OverviewSuggest Edit

Span is a company that develops residential energy storage. Its technology replaces the electrical panel and becomes the home's center for connected power and completely transforms the customer experience with intuitive energy controls and customizable backup power.
HQSan Francisco, CA, US

Latest Updates

Employees (est.) (Jul 2021)83(-7%)
Cybersecurity ratingAMore

Span Office Locations

Span has an office in San Francisco
San Francisco, CA, US (HQ)
1436 Howard St #201, San Francisco
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Span Financials and Metrics

Summary Metrics

Founding Date


Span total Funding

$33.9 m

Span latest funding size

$20 m

Time since last funding

6 months ago

Span investors

Span's latest funding round in January 2021 was reported to be $20 m. In total, Span has raised $33.9 m
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Span Cybersecurity Score

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Span Online and Social Media Presence

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Span News and Updates

Ex-Tesla product exec raises $10 million for his mission to upgrade the lowly fuse box

Arch Rao closed the $10.1 million financing round for Span, his company pitching homeowners on an upgrade to the fuse box, in the middle of February.

Span Frequently Asked Questions

  • When was Span founded?

    Span was founded in 2018.

  • How many employees does Span have?

    Span has 83 employees.

  • Who are Span competitors?

    Competitors of Span include Convergent Energy + Power, Columbus Energy and BayWa r.e. Solar Energy Systems.

  • Where is Span headquarters?

    Span headquarters is located at 1436 Howard St #201, San Francisco, San Francisco.

  • Where are Span offices?

    Span has an office in San Francisco.

  • How many offices does Span have?

    Span has 1 office.