\documentclass[qrcolor=pactablue,qrbgopacity=0.4,textwidth=0.6,qrwidth=.35]{businesscard-qrcode}
\usepackage[plain]{pacta}

\background[scale=2,opacity=.6]{background.png}
\logo[height=4em]{marc.png}
\title{CEO}
\role{Founder}
\company[logo={\Pacta[address,height=1.5em]},hide]{Pacta}
%\company{Pacta}
\givennames{Marc}
\familynames{Wäckerlin}
\honoricsuffix{MSc\ ETH}
\type{private}
\phone{+41\ 76\ 434\ 11\ 18}
\email{marc@wäckerlin.ch}
\homepage{marc.wäckerlin.ch}
\street{Florenstrasse\ 66}
\zip{8000}
\city{Zürich}
\country{Schweiz}
\qrlogo[scale=1]{\Pacta[notext,height=3em,bg]}

\begin{document}
    \drawcard
\end{document}
%