgren

Chairman at GULLBERG & JANSSON AB

Net worth: 222 240 $ as of 2026-05-30

70 year

7 connections

Finance

Producer Manufacturing

Consumer Services

Profile

Ylwa Karlgren is currently Chairman at Gullberg & Jansson AB (starting 2026), Chairman at Plejd AB (starting 2022), Chairman at NXT Mobile Group AB, Independent Director at Acrinova AB (since 2017), and Director at Outset Strategies AB, Great Homes Sweden AB, Boneo AB, and Stockholm Business Angels Start Ii AB. Former roles include Chairman at Ferroamp AB (2018–2024), Director at Volue Energy Market Services AS and Verdipapirsentralen ASA, Independent Director at Ecoclime Group AB (2020–2022), and Head-Group Ventures at Skandinaviska Enskilda Banken AB. Education includes undergraduate and graduate degrees from the University of Uppsala.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
PLEJD AB 0.02%	2024-12-30	1,900 ( 0.02% )	222 240 $	2026-05-30

Ylwa Karlgren active positions

Companies	Position	Start
ACRINOVA AB	Director/Board Member	2016-12-31
PLEJD AB	Chairman	2020-12-31
GULLBERG & JANSSON AB	Chairman	2026-03-03
NXT Mobile Group AB	Chairman	-
Outset Strategies AB	Director/Board Member	-
Great Homes Sweden AB	Director/Board Member	-
Boneo AB Boneo AB Real Estate DevelopmentFinance Buys and sells homes	Director/Board Member	-
Stockholm Business Angels Start Ii AB	Director/Board Member	-

All active positions of Ylwa Karlgren

Former positions of Ylwa Karlgren

Companies	Position	End
FERROAMP AB	Chairman	2024-05-15
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See the detail of Ylwa Karlgren's experience

Training of Ylwa Karlgren

Experiences
Positions held

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Inactive

Listed companies

Private companies

See the detail of Ylwa Karlgren's experience

Connections

1st degree connections

1st degree companies

Male

Female

Members of the board

Executives

See the personal network

Linked companies

Private companies	14
Skandinaviska Enskilda Banken AB Skandinaviska Enskilda Banken AB Major BanksFinance Provides commercial and personal banking, wealth & investment management services	Finance
University of Uppsala University of Uppsala Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Markedskraft ASA Markedskraft ASA Electric UtilitiesUtilities Provides electricity services	Utilities
Verdipapirsentralen ASA Verdipapirsentralen ASA Miscellaneous Commercial ServicesCommercial Services Provides financial services	Commercial Services
Gullberg & Jansson AB Gullberg & Jansson AB Building ProductsProducer Manufacturing Engages in the development and sale of energy and climate optimizing products for private and commercial use	Producer Manufacturing
Plejd AB Plejd AB Packaged SoftwareTechnology Services Develops and sells lighting control products	Technology Services
Acrinova AB Acrinova AB Real Estate DevelopmentFinance Engages in the development and management of real estate with a focus on e-commerce	Finance
Ferroamp AB Ferroamp AB Electrical ProductsProducer Manufacturing Develops and sells power electronics for smart grid applications related to solar power, energy storage, EV charging and visualization of energy flows	Producer Manufacturing
Ecoclime Group AB Ecoclime Group AB Electronic Equipment/InstrumentsElectronic Technology Operates as a holding company which manufactures cooling and ventilation equipment	Electronic Technology
Outset Strategies AB
NXT Mobile Group AB
Great Homes Sweden AB
Boneo AB Boneo AB Real Estate DevelopmentFinance Buys and sells homes	Finance
Stockholm Business Angels Start Ii AB