Crypto Companies Directory

Strategy (formerly MicroStrategy) is a publicly traded company headquartered in the United States that operates a large-scale Bitcoin treasury acquisition program alongside an enterprise analytics software business. The company holds Bitcoin as its primary treasury reserve asset and issues equity and debt instruments (MSTR, STRC, STRD, STRK, STRF) to finance ongoing Bitcoin purchases. Its investor-facing metrics dashboard tracks BTC holdings, debt, credit, options, and share data in real time, serving institutional and retail investors who want exposure to Bitcoin through public-market instruments. Founded by Michael Saylor, the firm is one of the largest corporate holders of Bitcoin globally and has structured multiple capital markets products specifically to fund Bitcoin accumulation.

Stratum V2 is an open-source Bitcoin mining protocol that upgrades the Stratum V1 standard from 2012. It employs a binary message format instead of JSON, reducing bandwidth usage and latency compared to its predecessor. A core architectural feature allows miners to construct their own block templates rather than receiving them exclusively from mining pools, which reduces reliance on pool operators and supports distributed block construction. The protocol was designed by Jan Čapek, Pavel Moravec, and Matt Corallo and is maintained by an independent open-source community. The system supports backward compatibility with legacy Stratum V1 firmware through translation proxies, enabling gradual migration from the earlier standard.

Streamex operates the GLDY platform, a gold-backed stablecoin that pays holders a 3.50% annual yield. Each GLDY token is pegged to physical gold held in insured vaults, with on-chain proof of reserves and the option for physical redemption. The platform targets investors seeking gold exposure without the storage costs, settlement delays, or geographic restrictions of physical bullion, ETFs, or futures. Streamex also operates an 'Aurum' product and publishes market insights, positioning itself as a tokenized real-world asset issuer with DeFi composability.

StreamX Cash is a custodial cryptocurrency exchange service that facilitates asset swaps across multiple digital currencies, including USDT on TRC20 and BEP20 networks, LTC, DASH, TRX, SOL, and XMR. The platform operates with floating exchange rates and displays recent transaction history on its homepage. The service implements KYC/AML compliance procedures and conducts preliminary AML screening through a partnership with BestChange. Note: metadata from discovery sources references a different entity called StreamEx, which focuses on institutional real-world asset tokenization and a gold-backed stablecoin product (GLDY), and does not correspond to the actual website content or operations.

Stride is a liquid staking protocol built for the Cosmos ecosystem and Celestia, allowing users to stake tokens such as ATOM, TIA, DYDX, OSMO, and others while receiving liquid staked derivatives (e.g., stATOM, stTIA) that can be deployed elsewhere in DeFi. The protocol currently supports 17 tokens and reports approximately $7.61M in total value locked across around 40,000 users. Stride operates its own appchain within the Cosmos ecosystem, using IBC to communicate with host chains and delegate staked assets to validators. The protocol has a native governance and utility token (STRD) and recently launched stBGT, expanding into the Berachain ecosystem.

Strium is a purpose-built Layer 1 blockchain designed specifically for trading tokenized securities and real-world assets (RWAs) at institutional scale. It provides blockchain-native exchange infrastructure supporting 24/7 spot and perpetuals markets across equities, commodities, and macro-linked instruments, with real-time settlement and continuous price discovery. The project is backed by SBI Holdings and Startale, positioning it as foundational infrastructure for Asia's onchain securities markets with ambitions for global capital market participation. Announced in February 2026, Strium is pre-launch with a testnet waitlist open, differentiating itself from retrofitted crypto platforms by being engineered from the ground up for regulated, securities-linked trading.

Strobe Finance is a decentralized money market protocol built natively on the XRP Ledger (XRPL), enabling users to lend, borrow, and earn yield on assets including XRP and USDC. The protocol operates non-custodially using smart contracts on XRPL, with oracle services provided by Band Protocol and cross-chain connectivity supported by Axelar. Its product roadmap includes native vault strategies with automated yield optimization, a CLOB DEX integration, and a CDP stablecoin module. Strobe targets DeFi users seeking on-chain lending and borrowing within the XRPL ecosystem, and has undergone multiple third-party security audits from firms including Hacken and SoftStack. The legal entity, Blubbo Inc., is registered in Panama City, Panama.

Strobe Ventures (formerly BlockTower VC) is a crypto-native venture capital firm headquartered in New York City. The firm invests pre-consensus, focusing on early-stage crypto and blockchain companies across DeFi, infrastructure, payments, and Web3 gaming. Its portfolio includes notable crypto projects such as Ethena, Ledger, Maple, Morpho, Aptos, Centrifuge, and Obol Labs, reflecting a broad mandate across the crypto stack. Strobe operates as a lean, high-conviction fund with over $235 million in assets under management, taking a hands-on approach with a concentrated number of portfolio companies.

