Alkimi
Alkimi operates AdFi, a decentralized ad exchange on the Sui blockchain targeting enterprise advertisers with transparent, fraud-resistant programmatic media buying, generating revenue through transaction fees and processing 25 million daily ad impressions.
- Company typePrivate
- Founded2021
- HeadquartersLondon, United Kingdom
- Headcount11–50
- GTM typeB2B
- OfferingSoftware
What Alkimi does
Alkimi operates a decentralized ad exchange called AdFi, built on the Sui blockchain, that records all marketing campaign data on an open, tamperproof ledger. The company targets large enterprise advertisers seeking transparency, reduced intermediary fees, and fraud mitigation in programmatic media buying, citing $100 billion in annual global ad fraud losses and 40-80% intermediary fee leakage as the problems it addresses. The platform has processed 3.5 billion cumulative transactions and 25 million daily ad impressions, and Alkimi has publicly aligned its architecture with the EU Digital Services Act as a compliance wedge during the cookie phase-out.
The company's go-to-market is a self-serve programmatic marketplace accessible to enterprise advertisers, with Coca-Cola, Dell, Meta, PayPal, TikTok, and American Express listed among advertisers on the platform. Revenue is generated via transaction-based fees on ad exchanges processed through the platform, though specific pricing and take rates are not publicly disclosed. The company is privately held, founded in 2021, headquartered in London, and operates with 11-50 employees; no funding rounds, ownership structure, or M&A activity are documented in the available source data. The current product positioning emphasizes "agentic advertising," signaling an evolution from a passive decentralized exchange toward AI-mediated programmatic deal-making, though the depth of proprietary AI capability is not substantiated in the available materials.
Alkimi firmographics
Firmographics- Name
- Alkimi
- Legal name
- Alkimi
- Website
- https://alkimi.org
- Company type
- Private
- Founded year
- 2021
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Alkimi operates AdFi, a decentralized ad exchange on the Sui blockchain targeting enterprise advertisers with transparent, fraud-resistant programmatic media buying, generating revenue through transaction fees and processing 25 million daily ad impressions.
- Ownership category
- akta.pro rank
Alkimi industry classification
Industry- Product category
- Programmatic Advertising Platform
- NAICS
- Media Buying Agencies (54183), Media Representatives (541840), Software Publishers (5132)
- SIC
- Services-Advertising (7310), Services-Prepackaged Software (7372)
- akta.pro primary industry
- Ad Networks & Exchanges (Programmatic RTB) (BPAMALAA)
- akta.pro secondary industry
- Programmatic Display & Video (DSP/RTB) (BPAFACAC)
Keywords
Where Alkimi is headquartered
LocationHeadquarters
- HQ city
- London
- HQ country
- United Kingdom
- HQ region
- Europe
Markets served
Alkimi business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Technology or R&D, Personnel, Operations, Infrastructure, Marketing or Sales
Revenue model
- Transaction-based ad exchange fees: The platform operates as a decentralized ad exchange, likely generating revenue through transaction fees or commissions on ad transactions processed through the platform
Distribution channels1 record
Alkimi product offering
Product offeringCore offering
Alkimi operates AdFi, a decentralized ad exchange built on the Sui blockchain that records all marketing campaign data on an open, tamperproof ledger. The platform functions as an agentic marketplace for programmatic media, enabling advertisers and publishers to transact digital ad inventory directly without the 40-80% intermediary fees of traditional adtech stacks. The platform has processed 3.5 billion transactions across 25 million daily impressions for enterprise advertisers.
Product overview
Alkimi operates as a unified platform comprising its core AdFi decentralized ad exchange product. AdFi serves as the primary offering—a blockchain-based programmatic advertising solution that addresses fraud and opacity issues in online advertising by recording marketing campaign data on an open, tamperproof ledger. The platform's architecture is designed to eliminate intermediaries who traditionally take 40-80% fees, positioning itself as compliant with the Digital Services Act as privacy regulations tighten and cookies phase out.
Differentiator
Problem solved
Functional benefit
Products and services
- AdFi
Quantifiable outcome
- Eliminates 40-80% intermediary fees in online advertising
- +1 more outcomes
Companies that use Alkimi
Customer profileNamed customers6 records
Segments1 record
Ideal customer profiles1 record
Alkimi technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature2 records
Alkimi partnerships and signals
Strategic signalScale indicators4 records
Recent moves1 record
Expansion highlights4 records
Alkimi competitors and assessment
Company assessmentDirect peers
- Adform: European-headquartered independent ad-tech stack combining a DSP, SSP, DMP, and creative tools. Closely comparable as a non-Google, independent full-stack ad exchange with a transparency-led value proposition.
- MediaMath: Independent programmatic DSP and terminalOne platform for enterprise media buying. Comparable as an enterprise-focused independent programmatic platform emphasizing transparency and supply-path optimization.
- The Trade Desk: Independent demand-side programmatic platform operating a transparent, agentic-style media-buying marketplace. Closely comparable to Alkimi as an independent, transparent alternative to walled-garden ad exchanges serving enterprise advertisers.
- Magnite: Largest independent SSP/exchange post-Rubicon Project merger, specializing in CTV and omnichannel programmatic. Directly comparable marketplace mechanics and buyer/seller dynamics to Alkimi's exchange model.
- PubMatic: Public supply-side programmatic exchange providing transparent header-bidding infrastructure for buyers and sellers. Direct comparable as an independent ad exchange competing against Google's exchange dominance.
- Criteo: Independent programmatic ad-tech platform with a commerce-focused exchange and DSP offering. Comparable as a non-walled-garden programmatic exchange competing for enterprise retargeting and brand spend.
Emerging players
- Brave Browser: Privacy-focused browser with its own ad platform and BAT token rewards system built on a privacy-preserving ledger. Comparable as a blockchain/crypto-rooted ad-tech platform targeting the same transparency and privacy value proposition as Alkimi.
- Hibiki (Audio): Decentralized audio ad network using blockchain rails for transparent programmatic audio buying. Comparable emerging player with a similar blockchain-based transparency thesis but a narrower (audio) format focus.
Broad incumbents
- Google Ad Manager: Google's dominant ad exchange and SSP for publishers, embedded within the broader Google Ads ecosystem. Comparable as the incumbent ad exchange Alkimi is positioned against on transparency and fees.
- Xandr (Microsoft): Microsoft-owned programmatic ad exchange and curation platform. Comparable as a large, broad incumbent in independent programmatic exchange infrastructure that Alkimi competes against for enterprise demand.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat5 records
Key risks1 record
Key highlights6 records
Customer concentration
Alkimi social profiles
Digital presenceAlkimi compliance and trust
Trust signalCompliance1 record
Alkimi financial estimates
Financial estimateRevenue estimate
Valuation estimate
Alkimi leadership team
Management profileNumber of profiles
Alkimi funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Alkimi M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Alkimi
What does Alkimi do?
Alkimi operates AdFi, a decentralized ad exchange built on the Sui blockchain that records all marketing campaign data on an open, tamperproof ledger. The platform functions as an agentic marketplace for programmatic media, enabling advertisers and publishers to transact digital ad inventory directly without the 40-80% intermediary fees of traditional adtech stacks. The platform has processed 3.5 billion transactions across 25 million daily impressions for enterprise advertisers.
Is Alkimi a public or private company?
Alkimi is a private company. It is classified as unknown and is currently operating.
When was Alkimi founded?
Alkimi was founded in 2021. It employs 11 to 50 people.
Where is Alkimi based?
Alkimi is headquartered in London, United Kingdom, in the Europe region.
How does Alkimi make money?
One revenue line is on record: transaction-based ad exchange fees.
Who are Alkimi's main competitors?
Direct peers on record are Adform, MediaMath, The Trade Desk, Magnite, PubMatic and Criteo. Emerging players are Brave Browser and Hibiki (Audio). Broad incumbents are Google Ad Manager and Xandr (Microsoft).
Does Alkimi have an API?
No public API is recorded for Alkimi.
What industry is Alkimi in?
Alkimi's product category is Programmatic Advertising Platform. Its primary akta.pro industry code is BPAMALAA, Ad Networks & Exchanges (Programmatic RTB), with a secondary code of BPAFACAC, Programmatic Display & Video (DSP/RTB). Its NAICS code is 54183 and its SIC code is 7310.