Germany-based Sdui, whose software provides communication and diary tools for schools, raised an $18M Series A extension, bringing total Series A to €25M (Callum Cyrus/Tech.eu)

Callum Cyrus / Tech.eu:
Germany-based Sdui, whose software provides communication and diary tools for schools, raised an $18M Series A extension, bringing total Series A to €25M  —  Described as an operating system for digital education, five-year-old startup Sdui is live in seven European markets.