SewerAI

SewerAI

Private
Walnut Creek, CaliforniaFrontier & Industrial Techhttps://www.sewerai.com

Last Round

Series C

Jun 2, 2026

Total Funding Raised

$18.5M

Company Overview

SewerAI is a technology company that creates digital tools to enhance the inspection and analysis of sewer systems through artificial intelligence and machine learning.

Sector

Frontier & Industrial Tech

Verticals

Vertical SaaS, Computer Vision, Waste Management, Workflow Automation, Construction Tech

Business Model

B2G

Customer Profile

Usage-Based SaaS, Subscription SaaS, Government Contracts, Services & Consulting

AI Layer

Application

Keywords

AI defect detectionsewer inspectioncomputer visioninfrastructure inspectioninfrastructure management platformwastewater managementsewer techcondition assessmentGovTechsmart waterphotogrammetry3D manhole modelscapital planning softwareNASSCO PACP complianceGIS integrationusage-based billing

Historical Pricing

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SewerAI Comps

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

CompanyStatusEst. ValuationRev Multiple
OpenAIPrivate$86.0B~40x
CoherePrivate$5.0B--
Competitor 1Public$XX.XBXXx
Competitor 2Public$XX.XBXXx

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SewerAI Funding Rounds

Historical fundraising activity

RoundDateAmount RaisedValuationInvestorsSources
Series CJun 2, 2026
Series BJun 18, 2024
SeedOct 22, 2021
SeedAug 4, 2020

Key People

Founding team and executive leadership

Billy Gilmartin

CRO Co-Founder

Founding Team

SewerAI Investors

Notable investors and investment history

InvestorRounds
Suffolk TechnologiesSeries B
Builders VCSeed
Innovius CapitalSeries B
Innovius CapitalSeries C, Series B
EPIC VenturesSeries C, Series B, Seed
Bentley iTwin VenturesSeed
JMI EquitySeries C

Market signals

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  • Jun 2, 2026

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

  • Apr 7, 2026

    Added Testimonial as a customer.

SewerAI Filings

SEC and related filings with document metadata.

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SewerAI Filings

SEC and related filings with document metadata.

Frequently Asked Questions

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Firmographic Details

HeadquartersWalnut Creek, California
Employee Range98
Year Founded2019
Last FundingJun 2, 2026

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