83North led a $45m Series D round in Holidu, a vacation rental startup, with participation from Prime Ventures, EQT Ventures, Coparion, Senovo, Kees Koolen, Lios Ventures, Venture Stars and Chris Hitchen. The new funding will enable Holidu to further accelerate both, the profitable growth of its vacation rental search engine and the expansion of its vacation rental software business with Bookiply.