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CoreStack

CoreStack

Private
Bellevue, WashingtonAI, Data & Cloud Infrastructurehttps://www.corestack.io/

Last Round

Debt

Oct 16, 2025

Est. Valuation

$350M

Total Funding Raised

$97M

Momentum

Top 25%

of companies Caplight tracks

Company Overview

CoreStack is a cloud management company that offers an AI-powered platform to help enterprises achieve continuous cloud compliance and autonomous governance by managing observability, consumption, compliance, and costs.

Sector

AI, Data & Cloud Infrastructure

Verticals

Cloud Infrastructure, Cloud Security, Data Governance, Compliance & Risk, Workflow Automation

Business Model

B2B

Customer Profile

Subscription SaaS, Usage-Based SaaS, Services & Consulting

AI Layer

Infrastructure

Keywords

cloud governanceSaaS managementmulti-cloud governancecloud securityFinOpsCNAPPcloud management platformAI governancecloud cost optimizationSecOpsCloudOpscompliance automationauthority to operateATOAI agent security

Historical Pricing

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Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

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CoreStack Comparables

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

CoreStack comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Flexera
79%
Zluri
79%
CloudBolt Software
77%

CoreStack Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
DebtOct 16, 2025
Series BNov 23, 2021
Series A ExtensionDec 2, 2020
Series AMar 17, 2020
SeedOct 23, 2018

Key People

Founding team and executive leadership

Krishnakumar Narayanan

Co-Founder, COO

Founding Team

Ezhilarasan Natarajan

Founder, Chairman and CEO

Founding Team

Kalyan C

Advisor Fractional CTO

Executive Team

Sabapathy Arumugam

Chief Technology Officer

Executive Team

CoreStack Investors

Notable investors and investment history

CoreStack investors
InvestorRounds
Work-BenchSeries A
Dallas Venture CapitalSeries B, Series A
Madrona Venture GroupSeries A
Z5 CapitalSeries A, Seed
Iron PillarSeries B, Series A Extension
Avatar Growth CapitalSeries B

Market signals

Structured signals derived from secondary market and firmographic data.

  • Jul 26, 2026

    Monthly visitors increased 52% MoM.

  • Apr 2, 2026

    Ranked No. 65 on the Inc. Regionals: Pacific list for fastest-growing private companies.

CoreStack Filings

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

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Frequently Asked Questions

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

Is CoreStack a public or private company?

CoreStack is a private company.

What is the current stock price of CoreStack?

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

How much is CoreStack worth (valuation)?

Valuation information for CoreStack is not publicly available.

Can I buy CoreStack stock?

CoreStack 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 CoreStack's last funding round?

CoreStack's most recent funding round was Debt on October 21, 2025.

Who are the main investors in CoreStack?

Key investors in CoreStack include Z5 Capital, Iron Pillar, Avatar Growth Capital.

Will CoreStack IPO soon?

No public IPO plans have been announced for CoreStack.

How can I track CoreStack secondary market activity?

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

Firmographic Details

HeadquartersBellevue, Washington
Employee Range211
Year Founded2016
Last FundingOct 16, 2025

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