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Brief
Alkimi Exchange

Alkimi Exchange

Programmatic Advertising Exchangealkimi.org

Decentralized advertising exchange that uses blockchain technology to provide transparent, low-cost programmatic advertising transactions while eliminating intermediaries and reducing the ad tech tax from traditional 30-50% to single digits.

Founded: 2021HQ: London, England, United Kingdom

Last updated Jun 23, 2026 by ATDb automated enrichment

About

Emerging blockchain-based ad exchange challenger

Alkimi Exchange is a decentralized advertising exchange built on blockchain technology that aims to disrupt the traditional programmatic advertising ecosystem. The company leverages distributed ledger technology to create a more transparent, efficient, and cost-effective marketplace for digital advertising transactions. By eliminating intermediaries and reducing the ad tech tax, Alkimi seeks to return more value to publishers and advertisers while providing greater transparency in the supply chain. The platform operates as a decentralized ad exchange that connects advertisers and publishers directly, utilizing blockchain technology to ensure transparency, reduce fraud, and lower transaction costs. Alkimi positions itself as a next-generation alternative to traditional ad exchanges by addressing key industry pain points such as lack of transparency, high fees, and ad fraud. The company has developed its own native token ($ADS) which is used within the ecosystem for transactions and governance.

Business model

Marketplace

Target market

Enterprise

What they offer

  • Alkimi Exchange

    Decentralized programmatic advertising exchange built on blockchain technology for transparent ad transactions

  • ADS Token

    Native cryptocurrency token used for transactions, staking, and governance within the Alkimi ecosystem

Key features

Blockchain-based transparencyReduced ad tech feesDirect advertiser-publisher connectionsSmart contract automationReal-time bidding on decentralized infrastructureAnti-fraud mechanismsToken-based economy

Use cases

Programmatic display advertisingDirect publisher-advertiser transactionsTransparent supply chain verificationCross-border advertising transactionsBrand safety and fraud prevention

Customer segments

Digital publishersAdvertisers and brandsMedia agenciesDemand-side platforms (DSPs)Supply-side platforms (SSPs)

Tech & specs

Technology stack

BlockchainDistributed Ledger TechnologySmart ContractsConstellation Network (Hypergraph)Cryptocurrency/Token infrastructure

Security & compliance

GDPR

Deployment

Cloud

API

Yes

Corporate history
  1. 2021 · Founded

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