Skip to main content
Tech.euFundingExplorerBeta

Wieland Sommer

Investor profile

Angel

Wieland Sommer has backed 2 European tech companies across 2 funding rounds between 2022 and 2023, joining rounds totalling €4.4M. Most active in Healthtech. Data as of 4 Nov 2026.

Deals
2
distinct rounds
Companies
2
backed
Active span
2022–2023
2 yrs
Total round €
€4.4M
sum of rounds joined

Deals by year

distinct rounds / year
Wieland Sommer — deals by year — interactive chart.
Data table
Wieland Sommer — deals by year
20221
20231

Top sectors

by deals
Wieland Sommer — top sectors — interactive chart.
Data table
Wieland Sommer — top sectors
Healthtech2

Stages

by deals
Wieland Sommer — stages — interactive chart.
Data table
Wieland Sommer — stages
Other1
Pre-Seed1

Countries

by deals
Wieland Sommer — countries — interactive chart.
Data table
Wieland Sommer — countries
Germany2

Co-investment network

shared rounds
Co-investment network — interactive chart.
Wieland Sommer — 2 dealsWieland SommerAescuvest — 1 shared deals · click to openAescuvestBjörn von Siemens — 1 shared deals · click to openBjörn von SiemensCaesar Ventures — 1 shared deals · click to openCaesar VenturesCalm Storm Ventures — 1 shared deals · click to openCalm Storm VenturesFredrik Debong — 1 shared deals · click to openFredrik DebongInga Bergen — 1 shared deals · click to openInga BergenMartin Klässner — 1 shared deals · click to openMartin KlässnerNina Capital — 1 shared deals · click to openNina CapitalOHA BTG — 1 shared deals · click to openOHA BTGReinhard Wichels — 1 shared deals · click to openReinhard Wichels

Hover a node for shared-deal counts; click a co-investor to open its profile.

Best viewed on a larger screen.

Portfolio

top 30 by total round €
CompanyCountryRoundsTotal €
LillianCareGermany1€2.4M
medudocGermany1€2.0M

Biggest deals

top 10 by amount
CompanyStageAmountDate
LillianCarePre-Seed€2.4M2023-10
medudocOther€2.0M2022-10
← Back to investors