Span
PrivateLast Round
Corporate Funding
Mar 9, 2026
Est. Valuation
$600M
Total Funding Raised
$291.7M
Company Overview
Span is a technology company focused on home electrification and decarbonization. It develops and manufactures smart electrical panels and other home energy products, such as EV chargers. The company's flagship product, the SPAN Panel, replaces traditional electrical panels to provide homeowners with circuit-level energy monitoring, real-time control via a mobile app, and seamless integration with solar panels, home batteries, and electric vehicles. Founded in 2018 by former Tesla product lead Arch Rao, Span aims to simplify the adoption of clean energy and help homeowners manage their energy usage more efficiently. The company is privately held and has raised significant venture capital funding to support its growth and research and development efforts.
Sector
Energy & Sustainability
Verticals
Energy Management, EV Charging, Renewable Energy, Smart Grid
Business Model
B2B2C
Customer Profile
Hardware Sales, Government Contracts, Hardware + Subscription
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Span Comps
Public and private peers based on sector, stage, and business model.
Span Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Corporate Funding | Mar 9, 2026 | ||||
| Seed | Nov 17, 2025 | ||||
| Series B Extension | Apr 24, 2023 | ||||
| Series B | Mar 22, 2022 | ||||
| Early Funding | Jan 26, 2021 | ||||
Series A | May 12, 2020 |
Key People
Founding team and executive leadership
Span Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Wells Fargo Strategic Capital | Early Funding, Series A |
| Capricorn Investment Group | Early Funding, Series B Extension, Series A |
| SV Angel | Seed |
| Wireframe Ventures | Early Funding, Series A |
| Craft Ventures | Seed |
| Qualcomm Ventures | Series B Extension |
| Alt Capital | Seed |
Market signals
Structured signals derived from secondary market and firmographic data.
- Apr 15, 2026
Partnered with Nvidia to co-develop AI data centers for residential use.
- Apr 13, 2026
Launched XFRA, a distributed data center solution for compute capacity.
Span Filings
SEC and related filings with document metadata.
| Typed | Date | Amount Offered | Amount Sold | Filling | Pages | Download |
|---|---|---|---|---|---|---|
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Frequently Asked Questions
Common questions about Span's valuation, stock price, and market status.
