Span

Private

San Francisco, CaliforniaEnergy & Sustainabilityhttps://span.app/

Last Round

Series A

Nov 17, 2025

Est. Valuation

$600M

Total Funding Raised

$270.2M

Company Overview

Span is a software company that provides an AI-native developer intelligence platform to give engineering teams visibility into workflow, productivity, and team health.

Sector

Energy & Sustainability

Verticals

Energy Management, Smart Grid, EV Charging, Energy Storage, Edge Computing

Business Model

B2C

Customer Profile

Hardware Sales, Services & Consulting

AI Layer

Infrastructure

Keywords

smart electrical panelhome energy managementhome electrificationdistributed edge computingEV chargingsmart gridenergy storageAI compute infrastructuredistributed data centergrid-edge computingdecentralized AIenergy monitoringsmart home techinfrastructure as a serviceIaaS

Historical Pricing

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Caplight Momentum Score

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Span Comps

Public and private peers based on sector, stage, and business model.

Span comps — public and private peers by sector, stage, and business model
Company	Status	Est. Valuation	Rev Multiple
OpenAI	Private	$86.0B	~40x
Cohere	Private	$5.0B	--
Competitor 1	Public	$XX.XB	XXx
Competitor 2	Public	$XX.XB	XXx

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Span Funding Rounds

Historical fundraising activity

Data table
Round	Date	Amount Raised	Valuation	Investors	Sources
Series A	Nov 17, 2025
Seed	Nov 17, 2025
Series B Extension	Apr 24, 2023
Series B	Mar 22, 2022
Series A Extension	Jan 26, 2021
Series A	May 12, 2020

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Key People

Founding team and executive leadership

Stephen Poletto

Field CTO

Executive Team

Span Investors

Notable investors and investment history

Span investors
Investor	Rounds
Wells Fargo Strategic Capital	Series A, Seed
Capricorn Investment Group	Series B Extension, Series A
Munich Re Ventures	Series B Extension, Series A Extension
SV Angel	Series A, Seed
Noa	Series B Extension, Series B
Alt Capital	Seed, Series A
Wireframe Ventures	Series A, Seed

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Market signals

Structured signals derived from secondary market and firmographic data.

Nov 9, 2025
Monthly visitors grew 1580% MoM, reaching 96.6K.
Jun 2, 2025
Grew 18% QoQ, from 17 to 20 employees.

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Span Filings

SEC and related filings with document metadata.

Data table
Typed	Date	Amount Offered	Amount Sold	Filling	Pages	Download
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Span Filings

SEC and related filings with document metadata.

Frequently Asked Questions

Common questions about Span's valuation, stock price, and market status.

Firmographic Details

HeadquartersSan Francisco, California

Employee Range44

Year Founded2025

Last FundingNov 17, 2025

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