Assembly Funding, Investors & Competitors

Founded in 2009, Block provides payment services to merchants, along with related services. The company also launched Cash App, a person-to-person payment network. In 2025, Square's payment volume was almost USD 260 million.

Ripple is a San Francisco-headquartered blockchain company powering cross-border payments through the XRP Ledger. Its On-Demand Liquidity service settles transactions in 3-5 seconds for 100+ financial institutions including Santander, Standard Chartered, and SBI Holdings. Founded in 2012, Ripple processes $30 billion quarterly volume with software adopted by MoneyGram.

Founded in 2012, Coinbase is the leading cryptocurrency exchange platform in the United States. The company intends to be the safe and regulation-compliant point of entry for retail investors and institutions into the cryptocurrency economy. Users can establish an account directly with the firm, instead of using an intermediary, and many choose to allow Coinbase to act as a custodian for their cryptocurrency, giving the company breadth beyond that of a traditional financial exchange. While the company still generates the majority of its revenue from transaction fees charged to its retail customers, Coinbase uses internal investment and acquisitions to expand into adjacent businesses, such as prime brokerage and data analytics.

OKX operates a global cryptocurrency platform offering spot and derivatives trading, tokenized-asset access, wallets and Web3 services. Its exchange supports hundreds of assets and provides liquidity, order execution and account tools for both individual traders and professional market participants. The wider product suite includes self-custody wallet functions, decentralized-exchange aggregation, staking and other on-chain applications. Retail customers use OKX to buy, sell and hold digital assets, while institutions and trading firms use its market infrastructure and application-programming interfaces. The company earns primarily from transaction and service fees generated across centralized and decentralized products. In regulated European markets, OKX operates through an authorized crypto-asset service provider and states that customer funds are segregated and backed through proof-of-reserves processes.

Kraken operates a global digital-asset exchange serving individual traders and institutional clients. Founded in San Francisco in 2011, the company provides spot trading, margin trading, regulated derivatives and staking services across eligible jurisdictions. Its platform supports hundreds of cryptoassets and multiple fiat currencies, with interfaces ranging from a consumer application to professional trading tools and application-programming interfaces. Kraken Institutional groups liquidity, over-the-counter execution and other services for asset managers, hedge funds and high-net-worth clients. The company also operates regulated businesses such as the CF Benchmarks digital-asset index provider. Kraken reports clients in 190 countries and a distributed workforce spanning more than 70 countries. Its commercial model is based on trading and transaction fees together with fees for institutional and other digital-asset services.

Polymarket is a New York-based prediction-market operator founded by Shayne Coplan in 2020. Its platform lets customers buy and sell shares tied to binary outcomes across politics, economics, sports, business, technology and culture, with market prices serving as implied probabilities. Trades are matched peer to peer rather than against a house, and winning shares settle at one dollar after an outcome is resolved. The international product uses USDC and smart contracts, while the company has also developed a regulated United States venue after acquiring QCEX. Polymarket serves individual traders as well as institutions and media organizations that use its event-probability data. Its current commercial model includes taker fees on selected market categories, although some markets remain fee-free and part of the fees supports market-maker rebates. Intercontinental Exchange also distributes Polymarket data to institutional customers under the companies' strategic partnership. The business competes with regulated prediction exchanges and online betting platforms while positioning its markets as real-time information products.

Crypto.com is a Singapore-headquartered cryptocurrency exchange founded in 2016. The platform facilitates buying, selling, and trading more than 350 cryptocurrencies and tokens across spot, derivatives, and perpetual futures markets. Users access on-chain staking for assets like Ethereum and Cosmos, earn interest through flexible savings accounts, and build diversified portfolios with crypto baskets tracking indices such as DeFi or metaverse sectors. Crypto.com issues the Crypto.com Visa Card available in multiple tiers with cashback rewards up to 8 percent. The company powers fiat on-ramps in over 30 countries including USD, EUR, and GBP pairs. It operates the Cronos blockchain for DeFi applications and runs an NFT marketplace featuring collections from artists and brands. Crypto.com holds naming rights to Crypto.com Arena in Los Angeles and partners with Formula 1.

