Sidewalk Infrastructure Partners (SIP)

📍 Brooklyn, United States🗓 Founded 2019👥 27 employees💰 Last funded Jan 2026
Holding Companies🌐 sidewalkinfra.com
Website LinkedIn
Sidewalk Infrastructure Partners (SIP) is pioneering the future of infrastructure. We believe that technology-enabled infrastructure can and will help to solve some of the world’s most pressing social and environmental challenges, from bridging the digital divide to strengthening the electrical grid. SIP is a consolidated holding company that builds innovative technology-enabled infrastructure companies and projects that deliver positive social and environmental impact. SIP’s platforms are next-generation infrastructure developers with proprietary technologies, all uniquely positioned at the intersection of technology and infrastructure. Our platforms are focused on the future of: the electrical grid, roads, wireless networks, data centers, and recycling. SIP was founded in 2019 and is backed by Alphabet, Ontario Teachers Pension Plan, and StepStone Group as its anchor partners.
4
Total investors
3
Early stage
0
Mid stage
1
Late stage
2019
Founded

Investors

4 investors
All
Early stage
Mid stage
Late stage
Investor geography1 country
United States
4
Investor activity2019–2026 · investors recorded per year
201912020220261
Recent (last 2y)Earlier
Frequently asked questions
Who invested in Sidewalk Infrastructure Partners (SIP)?
Sidewalk Infrastructure Partners (SIP) has 4 investors on record on gritt.io, including 3 early-stage backers and 1 late-stage investors.
When did Sidewalk Infrastructure Partners (SIP) last raise funding?
The most recent investment in Sidewalk Infrastructure Partners (SIP) recorded on gritt.io was in January 2026.
When was Sidewalk Infrastructure Partners (SIP) founded?
Sidewalk Infrastructure Partners (SIP) was founded in 2019.
What industry is Sidewalk Infrastructure Partners (SIP) in?
Sidewalk Infrastructure Partners (SIP) operates in Holding Companies. Find similar Holding Companies investors on gritt.io.
Where is Sidewalk Infrastructure Partners (SIP) based?
Sidewalk Infrastructure Partners (SIP) is headquartered in Brooklyn, United States.