SubWallet is a non-custodial, open-source Web3 wallet designed primarily for the Polkadot and Substrate ecosystems, with additional support for Ethereum-compatible networks. It supports over 150 networks, 450+ tokens, and 80+ dApps, accessible via browser extensions (Chrome, Brave, Firefox, Edge), iOS and Android apps, and a web dashboard. The wallet allows users to manage multiple seed phrases under a single master password while retaining full self-custody of private keys and assets. SubWallet is recognized as an official wallet by Polkadot, Moonbeam, and Substrate, and its codebase is fully open-source under the Koniverse GitHub organization.

Suilend is a non-custodial lending and borrowing protocol built on the Sui blockchain, allowing users to deposit assets as collateral and borrow against them at algorithmically determined interest rates. The protocol supports a broad range of assets including SUI, liquid staking tokens (sSUI and a suite of ecosystem LSTs), stablecoins (USDC, suiUSDT, AUSD), and wrapped Bitcoin variants. It is designed for DeFi users seeking yield on idle assets or leverage through on-chain borrowing, with loan-to-value ratios and borrow weights set per asset. Suilend also operates adjacent products including SpringSui (a liquid staking interface) and STEAMM, and issues a native SEND token used within its ecosystem.

SuiPad is an IDO launchpad built on the Sui blockchain that allows retail participants to gain early access to token sales for vetted Web3 projects. Users stake the native $SUIP token to earn VESUIP, an equity token that determines allocation size in private and public IDO sales. The platform has facilitated over 22 projects with more than $8.1M in participation across 15,000+ participants. $SUIP is listed on centralized exchanges including KuCoin and Gate.io, as well as the Sui-native DEX Cetus, and the smart contracts have been audited by MoveBit. SuiPad partnered with Kairon Labs in 2023 to improve token liquidity.

Sunflower Land is a free-to-play Web3 farming game built on the Polygon blockchain where players own their in-game land, crops, and NFT collectibles. The game features mechanics such as crop farming, fishing, flower cross-breeding, treasure hunting, and NPC delivery quests, with seasonal 'Chapters' every three months introducing new content and competitions. Players can trade NFT collectibles on OpenSea and swap the native $FLOWER token on Uniswap (Base chain), with the game also expanding to Ronin network. With over 700,000 registered players and partnerships with Crypto.com, OKX Wallet, and Sequence, it has won the People's Choice Award at the GAM3 Awards.

SunSwap is a non-custodial automated market maker (AMM) decentralized exchange built on the TRON blockchain, enabling permissionless token swaps and liquidity provision for TRC-20 assets. The protocol uses a constant-product AMM model and supports liquidity pools where users can deposit token pairs to earn trading fees. SunSwap is closely integrated with the broader Sun.io ecosystem, which includes governance via SUN DAO, a native SUN token subject to periodic buyback-and-burn programs, and a memecoin launchpad called Sun Pump. The platform targets retail DeFi users operating within the TRON ecosystem who seek low-cost, on-chain token trading without relying on a centralized intermediary.

SuperBots is a decentralized automated trading platform that deploys algorithmic trading bots via smart-contract vaults on DEXs, targeting retail crypto investors who want passive exposure to on-chain trading strategies. Users deposit capital into vaults such as 'ETH Supreme,' which execute predefined algorithms autonomously, with performance metrics like estimated APR and TVL displayed publicly. The platform is built around the MBXN token, which can be staked, and is affiliated with the UpBots ecosystem. The MBXN token was listed on CoinStore exchange in mid-2024, and the platform operates across Ethereum and BNB Chain.

Superform Labs operates an onchain yield aggregation platform that routes user deposits across 800+ earning opportunities spanning multiple DeFi protocols and blockchains. Its core product, SuperVaults, automatically optimizes yield allocation across assets like USDC, abstracting away cross-chain complexity such as bridging, RPC switching, and token swapping. The platform holds over $130M in deposits and competes on yield against traditional savings vehicles, citing a 7.61% APY benchmark versus bank rates near 0.50%. Security is emphasized through multiple independent audits, and the protocol supports both same-chain and cross-chain deposits and withdrawals in a single interface.

Superset is a cross-chain stablecoin liquidity protocol built on LayerZero that aggregates fragmented liquidity across EVM chains and Solana into a single unified execution layer. Its core mechanism, Liquidity Virtualisation, consolidates vault deposits across chains into one virtual pool for price discovery, reducing slippage and enabling consistent pricing regardless of per-chain depth. Singleton Vaults (one vault per token per chain) allow trade sizes bounded only by total chain liquidity, and a permissionless rebalancing system lets any market participant rebalance depleted pools for an incentive. The protocol raised a $4M seed round in early 2026 and targets stablecoin issuers, institutional liquidity providers, and fintech firms handling cross-border FX settlement.

