QuestMark Partners leads $8m financing for video workflow company already backed by Intel Capital, Turner Broadcasting, Interxion and Juniper Networks.

iStreamPlanet, a US-based provider of live streaming video solutions, has secured $8m in new financing led by expansion-stage venture capital firm QuestMark Partners, which targets “category-creating” companies.  QuestMark joins previous investors Intel Capital, the corporate investment arm of US microprocessor maker Intel, Turner Broadcasting System, US-based television broadcaster which is part of the Time Warner group of companies, Interxion, Netherlands-based data centre company, and Juniper Networks, US-based maker of networking equipment.

Previously, Juniper Networks’ corporate venturing arm, the Junos Innovation…