# List of crypto companies in Paris

Tamtam tracks 41 crypto companies headquartered in Paris. This list ranks the 30 largest by number of employees on LinkedIn, led by Ledger, Ledqer and Sorare. Their median headcount is 50. Half of them were founded in 2018 or later.

The crypto companies in Paris are mostly mid-sized firms, with a few larger companies. They focus on financial services, software development, and technology, information, and internet. Companies like Ledger and Ledgqer develop products for securing and managing crypto assets, while Zama works on homomorphic encryption for privacy.

Flowdesk offers digital asset services including market-making and treasury management. Kaiko provides cryptocurrency market data and analytics. Many of these companies, such as Sorare and Kiln, were founded between 2014 and 2020, indicating a relatively recent but active period of growth in the Parisian crypto sector.

🇫🇷 Paris · 30 companies · Updated Nov 11, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [Ledger](https://www.tamtam.ai/c/ledger) (ledger.com)<br>Develops products and services for individuals and companies to securely buy, store, swap, grow, and manage crypto assets, including hardware wallets. | Computer and Network Security | 🇫🇷 Paris | 796 | 2014 |
| 2 | [Ledqer](https://www.tamtam.ai/c/ledqer) (commerce.gouv.ci)<br>Helps individuals and institutions buy, store, manage, and protect digital assets including cryptocurrencies, NFTs, and future digital identity assets securely, offering Web3 infrastructure. | Financial Services | 🇫🇷 Paris | 351 | 2014 |
| 3 | [Sorare](https://www.tamtam.ai/c/sorare) (sorare.com)<br>Innovative team building the future of fantasy sports with opportunities for immediate impact and collaboration with smart, creative individuals in Paris and the US | Technology, Information and Internet | 🇫🇷 Paris | 240 | 2018 |
| 4 | [Zama](https://www.tamtam.ai/c/zama) (zama.org)<br>Development of homomorphic encryption technology enabling end-to-end encrypted applications to ensure privacy across cloud and blockchain environments. | Software Development | 🇫🇷 Paris | 236 | 2020 |
| 5 | [Flowdesk](https://www.tamtam.ai/c/flowdesk) (flowdesk.co)<br>A globally-based fintech company specializing in crypto finance, offering digital assets services such as market-making, custody, brokerage, and treasury management | Financial Services | 🇫🇷 Paris | 225 | 2020 |
| 6 | [Kaiko](https://www.tamtam.ai/c/kaiko-paris) (kaiko.com)<br>Leading provider cryptocurrency market data, analytics, indices. Empowering market participants with global connectivity to real-time and historical data feeds across exchanges. | Financial Services | 🇫🇷 Paris | 214 | 2014 |
| 7 | [KRYPTOSPHERE®](https://www.tamtam.ai/c/kryptosphere) (kryptosphere.org)<br>It focuses on democratizing digital assets and blockchain technology through education, consulting, and technical development in various emerging technologies. | Technology, Information and Internet | 🇫🇷 Paris | 193 | 2017 |
| 8 | [Kiln](https://www.tamtam.ai/c/kiln-paris) (kiln.fi)<br>Institutional yield management platform providing access to staking and DeFi strategies across multiple proof-of-stake networks for custodians, wallets, exchanges, and asset managers. | Software Development | 🇫🇷 Paris | 120 | 2018 |
| 9 | [DFNS](https://www.tamtam.ai/c/dfns) (dfns.co)<br>Provides Wallets-as-a-Service for fintechs and enterprises, enabling secure digital asset management through APIs and advanced security features. | Technology, Information and Internet | 🇫🇷 Paris | 86 | 2020 |
| 10 | [Morpho](https://www.tamtam.ai/c/morpho) (morpho.org)<br>Decentralized platform enabling businesses to access scalable crypto-backed loans, embedded lending, and custom yield solutions with $10B+ deposits. | Financial Services | 🇫🇷 Paris | 78 | 2021 |
| 11 | [Nomadic Labs](https://www.tamtam.ai/c/nomadic-labs) (nomadic-labs.com)<br>Specializes in core development, evolution, and adoption of the Tezos blockchain protocol across France, Luxembourg, Belgium, and Germany. | Software Development | 🇫🇷 Paris | 66 |  |
| 12 | [Coinhouse](https://www.tamtam.ai/c/coinhouse) (coinhouse.com)<br>Provides regulated crypto investment services, including brokerage, custody, and asset management, for individuals and businesses, prioritizing trust, expertise, and personalized service. | Financial Services | 🇫🇷 Paris | 65 | 2015 |
| 13 | [CRYPTO INTELLIGENCE AGENCY](https://www.tamtam.ai/c/crypto-intelligence-agency) (cia.news)<br>Specializing in marketing and press relations, this consultancy agency provides expert services to help businesses enhance their brand presence | Advertising Services | 🇫🇷 Paris | 61 | 2018 |
