Rebel with a cause and founder of Voys, Devhouse Spindle/VoIPGRID and the 48percent.org foundation.
I’m a tech-savvy, gadget-loving business geek fighting for an open and free internet. I’ve found a few fast-growing companies (Voys, Spindle/VoIPGRID) and the 48percent.org foundation.
I often tell stories about these endeavors, both on stage and on the web, and most of these can be found on the blog, which has Dutch and English articles.
Want to get in touch? The easiest way is via Twitter at @markv. Other options are via e-mail at mark.vletter@voys.nl or by phone at +31507009944.
Voys is the telephone service provider for modern businesses. With offices in the Netherlands, South Africa, Belgium, and Germany we deliver cloud telephony to more than 15.000 businesses in 55+ countries.
With an NPS of more than 58, we are proud to be the telecom provider businesses are the happiest with.
Voys has won ten FD gazellen awards (2011-2021), including a golden one and has been listed in the Deloitte Fast 50 four years in a row. The company also won a “Smartest” award and was listed as a top challenger in Sprout and as a Gamechanger Management Team. Voys is listed as one of the best companies to work for by NRC Next.
Spindle is our Dev House. We develop technology that sparks conversations and keeps them going. The VoIPGRID platform is one of the products we work on. Spindle has open source at its core and is proud to have one of the largest open source development teams in the Netherlands.
VoIPGRID is the fastest growing telecom provider in Europe (EMEA region) and the fastest-growing company in 2016 in the Netherlands as researched by business newspaper FD.
Our award-winning telecom platform enables more than 200 wholesale partners to deliver the best cloud telephony solutions to their clients. Both partners and clients can set up every part of their telecom system – hosted PBX – themselves in an elegant web interface and various apps renowned for ease of use.
VoIPGRID has had multiple top 5 listings in the Deloitte Fast 50 and was a sector winner in the category telecom three yeast in a row. We were in the top 50 of the fastest-growing tech companies in the EMEA region. VoIPGRID has also been an FD Gazellen five years in a row.