Circle Internet Group Inc is a financial technology firm engaged in digital currencies and public blockchains for payments, commerce, and financial applications. The company's platform is a full-stack, internet financial platform business, organized around three pillars: Arc Blockchain and Developer Infrastructure, Circle Digital Assets and Services, and Circle Applications.

Blockchain.com is a cryptocurrency financial-services and infrastructure company founded in 2011. It began with a public Bitcoin block explorer and later developed consumer wallets, brokerage and exchange products for buying, selling, storing and transferring digital assets. The company also serves institutions through trading, custody and market-access capabilities. Its self-custody products allow users to control their own private keys, while custodial services operate under the company's compliance and licensing framework. Blockchain.com earns revenue from trading spreads, transaction and service fees, and institutional products rather than from the underlying public blockchains. The business has operated internationally from London and other offices, serving customers across numerous jurisdictions subject to local availability. Its financing history includes venture and strategic rounds used to expand products, regulatory coverage and institutional infrastructure through changing crypto-market cycles.

BitMine Immersion Technologies is a publicly traded digital-asset and blockchain-infrastructure company headquartered in Las Vegas. The business accumulated a large Ethereum treasury and developed staking operations intended to earn network rewards on those holdings. It also operates the Made in America Validator Network, known as MAVAN, as an institutional Ethereum staking platform. BitMine acquired Pier Two in March 2026 to add validator technology, personnel and operating capabilities to that platform. The company also has a history in cryptocurrency mining and infrastructure services. It earns revenue from staking, digital-asset infrastructure, mining and related treasury activities rather than from investment-management fees charged to third-party funds. Its shares trade publicly in the United States, exposing investors to the value and operating yield of its digital-asset holdings and infrastructure.

Alchemy is a blockchain developer platform powering over 70 percent of top web3 applications with APIs for Ethereum, Polygon, Arbitrum, and Optimism. Services include node infrastructure, enhanced APIs, and analytics dashboards used by OpenSea, Uniswap, and Dapper Labs. San Francisco-headquartered since 2020, the company processes 10 billion compute units monthly across 1 million daily active app chains.

KuCoin is a Chinese cryptocurrency exchange supporting spot, margin, futures trading, and staking for over 700 tokens. It caters to global traders with features like trading bots, API access, and fiat on-ramps via bank cards. KuCoin lists projects from Binance and Coinbase ecosystems. Launched in 2017, the platform maintains offices in Singapore and Hong Kong.

Labs is a Santa Monica, California-headquartered holding company overseeing labs in AI, immersive realities, blockchain, and human enhancement technologies. Restructured in 2025 from LavLabs Inc., it manages entities like Labs Intelligence, Labs Realities, and Labs Crypto, alongside brands such as Yuhmmy for social-taste experiences. The firm supports ecosystems in finance, realty, education, and entertainment through its family of specialized labs.

Wealthsimple is a Toronto-headquartered Canadian financial technology company that offers investing, trading, banking and tax products through its mobile and web apps. Its managed investing service builds low-fee portfolios of exchange-traded funds, while its self-directed platform offers commission-free trading of stocks and ETFs and regulated crypto trading, alongside a chequing account with no monthly, foreign exchange or ATM withdrawal fees and a tax-filing service. The company serves retail clients across Canada and earns fees on managed assets and trading services as well as income on client cash. It reached C$50 billion in assets under administration in 2024, doubled that to about C$100 billion by October 2025, and has been profitable since 2024. In October 2025 it announced an equity round of up to C$750 million at a C$10 billion post-money valuation, co-led by Dragoneer and GIC. Power Corporation of Canada is its controlling shareholder with a 52.4% stake held through Power Financial, IGM Financial and Portage Ventures. Wealthsimple was founded in September 2014 by Michael Katchen, Brett Huneycutt and Rudy Adler.

