Mark Houghton-Brown

Sparkbox Ltd (Sparkbox) is an independent Venture capital firm headquartered in Auckland. The firm founded in 2001 by Andrew Duff, Henry Tait and Gerg Sitters.

Internationals Ltd. provides anti-spam filter and virus email blocker software solutions for businesses. It offers Bluegate 420, a Spam filtering solution for growing businesses; and Bluegate 490, a spam filtering solution for medium to large businesses. The firm also provides Bizo, a hosted email technology solution; and Borderware, a spam filtering appliance for large organizations. The company was founded in 2007 and is headquartered in Petone, New Zealand.

Booktrack Holdings Ltd. provides digital entertainment for the book market. It offers a new content creation and distribution platform that turns reading into an immersive movie-like experience. The firm's products include adventure, horror, fantasy, mystery, comedy, religious, sports, crime, drama and biography books. The company was founded by Mark Steven Cameron and Paul Charles Cameron in 2010 and is headquartered Auckland, New Zealand.

Mohio Ltd. provides web-based tools and services. Its tools assist organizations to visualize, navigate, explore, and understand their information and knowledge spaces in an easy-to-use interface similar to a mind map. The firm’s tools allow users to interact with complex information with an intuitive interface that integrates visual and textual presentations. The company was founded by Christian Joachim Hirsch and is headquartered in Auckland, New Zealand.

Shift72 Ltd. operates as an independent film marketplace. It helps to promote and distribute independent films through its website. The firm operates through its locations in Hamilton, Noida and San Francisco. The company was founded by David James White on August 31, 2011 and is headquartered in Hamilton, New Zealand.

QuiverVision Ltd. engages in the development of interactive augmented reality software. It offers Quiver, a three-dimensional coloring book application for mobile and tablets. The company was founded by Katy Kelly, Samuel Grant Dawson Williams, Adrian Clark, and Nils Reardon in 2012 and is headquartered in Auckland, New Zealand.

Chat Real Ltd. provides photo messaging services through a mobile application. The firm operates as a photo messaging app where photos are the message. The company was founded by Rachel Hughes and is headquartered in Grafton, New Zealand.

Texus Fibre Ltd. manufactures cotton fabric wool products. Its wool fiber ingredient materials and products applications include healthcare, construction, agritechnology, sports, performance and personal protection wear, water management, and high value manufacturing. The company was founded by Peter Nicholas Davenport in March 2011 and is headquartered in Auckland, New Zealand.

RipeTime Ltd. provides accurate prediction of fruit ripeness. Its products include tag and reader system, and environmental sensor. Its technology offers a quality management analytics that allow supply chain to focus on supplying the market with ripe fruit and vegetables. The company was founded by Grant Andrew Sargent and Jonathan David Lowy on December 8, 2011 and is headquartered in Auckland, New Zealand.

Uxtrata Ltd. is a New Zealander company that provides Body Corporate and Strata management software. The company was founded in 2016 and is based in Auckland, New Zealand. The company's software connects all aspects of Strata, Accounting and Property management seamlessly.