Superstack is a specialized trading platform based on the Solana blockchain, designed to facilitate the exchange of memecoins. The platform provides a streamlined terminal that allows users to interact with high-velocity digital assets with efficiency and technical precision. By prioritizing a fast and responsive user experience, Superstack enables participants to navigate the volatile memecoin market through real-time data integration and optimized execution tools. It serves as a centralized hub for traders seeking to engage with the cultural and speculative movements inherent in the decentralized finance ecosystem.

Surgence Labs is a crypto-specialist marketing agency that designs and executes go-to-market campaigns for Web3 projects, including token launches, community growth, KOL campaigns, and distribution strategy. The agency positions itself around execution-focused growth rather than advisory-only engagements, offering a structured GTM accelerator program for early-stage projects. Clients include Arbitrum, Polygon, Binance, Immutable, World LibertyFi, Mezo, and Pixelmon, with the firm claiming a $50B+ FDV portfolio across four years of operation. Services span DeFi protocols, blockchain ecosystems, and institutional Web3 teams.

Susquehanna Crypto is a proprietary digital asset trading firm headquartered in Nassau, Bahamas, with additional offices in London, Hong Kong, New York City, and Bala Cynwyd. The firm draws on the quantitative and market-making heritage of Susquehanna International Group to operate across digital asset derivatives, token market-making, on-chain strategies, and early-stage venture investments. Its client base spans institutional counterparties seeking liquidity across the digital asset ecosystem, with the firm acting as a principal rather than an intermediary. The business is structured around complementary trading and investment verticals, positioning it as a full-spectrum crypto-native trading operation rather than a single-product desk.

SwapRail is a specialized technology firm focused on developing robust blockchain infrastructure to facilitate the secure and efficient movement of digital assets across disparate networks. The company provides a suite of tools designed to simplify complex cross-chain interactions, ensuring that transactions are both reliable and transparent. By prioritizing high-level engineering standards and cryptographic security, SwapRail addresses the critical challenge of fragmentation within the Web3 ecosystem, allowing developers and users to navigate multiple blockchain environments with technical ease.

Swiss Stablecoin AG issues the CHFD, a CHF-pegged stablecoin designed for the Swiss digital payments ecosystem. The token is described as fully backed by Swiss franc reserves and intended to enable instant, low-cost transactions without intermediary delays. The company is running a sandbox initiative starting in H2 2026 in partnership with major Swiss financial institutions including UBS, PostFinance, Sygnum, Raiffeisen, Zürcher Kantonalbank, and BCV to test real-world CHFD use cases. The project targets both retail and institutional adoption within Switzerland's regulated financial environment.

Switch Reward Card is a platform that integrates traditional finance and decentralized finance through a debit card and digital asset exchange. The system enables users to buy, sell, and send cryptocurrencies including Bitcoin, Ethereum, and selected altcoins. On-ramp mechanisms include card purchases, ACH transfers, and wire transfers. Off-ramp options consist of ACH transfers and wire transfers. The platform supports 40 fiat and digital currencies and permits users to withdraw assets to self-custodial wallets following purchase. The service addresses both individual consumers and business users. A companion service at UseSwitchPay.com provides merchant cryptocurrency payment solutions. The platform functions as an interface between traditional payment infrastructure and digital asset markets.

Switchboard is a permissionless oracle network that connects decentralized applications to real-world data across 10+ blockchains, including Sui. Its core products include customizable data feeds, verifiable on-chain randomness, and an oracle aggregator that combines data from multiple oracle providers into a single unified feed. The permissionless model means developers can create and access data feeds without approval queues or sales processes, targeting DeFi protocols, gaming dApps, and other smart contract applications. Switchboard has been featured in Binance investment coverage for its role on Sui and tracks its adoption via DeFiLlama's oracle metrics.

Swivel Finance is a decentralized protocol on Ethereum that enables fixed-rate lending and interest-rate derivatives by splitting deposited tokens into Principal Tokens (PTs) and Yield Tokens (YTs). PTs represent the initial deposit redeemable 1:1 at maturity, while YTs represent the yield stream and can be traded or redeemed at any time. Lenders can sell YTs on Swivel's exchange to lock in a fixed yield immediately, or buy YTs to amplify exposure to variable yield. The protocol raised $3.5M in a Series A round announced October 2021, backed by Multicoin Capital, Electric Capital, IOSG, GSR, DeFiance Capital, and Fenbushi Capital, among others.