Best Investing & Trading in United States

Leading venture capital firm investing in people and their companies from the earliest days through all phases of private company growth. Backs founders building category-defining businesses worldwide.

Wealth management platform for investment advisors. Aggregates portfolio data, provides analytics, reporting, and performance measurement tools for RIAs, family offices, and financial institutions managing billions.

Global private equity firm focused on buyouts of companies across multiple regions and sectors. Manages funds investing in business and financial services, healthcare, industrial, retail, and technology.

Online brokerage platform from Ally Financial offering self-directed trading and managed portfolios. Provides commission-free trades, research tools, and robo-advisor services for retail investors.

API-first stock and crypto brokerage platform for developers and businesses. Enables algorithmic trading, commission-free trading infrastructure, and market data services for fintech applications.

Venture capital firm investing in seed to venture to growth-stage technology companies with a significant crypto fund. Backs founders building the future across bio, crypto, enterprise, fintech, and consumer.

Platform for startups, angel investors, and job-seekers looking to work at startups. Facilitates early-stage investing, rolling funds, and connects talent with high-growth companies.

Digital asset investment firm providing institutional-grade crypto investment products. Offers actively managed strategies, research, and advisory services for digital asset allocation and portfolio management.

Financial firm with a conscience offering socially-conscious and sustainable cash management and investment products. Provides fossil fuel-free investing, carbon-neutral spending, and plant-a-tree programs.

Venture capital division of Bain Capital investing in seed through growth-stage technology companies. Focuses on enterprise software, fintech, consumer, and healthcare innovation with hands-on support.

Venture capital firm investing in early-stage and growth companies across cloud, consumer, healthcare, and frontier tech. Provides hands-on support to portfolio companies from seed through IPO.

Online investment company providing automated goal-based robo-advising and cash management services. Offers personalized portfolios, tax-loss harvesting, retirement planning, and human advisor access.

Venture capital firm investing in blockchain technology companies across crypto infrastructure, DeFi, and web3. Provides early-stage and growth capital to innovative blockchain projects and startups.

Investing services offered by Capital One providing brokerage accounts and investment tools. Account transfers to E*TRADE following acquisition for continued trading and investment management.

Options Exchange one of the world's largest options exchanges with annual trading volume. Provides options trading on equities, indices, and ETFs with innovative derivatives products.

One of the world's largest exchange holding companies offering cutting-edge trading and investment solutions to investors around the world. Operates multiple exchanges across asset classes.

Full-service investment brokerage providing a range of financial products including trading, banking, and wealth management. Offers commission-free trading, research tools, and comprehensive investment services.

Multinational hedge fund and financial services company providing investment management and market making. Operates hedge fund strategies and securities trading with quantitative approach.

World's leading and most diverse derivatives marketplace operating futures and options exchanges. Provides trading, clearing, and settlement services across asset classes including commodities and financials.

Blockchain-focused investment firm providing venture capital and liquid token strategies. Invests in crypto networks, protocols, and companies building decentralized infrastructure and applications.

Investment platform allowing users to buy and trade fractional shares of iconic sports memorabilia. Makes rare collectibles accessible to retail investors through securitized ownership and transparent pricing.

AI-powered trading platform letting users build and automate investment strategies without code. Provides visual strategy builder with backtesting and automated execution.

Multinational investment management firm employing quantitative and computational strategies. Manages hedge funds and private equity investments using proprietary technology and systematic trading approaches.

Venture capital company focusing on the digital currency market. Invests in blockchain companies and owns subsidiaries including Grayscale Investments, Genesis, and CoinDesk.

B2B fintech providing the infrastructure for others to offer real-time fractional share investing. Powers brokerage capabilities for fintechs, banks, and investment platforms globally with API-first architecture.

Social investing platform enabling users to copy trades from top investors and politicians. Provides transparent portfolio tracking and automated trade replication.

Electronic trading platform to trade financial assets including stocks, options, futures, and mutual funds. Provides research, education, and tools for investors with commission-free trading.

