Where is SPAN located?

SPAN is headquartered in San Francisco, United States. It is registered at 679 Bryant Street,San Francisco, CA 94107.

How many employees does SPAN have?

As of May 31, 2026, the latest employee count at SPAN is 385.

Is SPAN a funded company?

SPAN is a funded company, having raised a total of $419M across 9 funding rounds to date. The company's 1st funding round was a $***** Series B round.

When was the latest funding round of SPAN?

SPAN's latest funding was a $***** Series C round on Jan 15, 2026, with participation from 0 investor. Its primary sector is Energy Storage Tech. In United States, the Energy Storage Tech sector has seen $2.05B in funding in 2026 to date.

Where does SPAN rank among its competitors?

SPAN ranks 7th amongst 6566 active competitors, of which 911 are funded. It stands 2nd in terms of total funding among its competitors. The most recent competitor to raise funding was Battery Smart, which secured $13M in Jul, 2026.

Who are the top competitors of SPAN?

SPAN's top competitors include Wallbox, Landis+Gyr and Sense. Among them, Battery Smart secured the most recent funding round in July, 2026.

SPAN - 2026 Company Profile, Team, Funding & Competitors

SPAN is a series C company based in San Francisco (United States), founded in 2014 by Jireh H I Seow. It operates as a Smart energy management technology platform that modernizes residential electrical systems. SPAN has raised $419M in funding from investors like Wellington, Wells Fargo and Ulu Ventures. The company has 6566 active competitors, including 911 funded and 565 that have exited. Its top competitors include companies like Wallbox, Landis+Gyr and Sense.

Company Details

Smart energy management technology platform that modernizes residential electrical systems. Its solutions replace traditional electrical panels with smart systems that provide homeowners with real-time visibility into household energy usage, circuit-level monitoring, and remote control of appliances and connected devices. It is designed to support modern electrified homes by integrating technologies such as home batteries, electric vehicle chargers, solar systems, HVAC systems, and heat pumps into a centralized energy management ecosystem.

Website: www.span.io/
Social
Email ID: *****@span.io
Registered Address: 679 Bryant Street,San Francisco, CA 94107

Key Metrics

Founded Year

2014

Location

San Francisco, United States

Stage

Series C

Total Funding

$419M in 9 rounds

Latest Funding Round

Series C, Jan 15, 2026, $*****

Investors

Wellington & 34 more

Ranked

7^th among 6566 active competitors

Employee Count

385 as on May 31, 2026

Similar Companies

Landis+Gyr & 6961 more

View SPAN's full profile

SPAN is associated with 1 legal entity given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Documents
Span.io, Inc. CIN: 32090134928 , United States, Active		-	-	-

SPAN has raised a total funding of $419M over 9 rounds. SPAN has 35 institutional investors.

Here is the list of recent funding rounds of SPAN:

Filter this list

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Jan 15, 2026	1425260	Series C	4136666	3966222	6760196	5881389
Sep 11, 2025	6532365	Series B	5694906	1480783	1753926	1105488
Jan 17, 2025	4270682	Grant (prize money)	2071764	5752090	2139407	OSTI

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View details of SPAN's funding rounds and investors

The founders of SPAN is Jireh H I Seow.

Here are the details of SPAN's key team members:

Jireh H I Seow: Co-Founder of SPAN.

View details of SPAN's Founder profiles and Board Members

SPAN's employee count trend

SPAN has 385 employees as of May 26. Here is SPAN's employee count trend over the years:

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Top competitors of SPAN include Wallbox, Landis+Gyr and Sense. Here is the list of Top 10 competitors of SPAN, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Wallbox 2015, Barcelona (Spain), Public	Provider of electric-vehicle charging solutions	$70.2M	Seaya, Cathay Innovation & 17 others	78/100
2nd	Landis+Gyr 1896, Cham (Switzerland), Acquired	Manufacturer of electric meters and grid edge data management software	$1.03B	Triodos Investment Management, Hudson Clean Energy Partners ... & 3 others	77/100
3rd	Sense 2013, Cambridge (United States), Series D	Smart energy platform providing real-time electricity usage insights for homes and utilities	$177M	IDO Investments, Shell Ventures & 21 others	76/100
4th	Battery Smart 2019, Delhi (India), Series B	Network providing battery swapping services for electric two three wheelers	$157M	Tiger Global Management, LeapFrog Investments ... & 48 others	75/100
5th	Enel X 2001, Boston (United States), Acquired	Developer of utility-scale renewable energy projects	$168M	Foundation Capital, Glen Capital & 9 others	75/100
6th	Metronome 2020, San Francisco (United States), Acquired	Usage-based invoice management solutions for small businesses	$128M	New Enterprise Associates, General Catalyst ... & 17 others	73/100
7th	SPAN 2014, San Francisco (United States), Series C	Smart energy management technology platform that modernizes residential electrical systems	$419M	Amazon, Fifth Wall & 33 others	72/100
8th	myenergi 2016, Market Rasen (United Kingdom), Series C	Manufacturer of eco-smart home energy management and electric vehicle charging products	$36.8M	Energy Impact Partners, HSBC	71/100
9th	SUN Mobility 2017, Bengaluru (India), Series B	Provider of battery-swapping and energy as a services for electric vehicles	$135M	Bosch, Br Dhawan & 27 others	71/100
10th	Phononic 2009, Durham (United States), Series F	Providing solid state thermal management solutions	$230M	Oak Investment Partners, Venrock & 18 others	70/100