Noah Tulsky

Sidewalk Infrastructure Partners LLC (Sidewalk Infrastructure Partners) is a venture capital firm co-founded by Brian D. Barlow and Jonathan Winer in 2019. The firm is headquartered in Brooklyn, New York.

Part of Sidewalk Infrastructure Partners LLC, Dense Air UK Ltd. is a company that builds and owns secure and shared wireless network technology and infrastructure to help communities and carriers realize the promise of 5G. Dense Air UK Ltd. is based in Slough, UK. The British company partners with cities and carriers to create plug-and-play active neutral host 5G small cell infrastructure, expanding wireless access to underserved groups and improving small cell economics. Dense Air's small cells drive more capacity from less spectrum and enhance connectivity without overbuilding. The CEO of the company is Jim Estes.