Next to its majority stake in Yoast BV, Altha holds a few other, minority, investments. The companies Altha holds investments in :
Brouwerij Wijchense Schone
A local brewery in Wijchen, Altha’s hometown.
Cutting-edge maps with seamless APIs, frameworks, and data licensing at a fraction of what competitors charge. Joost is also an advisor at Mapfit.
The Solarus PowerCollector™ is a concentrating, hybrid solar photovoltaic and solar thermal panel.
An online student accommodation marketplace. Joost is also an SEO & Growth advisor at Student.com.
WakaWaka creates premium solar products for all markets.