About Span.IO
Span.IO is a company based in San Francisco (United States) founded in 2014 by Jireh H I Seow and Arch Padmanabhan Rao. Span.IO has raised $418.81 million across 8 funding rounds from investors including Amazon, Munich Re and Wells Fargo. Span.IO offers products and services including SPAN Panel, SPAN Drive, and Home App. Span.IO operates in a competitive market with competitors including Particle, ecobee, MRI Software, Savant Systems and Signify, among others.
- Headquarter San Francisco, United States
- Founders Jireh H I Seow, Arch Padmanabhan Rao
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Sectors
Business ServicesEnergy & Utilities Technology Transportation, Automotive & Logistics Real Estate & Construction
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Email
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Phone
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Website
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Social
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Annual Revenue
Not available
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Net Profit
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EBITDA
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Total Equity Funding
$418.81 M (USD)
in 8 rounds
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Latest Funding Round
$163.25 M (USD), Series C
Jan 15, 2026
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Investors
Amazon
& 21 more
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Employee Count
Not available
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Products & Services of Span.IO
Span.IO offers a comprehensive portfolio of products and services, including SPAN Panel, SPAN Drive, and Home App.
Smart panel for monitoring and controlling home energy use.
Provides faster EV charging and home integration.
App for managing energy data and appliance settings.
People of Span.IO
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Software Development Team
20 people
Sales and Marketing
14 people
Leadership Team
6 people
Creative and Marketing Team
4 people
Senior Team
4 people
Product Management Team
3 people
Human Resources and Administration
3 people
Data Analysis and Operations Team
3 people
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Funding Insights of Span.IO
Span.IO has successfully raised a total of $418.81M across 8 strategic funding rounds. The most recent funding activity was a Series C round of $163.25 million completed in January 2026. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.
Investors in Span.IO
Span.IO has secured backing from 22 investors, including institutional and venture fund investors. Prominent investors backing the company include Amazon, Munich Re and Wells Fargo.
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Climate tech investing and support for early-stage entrepreneurs in North America.
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Venture capital investing in technology sectors such as AI and automotive.
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Investments are made in early-stage tech startups by Fifth Wall.
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Investor details for Span.IO
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Investments & Acquisitions by Span.IO
Investment portfolio details for Span.IO
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Financial Statements - Span.IO
Detailed financials for Span.IO
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Span.Io Comparisons
Peer comparison for Span.IO
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Competitors of Span.IO
Span.IO operates in a dynamic and competitive business environment, facing competition from various established players and emerging companies in the market. The competitive landscape includes prominent companies such as Particle, ecobee, MRI Software, Savant Systems and Signify, among others.
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IoT connectivity platform from prototype to production is developed.
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Provider of smart thermostats for commercial and residential applications
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Property management software is provided for residential and commercial properties.
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Connected devices are managed via an app and hub system.
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Signify is recognized as a global leader in lighting solutions.
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Electric vehicle charger solutions are provided by myenergi.
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Detailed competitors of Span.IO
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Latest news on Span.Io
Complete news archive for Span.IO
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Frequently Asked Questions about Span.IO
Span.IO was founded in 2014 and raised its 1st funding round 4 years after it was founded.
Span.IO is headquartered in San Francisco, United States. It is registered at San Francisco, California, United States.
Arch Padmanabhan Rao is the current CEO of Span.IO. They have also founded this company.
Span.IO is a funded company, having raised a total of $418.81M across 8 funding rounds to date.
Span.IO was founded in 2014 in San Francisco, United States, and operates in the home energy management sector. Hardware solutions, including smart panels that integrate sensors, actuators, and logic, are offered alongside software for monitoring and home operations. Advanced intelligence is provided to support electrification processes. A mobile application is available for iOS and Android platforms.
Span.IO's top competitors include ecobee, Particle and Landis+Gyr.
Span.IO offers SPAN Panel, SPAN Drive, and Home App.
Span.IO has 22 investors. Key investors include Amazon, Munich Re, Wells Fargo, Fifth Wall, and Qualcomm Ventures.