| 14 | [Paris Blockchain Week](https://www.tamtam.ai/c/paris-blockchain-week) (parisblockchainweek.com)<br>The company organizes the Summit event as part of the Paris Blockchain Week, focusing on EU regulation and various blockchain topics | Events Services | 🇫🇷 Paris | 58 | 2018 |
| 15 | [Spiko](https://www.tamtam.ai/c/spiko) (spiko.io)<br>Development of a platform enabling 24/7 issuance and transfer of internet-native financial instruments, focusing on money market funds in EUR and USD. | Financial Services | 🇫🇷 Paris | 50 | 2023 |
| 16 | [Arianee](https://www.tamtam.ai/c/arianee) (arianee.org)<br>Open interoperable digital product passport solutions for durable goods promoting circularity data compliance and post-purchase engagement through user owned customer data infrastructure. | IT Services and IT Consulting | 🇫🇷 Paris | 44 | 2018 |
| 17 | [Melanion Capital](https://www.tamtam.ai/c/melanion-capital) (melanion.com)<br>Research-driven investment management firm focused on alternative and quantitative investments, pioneering Bitcoin ecosystem exposure through regulated UCITS ETFs, making digital finance accessible. | Investment Management | 🇫🇷 Paris | 33 | 2012 |
| 18 | [Rcube Asset Management](https://www.tamtam.ai/c/rcube-asset-management) (rcube.com)<br>Investment management platform specializing in liquid alternative strategies, particularly niche, capacity-constrained approaches for differentiated, uncorrelated alpha, notably in digital assets. | Financial Services | 🇫🇷 Paris | 29 | 2013 |
| 19 | [Proof of Talk](https://www.tamtam.ai/c/proof-of-talk) (proofoftalk.io)<br>Capped executive summit for blockchain founders and institutional allocators focusing on concentrated networking, merit-based speaking, and strategic digital asset business scaling. | Events Services | 🇫🇷 Paris | 28 | 2022 |
| 20 | [Fashion Coin](https://www.tamtam.ai/c/fashion-coin) (coin.fashion)<br>The company provides a pure P2P electronic cash solution tailored for Generation Z's mass use Find more information at the provided link | Technology, Information and Internet | 🇫🇷 Paris | 16 | 2017 |
| 21 | [Lightency](https://www.tamtam.ai/c/lightency) (lightency.io)<br>Enabling negative carbon impact utility tokens, community governance for energy, traceability of investments and green energy production, transforming carbon offsets into investable assets. | Financial Services | 🇫🇷 Paris | 12 | 2017 |
| 22 | [Paymium](https://www.tamtam.ai/c/paymium) (paymium.com)<br>Established in 2011, this Paris-based company offers a Bitcoin exchange platform and a marketplace for trading crypto-assets with over 220,000 customers | IT Services and IT Consulting | 🇫🇷 Paris | 11 | 2011 |
| 23 | [BYKEP](https://www.tamtam.ai/c/bykep) (bykep.com)<br>BYKEP enables easy access to cryptocurrencies for everyone through a network of 30,000 retail outlets across Europe and user-friendly web/mobile solutions | Financial Services | 🇫🇷 Paris | 10 | 2018 |
| 24 | [HedgeGuard](https://www.tamtam.ai/c/hedgeguard) (hedgeguard.com)<br>Provides bank-grade technology for crypto and traditional investment managers, including trading, portfolio management, fund administration, and outsourced middle office services. | Financial Services | 🇫🇷 Paris | 9 | 2006 |
| 25 | [Atka](https://www.tamtam.ai/c/atka) (atka.io)<br>Supports pioneering teams in bootstrapping crypto networks and protocols, offering end-to-end incubation for new projects in the crypto space. | Financial Services | 🇫🇷 Paris | 9 | 2018 |
| 26 | [Rebind](https://www.tamtam.ai/c/rebind) (rebind.co)<br>Provides a self-custodial app enabling global users to access decentralized finance easily, ensuring financial sovereignty without intermediaries or risks. | Financial Services | 🇫🇷 Paris | 7 | 2024 |
| 27 | [Leofinance](https://www.tamtam.ai/c/leofinance) (inleo.io)<br>A financial platform creating crypto-backed fiat loans to allow instant access to cryptocurrency wealth without selling off assets Promotes HODL culture | Financial Services | 🇫🇷 Paris | 7 | 2017 |
| 28 | [BTU Protocol](https://www.tamtam.ai/c/btu-protocol) (btu-protocol.xyz)<br>Connect with the BTU Community to empower and support innovative disruptors in various platforms | Technology, Information and Internet | 🇫🇷 Paris | 6 | 2018 |
| 29 | [amalea.com - .//. Amalea](https://www.tamtam.ai/c/amalea-com-amalea) (amalea.com)<br>The company offers a marketing automation crypto system with Amalea, a Crypto VoiceBot integrating XR, Advergaming, CAAAS, and artificial intelligence technologies | Other | 🇫🇷 Paris | 5 | 2019 |
| 30 | [ON-X Blockchain (Chain Accelerator)](https://www.tamtam.ai/c/on-x-blockchain-chain-accelerator) (on-x.com)<br>A European leader in blockchain consulting offering project development, training, and support with a focus on marketing and community building | Technology, Information and Internet | 🇫🇷 Paris | 5 | 2018 |