Venture capital firm investing in cryptocurrencies, blockchain, fintech, and marketplaces. Provides early-stage and growth capital to founders building decentralized networks and financial infrastructure.

Offers a wide range of financial planning and investment management services. Provides brokerage, retirement planning, wealth management, and comprehensive investment solutions with extensive research tools.

Robo-advisor service that builds and manages a diversified investment portfolio for you. Provides automated investing with low fees, automatic rebalancing, and tax-loss harvesting for hands-off investors.

Venture capital firm investing in entrepreneurs who are rewiring the way money moves through the world. Focuses on early-stage fintech companies transforming financial services infrastructure.

Venture capital firm investing in companies building revolutionary technologies. Backs entrepreneurs creating transformative companies across aerospace, artificial intelligence, and advanced computing.

Venture capital firm investing in powerful positive change that endures. Backs entrepreneurs building category-defining companies across fintech, healthcare, and enterprise technology from seed to growth stage.

World's largest digital currency asset manager providing institutional investment products. Offers publicly traded investment trusts giving exposure to Bitcoin, Ethereum, and other cryptocurrencies.

Fintech platform that has transformed the way the wealth management, banking, and asset management industries access and process investments in private markets including private equity and hedge funds.

Stock exchange designed to mitigate the effects of high-frequency trading. Provides fair and transparent market infrastructure prioritizing long-term investors over speed-based advantages.

Global venture capital and private equity firm investing in high-growth technology and software ScaleUp companies. Provides growth equity and venture capital with operational support for technology businesses.

Global brokerage firm offering online trading of stocks, options, futures, forex, and funds. Provides low-cost trading, advanced platforms, and access to 150 global markets for active traders.

Operator of global exchanges and clearing houses including the NYSE. Provides trading platforms, clearing, data services, and listings across asset classes including equities, derivatives, and commodities.

Regulated exchange for trading on events allowing users to trade on the outcome of real-world events. Provides prediction markets with CFTC regulation.

Venture capital firm engaging in the consumer, enterprise, technology, and cleantech markets. Invests globally in entrepreneurs building category-defining companies from seed to growth stage.

National securities exchange built to serve the next generation of companies and investors. Promotes long-term thinking through listing standards focused on sustainable value creation.

Financial wellness platform combining automated investing, borrowing, and spending into one integrated app. Offers customizable portfolios, margin loans, cashback rewards, and dynamic rebalancing for investors.

International financial technology company operating an electronic trading platform for institutional corporate bonds. Provides multi-dealer trading, price discovery, and market data services.

Investment platform allowing individuals to invest in fractional shares of fine art. Securitizes blue-chip artworks, providing access to contemporary art investment with low minimums and secondary market liquidity.

Market operator founded by a consortium of financial firms. Provides equities trading with lower costs and simplified fee structure as alternative to traditional exchanges.

Electronic trading platform of Merrill Lynch owned by Bank of America. Provides self-directed investing with research tools, market insights, and integration with Bank of America banking.

Charting and technical analysis software for traders. Provides real-time and end-of-day data, backtesting, scanning, and forecasting tools for equity and forex markets.

Commission-free trading platform backed by Futu Holdings offering stocks, options, ETFs and more. Provides advanced charting, real-time market data, and social trading features.

Thesis-driven investment firm that invests in cryptocurrencies, tokens, and blockchain companies. Focuses on fundamental research and long-term value in crypto and Web3 ecosystems.

Global technology company serving the capital markets and other industries. Operates stock exchanges, provides trading technology, market data, analytics, and listing services worldwide.

Cybersecurity company providing a cloud-native platform to secure data and protect against threats. Delivers cloud access security broker (CASB), secure web gateway, and zero trust services.

Stock exchange providing trading platform for equities, bonds, and derivatives. Largest stock exchange by market capitalization of listed companies, operating hybrid auction and electronic market.

