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SewerAI

SewerAI

Private
Walnut Creek, CaliforniaAI, Data & Cloud Infrastructurehttps://sewerai.com

Last Round

Strategic

Jun 2, 2026

Total Funding Raised

$33.5M

Momentum

Top 5%

of companies Caplight tracks

Company Overview

SewerAI operates in AI, Data & Cloud Infrastructure and is based in Walnut Creek, California. Its latest recorded funding round was a Strategic round in June 2026.

SewerAI is a software company that provides an AI-powered platform for the inspection, assessment, and rehabilitation of sewer and underground infrastructure.

Sector

AI, Data & Cloud Infrastructure

Verticals

Computer Vision, Vertical SaaS, Waste Management, Water Treatment

Business Model

B2B

Customer Profile

Subscription SaaS, Usage-Based SaaS

AI Layer

Application

Historical Pricing

Historical view of private secondary pricing and transaction trends.

Pricing history

Caplight clients see full MarketPrice™ history and secondary transactions.

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Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

Momentum history

Caplight clients track how buyer interest and sentiment change over time.

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SewerAI Comparables

Compare SewerAI with similar companies based on industry and business-model similarity.

SewerAI comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Pallon
90%
VAPAR
88%
ITpipes
88%
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SewerAI Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
StrategicJun 2, 2026
Series BJun 18, 2024
Series AMar 23, 2023
Series AMar 30, 2022
SeedOct 22, 2021
Seed
Aug 4, 2020
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Key People

Founding team and executive leadership

Billy Gilmartin

CRO & Co-Founder

Founding Team

Matthew Rosenthal

CEO Co-Founder

Founding Team

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SewerAI Investors

Notable investors and investment history

SewerAI investors
InvestorRounds
Suffolk TechnologiesSeries B, Series A
Burnt Island VenturesSeries A, Series B, Seed
Builders VCSeries A, Seed
Emerald Technology VenturesSeries B, Series A
Innovius CapitalSeries B
Innovius CapitalStrategic, Series B
EPIC VenturesStrategic, Series A, Series B, Seed
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Market signals

Structured signals derived from secondary market and firmographic data.

  • Jul 26, 2026

    Monthly visitors increased 54% MoM.

  • Jun 2, 2026

    Led by JMI Equity with participation from EPIC Ventures and Innovius Capital.

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Recent news

Latest coverage and updates

  • attends_eventSep 15, 2026

    SewerAI Corp. will showcase live demos at Booth #1415 at WEFTEC 2026.

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SewerAI Filings

Explore SEC and related filing metadata, where available.

SewerAI filings preview — column headings only; records require access
TypeDateAmount OfferedAmount SoldFilingPagesDownload

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Frequently Asked Questions

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

Is SewerAI a public or private company?

SewerAI is a private company.

What is the current stock price of SewerAI?

SewerAI is a private company, so its shares have no public market price. Caplight tracks SewerAI's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.

How much is SewerAI worth (valuation)?

Valuation information for SewerAI is not publicly available.

Can I buy SewerAI stock?

SewerAI shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.

When was SewerAI's last funding round?

SewerAI's most recent funding round was Strategic on June 2, 2026.

Who are the main investors in SewerAI?

Key investors in SewerAI include Builders VC, Emerald Technology Ventures, Innovius Capital, Innovius Capital, EPIC Ventures.

Will SewerAI IPO soon?

No public IPO plans have been announced for SewerAI.

How can I track SewerAI secondary market activity?

Caplight tracks bids, offers, and trades in SewerAI's shares on secondary markets.

Firmographic Details

HeadquartersWalnut Creek, California
Employee Range92
Year Founded2019
Last FundingJun 2, 2026

Institutional Data Access

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