
The Longroad Energy co-founder has spent four decades learning that a power project is not a product launch. It is a promise measured in permits, financing, megawatts and years.

The former Google energy strategist learned that scale begins long before a machine switches on. At Terawatt, she is turning land, grid connections and dependable operations into the quiet infrastructure of electric transport.
The New York investment firm has raised more than $1 billion to combine land, operators and software - from truck terminals and fleet-charging hubs to farms and housing.
I Squared Capital does not merely buy roads, grids and data centers. Its repeatable trick is to turn small groups of essential assets into operating platforms built to grow across markets.
Jonathan Winer is the co-founder and co-CEO of Sidewalk Infrastructure Partners (SIP), a New York-based firm that applies technology to physical infrastructure like power grids, roads, water and digital systems. Backed by Alphabet, Ontario Teachers' Pension Plan and StepStone, SIP has raised close to $1 billion and incubates operating companies such as virtual power plant Renew Home and grid-flexible data center developer Verrus. Before SIP, Winer ran investments for Alphabet's urban innovation platform Sidewalk Labs, founded the Asian clean-energy fund Nereus, and helped build the private equity business at the D. E. Shaw group. He is known for thematic, first-principles investing in what he calls the 'missing middle' between venture capital and traditional infrastructure.
Josh Mackanic is the founder and CEO of CivilGrid, a San Francisco construction intelligence platform that stitches together utility, environmental, and geotechnical site data so engineers stop discovering surprises with a backhoe. A licensed mechanical engineer with a decade inside PG&E and an MBA from Wharton, he has shepherded north of half a billion dollars of gas, electric, and renewable infrastructure into the ground.
Brian Barlow is the co-founder and co-CEO of Sidewalk Infrastructure Partners (SIP), the Alphabet spinout that owns, operates, and invests in next-generation energy, mobility, water, and digital infrastructure. He brings three decades of private equity, venture capital, and infrastructure investing - including a stint inside Alphabet's Sidewalk Labs and an early seat at Michael Burry's Scion Capital - to the question of how to fund and build the infrastructure cities actually need. SIP launched in 2020 with a $400 million backing from Google and has since seeded ventures like Renew Home and AMP Robotics.