Crypto Companies Directory

Satoshi Action Fund is a nonprofit organization engaged in policy advocacy for Bitcoin and digital assets at the state level in the United States. The organization develops model legislation addressing consumer protections, Bitcoin usage rights, and financial freedom principles. Its activities include drafting legislative proposals, educating lawmakers, and coordinating grassroots advocacy campaigns. The organization has produced model bills that have been adopted across multiple states. Its work encompasses direct lobbying, legislator education programs, and grassroots mobilization efforts.

Satoshi Consult is a Norwegian consultancy providing Bitcoin-related services to businesses and individuals. For businesses, the firm offers Lightning Network point-of-sale system implementation for merchant payment processing, Lightning node operation management, and API integration support. For individuals, services include cold storage setup, multisignature self-custody configuration, and inheritance planning for Bitcoin holdings. The firm has been involved in Bitcoin payment infrastructure projects, including airport payment systems, and provides educational services through presentations and workshops on Bitcoin and Lightning Network technology.

Wallet of Satoshi is a custodial Bitcoin and Lightning Network wallet application for iOS and Android. The application supports Lightning Network invoices and on-chain Bitcoin transactions, with automatic payment type detection from QR code scanning. Users can purchase Bitcoin within the app in supported regions. The wallet operates in custodial mode by default, eliminating seed-phrase management requirements, though a self-custodial option is available. The application automatically routes transactions to the appropriate network based on the scanned invoice format. Key components include Lightning payment processing, on-chain transaction handling, QR code parsing, and regional payment integration. The wallet is designed for consumer and merchant use cases requiring minimal setup complexity. The application is developed by Living Room of Satoshi, an Australian-linked entity.

Sats Terminal is a self-custodial Bitcoin liquidity aggregator that integrates swapping, borrowing, and yield generation through a unified interface. The Borrow component routes Bitcoin-collateralized stablecoin loans across multiple lending protocols including Aave, Morpho, Kamino, and Venus, operating on Ethereum, Arbitrum, Base, BNB Chain, and Solana, with automatic selection of optimal loan terms. The Earn component provides access to native and partner vaults offering yield on Bitcoin and stablecoins. The Trade component employs a proprietary routing algorithm called SatStream to execute swaps across wrapped Bitcoin variants and Layer 2 tokens with best-execution optimization. The platform includes a plug-and-play software development kit for integration by wallets and exchanges.

Sats Ventures is a venture capital firm focused exclusively on the Bitcoin ecosystem, backing early-stage and growth-stage projects building on Bitcoin and adjacent infrastructure. The firm invests across Bitcoin Layer 2 networks, DeFi protocols, multi-sig tooling, stablecoins, lending platforms, and DEX aggregators, with a portfolio that includes names such as BOB, CORE, Zest Protocol, and Hermetica. Its investment thesis centers on expanding Bitcoin's utility beyond a store of value into programmable finance and decentralized applications. The firm is led by founder and General Partner Kevin Williams and operates with a focused mandate on Bitcoin-native and Bitcoin-adjacent opportunities.

SAVA Investment Management operates a cryptocurrency investment fund that establishes long and short positions in Bitcoin and major altcoins. The fund employs a combination of discretionary trading and proprietary algorithmic strategies to capture returns from price volatility. The fund is registered in the Cayman Islands under registration number 353562 and operates under Swiss law for distribution to qualified investors in or from Switzerland.

SaylorTracker is a real-time analytics dashboard accessible at strategytracker.com that monitors Strategy's Bitcoin treasury holdings and corporate financial performance. The platform displays interactive charts tracking Bitcoin purchase history, BTC yield, modified net asset value (mNAV) analysis, satoshis per share metrics, volatility comparisons, and performance benchmarks against major indices and equities. The system is designed for investors, analysts, and Bitcoin observers requiring detailed visibility into how a publicly traded Bitcoin treasury company manages its holdings. The tool operates as a single-purpose analytics product with no identified parent organization or institutional backing, focused on tracking Strategy's Bitcoin reserve activities.

SBI Chiliz is a joint venture between SBI Group and Chiliz that operates as the Japan-facing distribution and promotion entity for Fan Tokens. Fan Tokens are blockchain-based digital assets that provide sports fans with access to engagement features, voting rights, and exclusive content associated with specific sports teams. The company collaborates with Japanese sports clubs, including Tokyo Verdy, to implement and pilot the Fan Token model within the domestic market. SBI Chiliz functions as part of the broader Chiliz/Socios ecosystem, which issues officially licensed Fan Tokens tied to sports organizations and enables fan participation through blockchain-based token ownership and governance mechanisms.

Scalable Solutions is a financial technology company providing white-label cryptocurrency and digital asset infrastructure for banks, fintechs, and technology companies. The company offers a modular product suite comprising a crypto infrastructure layer (Crypto Core), institutional-grade digital asset custody, a professional trading exchange platform, a retail digital wallet with banking functionality, and a merchant payment gateway. The architecture is designed to enable organizations to deploy compliant and secure digital finance services without developing infrastructure independently. The platform integrates with compliance and risk management partners including Sumsub, Chainalysis, Elliptic, and Scorechain for on-chain monitoring and regulatory adherence.

ScaleBit is a blockchain security firm operating as a sub-brand of BitsLab, specializing in smart contract audits and security assessments for the Bitcoin ecosystem and emerging blockchain networks including Solana, ICP, Berachain, Monad, and others. Its core service offering consists of code audits, technical reliability reports, and security council participation for blockchain protocols and DeFi projects. Clients include Merlin Chain, UniSat, Manta Network, Nervos CKB, and Rooch Network, reflecting a focus on Bitcoin Layer 2s and newer ecosystems. ScaleBit also publishes audit reports publicly via GitHub and its own verification portal, targeting project teams seeking third-party security credentialing prior to mainnet launches.

Scam Alert is a fraud reporting platform designed for the cryptocurrency sector. The platform enables users to submit reports of cryptocurrency scams and facilitates data collection for fraud detection purposes. It aggregates user-submitted scam reports to develop intelligence regarding fraudulent cryptocurrency addresses, schemes, and associated actors. The platform serves cryptocurrency users who have experienced fraud, as well as investigators and compliance teams requiring scam-related data for analysis. Scam Alert was acquired by Crystal Intelligence, integrating it into a blockchain analytics and compliance infrastructure.

Scam Sniffer is a Web3 anti-phishing and anti-scam platform that detects malicious websites, wallet drainer contracts, and fraudulent signing requests targeting crypto users. Its core products include a Chrome browser extension for real-time protection and an API that wallet providers, exchanges, and security tools can integrate to flag scam URLs and dangerous transactions before users confirm them. The platform maintains a database of over 705,000 scams identified from scanning more than 47 million URLs, and its data feeds are used by partners including Phantom, Rabby, Chainalysis, Bybit, and Revoke.cash. Scam Sniffer also publishes on-chain analytics dashboards tracking losses attributed to specific wallet drainer operations, serving as a reference data source for industry researchers and security teams.

SCB AG is a Swiss cryptocurrency payment and stablecoin platform based in Zug, Switzerland. The platform enables users to tokenize euros into STASIS Euro (EURS), a stablecoin maintained at a 1:1 ratio with fiat euros held in company accounts. Users can convert EURS back to fiat currency through a redemption mechanism. The platform operates under regulation by VQF, a self-regulatory organization recognized by FINMA, and implements FATF anti-money laundering and counter-terrorism financing standards. SCB AG provides private over-the-counter trading services and an application programming interface for partner integration. The platform serves both retail and institutional clients requiring regulated access to digital asset infrastructure.

Schuman Financial issues EURØP, a euro-denominated stablecoin designed for the European market and built to comply with the EU's MiCA (Markets in Crypto-Assets) regulatory framework. The product is a fiat-backed stablecoin, meaning each EURØP token is backed by euro reserves, targeting both retail and institutional users seeking a compliant euro on-chain. The MiCA compliance angle is a core differentiator, positioning EURØP as a regulated alternative to non-compliant euro stablecoins in the EU. The company raised a $7.36M seed round in November 2024, signaling early-stage institutional backing for its regulatory-first approach to euro stablecoin issuance.

SCOR is a blockchain protocol that registers sports intellectual property, including athlete likenesses and team assets, as programmable on-chain assets on a universal ledger. The protocol distributes SCOR tokens to users who complete in-app games and challenges, with token distribution verified on-chain. The tokenomics model implements a deflationary mechanism that allocates transaction value across three categories: community rewards, token burns, and protocol treasury. The system includes a staking platform for token holders. The protocol establishes partnerships to create on-chain campaigns that connect in-game achievements to physical merchandise and digital collectibles. The protocol serves sports intellectual property holders and fan communities seeking direct economic participation in sports-related digital ecosystems.

Scribe is a decentralized exchange (DEX) built on the Scroll zk-rollup network, offering low-cost, non-custodial token trading and liquidity provisioning. Its AMM (V4) is based on the Algebra Integral protocol, featuring concentrated liquidity pools with adaptive fees and a plugin/hooks architecture for modular extensibility. Liquidity providers are incentivized via Angle Merkl farming emissions, and users can stake Scribe tokens into xScribe escrow positions to access yield boosters, dividends, and other protocol plugins.

Sealance Corp developed a privacy-preserving compliance and identity platform for blockchain systems. The platform uses zero-knowledge proofs to enable identity verification and regulatory requirement enforcement without exposing underlying user data. Sealance Proofs, the core product, provides on-chain identity verification and programmatic compliance management capabilities for retail and institutional participants in decentralized finance. The platform architecture supports key use cases including know-your-customer and anti-money-laundering compliance, institutional access to DeFi protocols, and privacy-preserving credential issuance across lending pools and trading venues. The technology was acquired by Forte and rebranded as Sealance Technology by Forte for application in Web3 game development environments.

SeatlabNFT is a blockchain-based event ticketing marketplace that issues, sells, and manages tickets as NFTs on a carbon-neutral blockchain. The platform enables event organizers to set resale price ceilings, earn royalties on secondary sales, and distribute digital collectibles to ticket holders via an airdropping engine. Fans benefit from fraud-resistant digital tickets stored in a dedicated wallet, transferable to others in seconds, with NFC verification at venue entry. The platform targets live event organizers, artists, and fans seeking an alternative to incumbent ticketing systems plagued by scalping and bot activity. SeatlabNFT operates its own token, $SEAT, which holders can use to claim rewards from a dedicated Rewards Centre.

The Seattle NFT Museum is a physical institution that displays digital artworks created and stored on blockchain networks. Artworks are exhibited on loan from artists, galleries, and collectors. The museum operates an accompanying program of educational workshops and private events. The institution also maintains a charity fund that supports local artist discovery, blockchain education, and community development. The museum was co-founded by Jennifer Wong.

SecretSwap is an automated market maker built on Secret Network, a blockchain that employs secure enclaves to maintain encrypted transaction inputs. The platform enables token swaps while keeping trade details encrypted at the protocol level. Its architecture leverages Secret Network's encryption mechanism to structurally mitigate front-running and MEV-style attacks that occur on transparent blockchains, since order information remains obscured from public visibility. SecretSwap provides liquidity pools and yield-earning mechanisms. Governance is facilitated through the SEFI token, which grants holders the ability to vote on protocol parameters. The system is designed for users seeking non-custodial token exchange without exposing transaction details to public ledgers.

Secure3 is a Web3 security audit firm providing smart contract and blockchain security services through a decentralized, competitive auditor model. Its primary offering is an Audit Contest platform where multiple independent auditors compete to identify vulnerabilities in client codebases. The platform operates on the principle that competitive auditing surfaces more bugs than traditional single-team audit approaches. The firm serves clients across DeFi, NFTs, GameFi, zero-knowledge systems, wallets, and lending protocols. Secure3 also functions as a security council member for blockchain ecosystems, extending its role beyond point-in-time audits into ongoing security governance responsibilities.

Security Alliance (SEAL) is a nonprofit organization that operates as a crypto-specific Information Sharing and Analysis Center (ISAC) focused on cybersecurity within the cryptocurrency ecosystem. The organization provides three core services: SEAL 911, a 24/7 incident response hotline for active exploits; SEAL Intel, a threat intelligence unit that tracks adversaries ranging from wallet drainers to state-sponsored groups; and SEAL Frameworks, a collection of open-source security standards designed for Web3 developers. Additional projects include Safe Harbor, which provides legal protections for whitehats conducting security research; Wargames, an incident response simulation program; and lazarus.group, a resource for tracking North Korean Democratic People's Republic operative activities. The organization receives support from prominent cryptocurrency investors and foundations.

Seed Club Ventures is a decentralized autonomous organization that invests in early-stage projects at the intersection of web3 and community infrastructure. The organization operates with a membership structure comprising investors and operators in the cryptocurrency space. Portfolio companies receive support including product guidance, partnership facilitation, and user acquisition strategy. The fund's investment focus includes community-owned internet infrastructure, decentralized autonomous organizations (DAOs), and social coordination tools. The organization was established in partnership with Seed Club, a network and accelerator for builders working in cryptocurrency, culture, and community sectors.

SeedList is a crowdfunding platform deployed on Solana and EVM-compatible blockchains that allocates token sale access through an AI-driven, merit-based model. The system distributes allocations to influencers, key opinion leaders, builders, strategic partners, and retail investors rather than concentrating them among venture capital funds. The platform evaluates participants based on measurable contributions including community growth and marketing reach, rather than passive capital provision. SeedList provides access to a pre-vetted global partner network that offers services in legal compliance, tokenomics design, exchange listings, and community management, intended to reduce operational overhead for project founders. The platform operates as an alternative to traditional launchpad models by prioritizing contribution-based allocation mechanisms.