## How this list is built

Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 11, 2026.

## More company lists in Paris

- [The largest companies in Paris](https://www.tamtam.ai/l/largest-companies-paris) (22,790)
- [Multinational companies in Paris](https://www.tamtam.ai/l/multinational-companies-paris) (3,531)
- [Professional services firms in Paris](https://www.tamtam.ai/l/professional-services-firms-paris) (2,241)
- [SaaS companies in Paris](https://www.tamtam.ai/l/saas-companies-paris) (2,218)
- [IT Services and IT Consulting companies in Paris](https://www.tamtam.ai/l/it-services-and-it-consulting-companies-paris) (1,547)
- [Consulting firms in Paris](https://www.tamtam.ai/l/consulting-firms-paris) (1,532)
- [Retail chains in Paris](https://www.tamtam.ai/l/retail-chains-paris) (1,491)
- [Software Development companies in Paris](https://www.tamtam.ai/l/software-development-companies-paris) (1,413)
- [IT services companies in Paris](https://www.tamtam.ai/l/it-services-companies-paris) (1,386)
- [Financial services firms in Paris](https://www.tamtam.ai/l/financial-services-firms-paris) (1,361)
- [Business Consulting and Services companies in Paris](https://www.tamtam.ai/l/business-consulting-and-services-companies-paris) (1,360)
- [Law Practice companies in Paris](https://www.tamtam.ai/l/law-practice-companies-paris) (1,289)
- [Companies with in-house R&D in Paris](https://www.tamtam.ai/l/r-and-d-companies-paris) (1,249)
- [Subscription businesses in Paris](https://www.tamtam.ai/l/subscription-businesses-paris) (1,004)
- [Financial Services companies in Paris](https://www.tamtam.ai/l/financial-services-companies-paris) (999)
- [Advertising Services companies in Paris](https://www.tamtam.ai/l/advertising-services-companies-paris) (832)
- [Marketing and communications agencies in Paris](https://www.tamtam.ai/l/marketing-agencies-paris) (812)
- [Education providers in Paris](https://www.tamtam.ai/l/education-companies-paris) (812)
- [Technology, Information and Internet companies in Paris](https://www.tamtam.ai/l/technology-information-and-internet-companies-paris) (807)
- [Companies with a mobile app in Paris](https://www.tamtam.ai/l/companies-with-mobile-app-paris) (764)
- [AI companies in Paris](https://www.tamtam.ai/l/ai-companies-paris) (743)
- [Recruitment and staffing agencies in Paris](https://www.tamtam.ai/l/recruitment-agencies-paris) (727)
- [Luxury brands in Paris](https://www.tamtam.ai/l/luxury-brands-paris) (713)
- [Real Estate companies in Paris](https://www.tamtam.ai/l/real-estate-companies-paris) (627)

## The same list elsewhere in France

- [Crypto companies in France](https://www.tamtam.ai/l/crypto-companies-france) (55)
- [Crypto companies in Île-de-France](https://www.tamtam.ai/l/crypto-companies-ile-de-france) (44)

---

Source: https://www.tamtam.ai/l/crypto-companies-paris
