Updated:
Stepchange
Stepchange is a sector-concentrated early-stage investor backing 22 software companies that accelerate energy abundance and upgrade critical...
Stepchange
Stepchange launched from Seattle as a sector-concentrated early-stage firm. Its founding principals remain publicly unnamed. The firm's posture instead derives from its operator-heavy strategic advisor bench — including former CTOs from Opendoor and Strava, a Google VP, and Seattle's deputy mayor — signaling a practitioner network leveraged for deal sourcing and technical due diligence. The firm deploys across six sub-sectors. Its mobility holdings span curbside EV charging via itselectric and zero-emissions trucking through Nevoya. In the built environment, portfolio companies Balto and Eli electrify residential and commercial real estate, while Shovels unlocks municipal permit data. CapeZero accelerates utility-scale renewable projects; Distill Energy provides probabilistic price forecasting for power markets. In AI infrastructure, Lemurian Labs develops compute substrates for advanced workloads, and Hammerhead unlocks stranded data-center power capacity. An Earth Intelligence vertical backs geospatial tools and large-land-portfolio management for climate resilience. Stepchange publishes a podcast, The Stepchange Show, examining historical progress cycles across coal, data centers, and grid development — a content operation that functions as a thematic thesis-marketing tool. The firm has not publicly disclosed its total committed capital or professional headcount. Its public deployment stands at 22 portfolio companies across six named sub-sectors, all concentrated in software that interfaces with physical infrastructure. Stepchange's structural edge lies in its refusal to hedge. It is not a generalist seed fund dabbling in climate as one of many theses — it is a single-mandate firm where every investment, from permitting software to substation intelligence, reinforces the same macro bet on infrastructure modernization. The podcast network, the strategic advisor bench, and the narrow portfolio construction all serve that uncompromised focus.
General information
Firm type
Private Equity
Year founded
—
AUM
Undisclosed
Location
Region
North America
Country
United States
City
Seattle
Corporate office
Seattle, WA, United States
Principals
Stephanie Hannon
Strategic Advisor
Ari Steinberg
Strategic Advisor
Ian Wong
Strategic Advisor
Bradley Horowitz
Strategic Advisor
Jessyn Farrell
Strategic Advisor
Sector focus
Frequently asked questions
Who runs investment decisions at Stepchange?
Stepchange has not publicly disclosed its general partners or investment committee. The firm's website emphasizes its strategic advisors — including Ari Steinberg, former Director of Engineering at Airbnb and Facebook, and Ian Wong, co-founder and CTO of Opendoor — as the operational core that supports portfolio companies, but final decision-making authority resides with unnamed principals.
Does Stepchange operate as a family office or a traditional venture fund?
Stepchange presents as a private equity firm making early-stage venture investments from an undisclosed capital base. Without public disclosure of its limited partners or a named wealth source, its structure more closely resembles a seed-stage venture manager than a single-family office deploying proprietary capital.
What investment stages does Stepchange typically target?
Stepchange focuses on early-stage, seed, and start-up venture rounds, per its Altss research profile. Its portfolio companies are predominantly pre-revenue or early-revenue technology firms building software for heavily regulated physical-world problems — grid interconnection, EV charging infrastructure, and building electrification.
Which sectors does Stepchange explicitly avoid?
Stepchange's thesis positively selects for infrastructure-adjacent software. By negative implication, it avoids sectors disconnected from physical critical infrastructure — consumer social platforms, pure enterprise SaaS with no industrial interface, and biotech are absent from its public portfolio of 22 companies, all of which touch transportation, the built environment, energy transition, AI infrastructure, earth intelligence, or resilience.
How does Stepchange source deals?
The firm's strategic advisor bench — which includes a former Google VP, a Seattle deputy mayor, and senior operators from Waze and Opendoor — suggests relationship-driven sourcing that leverages operator networks in urban policy, large-scale data systems, and transportation logistics. Its public-facing content strategy, The Stepchange Show, also functions as a thematic beacon to attract founders building in infrastructure.
Profile maintained by Altss using OSINT (open-source intelligence), regulatory filings, licensed data partners, and verified direct submissions. Read the methodology. Last updated: . Continuous refresh with full update cycles at least every 30 days.
Need institutional-grade insight on family offices?
Altss delivers:
Prefer a guided tour?
We’ll walk you through: