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. - Mapfit
Cutting-edge maps with seamless APIs, frameworks, and data licensing at a fraction of what competitors charge. Joost is also an advisor at Mapfit. - Peerby
Peer-to-peer lending. - Solarus
The Solarus PowerCollector™ is a concentrating, hybrid solar photovoltaic and solar thermal panel. - Student.com
An online student accommodation marketplace. Joost is also an SEO & Growth advisor at Student.com. - Waka Waka
WakaWaka creates premium solar products for all markets.