FalconX is a San Francisco-based institutional digital-asset prime brokerage offering crypto trading, financing and custody services to professional investors. It was founded in 2018 by Raghu Yarlagadda and Prabhakar Reddy, alumni of Google and Accel, and its first product processed more than $7 billion of transactions in its first ten months. The platform provides spot and derivatives execution, electronic options, ETF-related services, credit and prime brokerage to hedge funds, asset managers, corporate treasuries and other institutions, earning revenue from trading spreads, financing and service fees. FalconX reports more than $2.5 trillion of cumulative trading volume and more than 350 employees globally. It has raised more than $430 million from investors including Accel, Coinbase Ventures, American Express Ventures, Tiger Global, B Capital, Altimeter Capital, Sapphire Ventures, GIC, Thoma Bravo and Wellington Management. Its $150 million Series D, led by GIC and B Capital in June 2022, valued the company at $8 billion, more than double the $3.75 billion valuation of its August 2021 Series C.

Fireblocks is a New York-based digital asset infrastructure company whose platform lets banks, exchanges, fintechs, payment companies and asset managers store, transfer, issue and settle cryptocurrencies, stablecoins and tokenized assets. Its wallet infrastructure combines multi-party computation (MPC) with chip isolation security to remove single points of failure in private-key management, and the Fireblocks Network connects members to the crypto capital markets ecosystem for instant settlement. Customers have included BNY Mellon, Revolut, Galaxy Digital, Crypto.com, eToro and B2C2; by January 2022 the company had grown from 150 to more than 800 customers, supported more than 20 blockchains, had seen $2 trillion in digital assets transferred and held $45 billion of customer assets under custody on its platform. Fireblocks sells its software to institutions rather than holding assets on its own balance sheet. The company was founded in 2018 by Michael Shaulov, Pavel Berengoltz and Idan Ofrat and emerged from stealth in June 2019 with a $16 million Series A. It later raised a $30 million Series B led by Paradigm, a $133 million Series C, a $310 million Series D and a $550 million Series E in January 2022, co-led by D1 Capital Partners and Spark Capital, which valued it at $8 billion.

StarkWare Industries is an Israeli cryptography company headquartered in Netanya that develops STARK zero-knowledge proof technology to scale blockchains, principally Ethereum. Its products include StarkEx, a scaling engine that batches trades and transfers off-chain and settles them on Ethereum with a single validity proof, Starknet, a permissionless zero-knowledge rollup network, and Cairo, a programming language for writing provable programs. StarkEx has been used by applications such as dYdX, Immutable and Sorare, and in 2021 the company said its systems had settled more than USD 200bn of volume and over 50 million transactions. StarkWare was founded in 2018 by Eli Ben-Sasson, a Technion professor and Zcash co-inventor who is now chief executive, his former doctoral student Michael Riabzev, Uri Kolodny and Alessandro Chiesa of UC Berkeley, and employs about 190 people. It has raised venture funding from investors including Paradigm, Sequoia Capital, Greenoaks, Coatue and Tiger Global and was valued at USD 8bn in its May 2022 Series D. The company remains privately held.

Dapper Labs is a Vancouver-based consumer technology company and self-described venture studio that builds digital collectibles, games and finance products on the Flow blockchain, which it created. Its best-known product is NBA Top Shot, a marketplace for officially licensed NBA video highlights sold as digital collectibles, which has more than 1.6 million collectors and over US$1.2 billion in cumulative sales. Other products include NFL ALL DAY, Disney Pinnacle, a digital pin collecting and trading app featuring Star Wars, Pixar and Disney characters, CryptoKitties, the 2017 blockchain game from which the company grew, Peak Money, an automated-yield and prize-linked savings app, and the virtual influencer studio Miquela. Dapper Labs earns revenue mainly from primary sales of digital collectibles and fees on marketplace trades, working with sports leagues, players' associations and entertainment brands as licensors. The company was spun out of the design studio Axiom Zen in 2018 under chief executive Roham Gharegozlou. It has raised more than US$600 million from investors including Andreessen Horowitz, Union Square Ventures, Venrock, GV, Samsung NEXT, Coatue, BOND and GIC, and its September 2021 round valued it at US$7.6 billion.