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Alkimi Exchange

London, England, United Kingdom · Founded 2021

11-50 employees

Sourced & current · updated May 11, 20260 of 2 facts verifiedWebsite

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.

Where they sit

Stack tier: Marketing Technology (C)

Blockchain AdvertisingAd ExchangeAd Fraud Prevention

Emerging blockchain-based ad exchange challenger

Pre-call brief from ATDb — sourced from the live database, current as of May 11, 2026. Not a static screenshot.