TTTech Auto, a Vienna-based automotive safety software provider, raises $228M from Aptiv and $57M from Audi at a $1B valuation Joseph White / Reuters : Reuters 2022-02-04 Joseph White Aptiv, Audi, TTTech Auto, Joseph White / Reuters, Vienna Related Coverage Vienna-based automotive software company TTTech Auto raises €248M, reaches unicorn status Silicon Canals TTTech Auto raises a 285 million US dollar investment from Aptiv and Audi TTTech