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Aria Systems

Aria Systems

Private
San Francisco, CaliforniaEnterprise Softwarehttps://www.ariasystems.com/

Last Round

Series A

Extension

Jul 9, 2026

Total Funding Raised

$262M

Momentum

Top 25%

of companies Caplight tracks

Company Overview

Aria Systems is a SaaS company that provides a cloud-based monetization and billing platform designed to help enterprises manage subscription and usage-based revenue models.

Sector

Enterprise Software

Verticals

Subscription Commerce, Revenue Cycle, Cloud Communications

Business Model

B2B

Customer Profile

Subscription SaaS, Services & Consulting

AI Layer

Infrastructure

Keywords

subscription billingusage-based billingmonetization platformbusiness support systemBSSadaptive chargingagentic AItelecom billingrecurring revenue managementrevenue operationsRevOpsbilling automationAI automationenterprise SaaStelecom automation

Historical Pricing

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Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

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Aria Systems Comparables

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

Aria Systems comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
BillingPlatform
85%
Gotransverse
83%
Zuora
81%

Aria Systems Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Series A ExtensionJul 9, 2026
Growth EquityAug 12, 2021
DebtDec 11, 2018
VC RoundSep 13, 2017
Series EFeb 18, 2016
Series D
Nov 19, 2013

Key People

Founding team and executive leadership

Brendan O'Brien

Chief Innovation Officer Co-Founder

Founding Team

Mr. Smith‏

CFO

Executive Team

Aria Systems Investors

Notable investors and investment history

Aria Systems investors
InvestorRounds
Runway Growth CapitalDebt
Hercules CapitalSeries E
Interwest CapitalSeries D
Bain Capital VenturesSeries D, Series E
InterWest PartnersDebt, Series D, VC Round, Series E, Series C
Rembrandt Venture PartnersDebt, Series E
Aspenwood VenturesDebt, Series D, VC Round, Series C, Series E, Series B, Series A

Market signals

Structured signals derived from secondary market and firmographic data.

  • Jul 9, 2026

    $8M round led by 115k

  • Jun 3, 2026

    Telstra listed as a new customer.

Recent news

Latest coverage and updates

  • attends_eventJul 14, 2026

    Aria Systems, Inc. attends event TM Forum DTW 2026.

  • launchesJun 18, 2026

    Aria Systems, Inc. launched agentic Business Support System solution for communication services providers on Jun 18th '26.

Aria Systems Filings

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

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Frequently Asked Questions

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

Is Aria Systems a public or private company?

Aria Systems is a private company.

What is the current stock price of Aria Systems?

Aria Systems is a private company with no public stock price. No recent secondary market data is available.

How much is Aria Systems worth (valuation)?

Valuation information for Aria Systems is not publicly available.

Can I buy Aria Systems stock?

Aria Systems shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors. Visit https://www.caplight.com to learn more.

When was Aria Systems's last funding round?

Aria Systems's most recent funding round was Growth Equity on August 12, 2021.

Who are the main investors in Aria Systems?

Key investors in Aria Systems include Runway Growth Capital, Bain Capital Ventures, InterWest Partners, Aspenwood Ventures, Goldman Sachs Growth Equity.

Will Aria Systems IPO soon?

No public IPO plans have been announced for Aria Systems.

How can I track Aria Systems secondary market activity?

Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor Aria Systems's secondary market activity and sign up for updates.

Firmographic Details

HeadquartersSan Francisco, California
Employee Range250
Year Founded2003
Last FundingJul 9, 2026

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