S
Span
Advancing clean energy adoption with innovative hardware that replaces the electrical panel and becomes the home's center for connected power
About Span
Span.io is a startup that operates in the energy sector, offering innovative solutions for homeowners to manage and reduce their energy costs. The company's primary product is the SPAN Panel, a smart electrical panel that provides real-time energy management. This panel allows homeowners to monitor and control their energy usage circuit by circuit through the SPAN Home App.
The SPAN Panel is designed to integrate with both new and existing home energy systems, including storage systems and electric vehicle (EV) chargers. It enables homeowners to schedule EV charging during off-peak times to avoid higher utility rates, and it can extend battery life by prioritizing essential circuits during power outages.
Span.io's business model is centered around providing cost-saving solutions for homeowners. By identifying and reducing expensive energy issues, the company claims it can reduce energy bills by 15% and extend battery life by 40%. Additionally, the SPAN Panel allows homeowners to upgrade their homes with energy-efficient appliances without the need for expensive service upgrades.
The company also offers a program for electricians and installers to become SPAN Authorized Installers. This program provides advanced training, support, and lead pass programs, offering an additional revenue stream for these professionals.
Span.io operates in a market with a growing demand for energy-efficient solutions. Its primary clients are homeowners, particularly those in older homes that are unable to upgrade their utility service.
Source: Dealroom company dataAt a glance
- Status
- Operational
- Founded
- 2018
- Headquarters
- San Francisco, United States
- Employees
- 384
- Open positions
- 24
- Dealroom signal
- 85.4/100
- Sub-industry
- Energy Efficiency, Energy Storage
- Sector
- Energy, Sustainable Development Goals, Urban Tech, EV Charging, EV Charging Hardware, Insurtech Related, Climate Tech, Building Energy Efficiency, Green Buildings
- Technology
- Hardware, Deep Tech
- Business model
- Manufacturing
- Client focus
- b2c
Knowledge graph
More headlines
Funding history
Company financing events and reported valuations.
| Deal type | Date | Amount | Valuation | Investors | Source |
|---|---|---|---|---|---|
| LATE VCOther financing | Jan 2026 | $163M | $653M | Undisclosed | ↗ |
| SERIES BOther financing | Apr 2023 | $96M | $450M | Qualcomm Ventures · Fifth Wall Ventures · noa · Capricorn Investment Group | ↗ |
Growth signals
Latest recorded traffic for Span is 160K monthly website visits, up 166.7% over the last three months. Span's team grew 15% over the past year.
Open positions
Similar companies
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Investments and acquisitions
Recent portfolio relationships for companies that also act as investors or acquirers.
Investors
From Dealroom's funding and investor records, grouped by the round each investor first entered.
Seed7 investors entered at this stage
Wireframe VenturesUlu Ventures
1/0 Capital
HCVC
Earth Foundry
Wells Fargo and Company
Congruent Ventures
Series A16 investors entered at this stage
ArcTern Ventures
Capricorn Investment Group- IVIncite Ventures
YADAY
Munich Re Ventures
Amazon Alexa Fund
Munich Re
Romain Afflelou
TDK Ventures
Wellington Management
Angeleno Group
Fifth Wall Ventures
noa
Obsidian Investments
FootPrint Coalition
Qualcomm Ventures
Other known investors1 additional known investor
Elemental Excelerator
Source: Dealroom Talent Intelligence.
Global footprint
team presence
Market sentiment
An AI-synthesised read of the highest-engagement posts about Span on X, ranked by likes and reposts, corporate channels excluded.
Reading the room on X — pulling top posts and synthesizing themes…
Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour
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