Jonathan Taylor, known online as visionik, is a builder, investor, and engineer whose work spans technology companies, venture investing, and open-source software. His personal website brings together his background, business interests, projects, writing, and contact links. Taylor has founded and led companies including DroneScale, which focuses on American drone manufacturing, PhotoDay, an all-in-one photography platform, and Sighthound, which develops AI-powered video solutions for computer vision and privacy-conscious edge computing. He is also founder and managing partner of Zendicate, a venture capital firm focused on hard-tech and high-growth startups.

His investments include businesses working in satellite communications, hollow-core fiber, growth capital, electric vehicles, and sustainable energy. Earlier ventures such as Voxeo, Tropo, and SightPlan were acquired, while IRdg was among his earlier company exits. Taylor also contributes to open-source and developer tools, with projects including uptop, a system-monitoring tool; trongo, a token-efficient alternative to JSON for Go; and tools for AI-agent memory and discovery. The site reflects a career shaped by entrepreneurship, engineering, investing, and ongoing experimentation with emerging technologies.