Trading platform for futures, forex, and stocks. Provides advanced charting, market analysis, strategy development, backtesting, and automated trading for active traders.

First investment firm focused exclusively on blockchain and cryptocurrency investments. Manages venture capital funds and hedge funds investing in Bitcoin, digital assets, and blockchain companies.

Crypto-focused investment firm. Invests in and supports crypto companies and protocols building foundational infrastructure for decentralized future with hands-on operational support.

Trading platform enabling companies with recurring revenue streams to get cash flow upfront. Transforms predictable revenue into growth capital without dilution, debt, or restrictive terms.

Venture capital firm investing in decentralized information networks. Focuses on early-stage investments in protocols and networks that form foundation of Web3 infrastructure.

Venture capital arm of Point72 Asset Management with investments in fintech and crypto. Backs entrepreneurs building transformative companies in financial services and blockchain technology.

Investment firm committed to exceptional returns for investors through actively managed portfolios of blockchain assets. Invests in tokens, cryptocurrencies, and equity in blockchain companies.

Investing platform allowing everyone to invest in stocks, ETFs, and crypto with any amount of money. Features social investing, fractional shares, alternative assets, and educational content for retail investors.

Premier venture capital firm focused on investing in early-stage disruptive financial services companies. Specializes in fintech investments across payments, lending, and insurtech.

A platform for fractional investing that allows users to buy and sell equity shares in rare collectible assets. It democratizes access to high-value items like vintage cars and fine art by turning them into tradable securities.

In-memory data structure store used as database, cache and message broker. Provides high-performance data management for real-time applications with sub-millisecond latency.

Hedge fund known for its quantitative strategies. Employs mathematical and statistical models for trading with legendary track record using systematic, data-driven approach.

Investment platform allowing anyone to invest in startups, real estate, crypto, and more. Democratizes access to private markets with low investment minimums and diverse alternative asset opportunities.

Venture capital firm investing globally in entrepreneurs who are aiming to disrupt financial services. Backs fintech companies across lending, payments, banking, and insurance.

Commission-free investing platform for stocks, ETFs, options, and cryptocurrencies. Democratizes finance with zero-fee trading, fractional shares, cash management accounts, and user-friendly mobile-first interface.

Automated investing service that builds, monitors, and rebalances a diversified portfolio of ETFs. Provides robo-advisor capabilities with no advisory fees or commissions.

Equity crowdfunding platform providing investors with access to startup investments. Enables accredited and non-accredited investors to invest in vetted early-stage companies.

Venture capital firm with growing presence in the crypto space. Invests in technology companies from seed to growth stage across consumer, enterprise, healthcare, and fintech.

Company that develops and manufactures next-generation battery materials. While not fintech, backed by venture capital funds also investing in financial technology.

Equity crowdfunding platform allowing everyday people to invest and buy shares in startups and early-growth companies. Enables Reg A+ and Reg CF fundraising for entrepreneurs.

Stock research and screening platform with portfolio analytics, custom screeners, and 10+ years of fundamental data for long-term investors.

Web-based charting platform with deep historical data, advanced technical indicators, and decades of educational technical-analysis content.

Secure messaging and collaboration platform for the financial services industry. Provides encrypted communications, workflow automation, and compliance tools for trading and banking.

Decentralized investing protocol and social network. Enables creation and management of investment DAOs with on-chain governance and transparent capital allocation.

Fast, reliable, and secure online brokerage firm for active traders. Specializes in options trading with educational content, trading tools, and commission-free equity trading.

Offers comprehensive set of investment services for individuals and institutions. Provides online brokerage, retirement accounts, trading platforms, and educational resources now part of Charles Schwab.

Trading platform by TD Ameritrade (now Charles Schwab). Provides advanced charting, technical analysis, options trading, and paper trading for active traders and investors.

An investment platform providing actively managed portfolios to individual investors. It aims to modernize asset management by offering institutional-grade investment strategies and direct access to portfolio managers via a mobile app.

Online brokerage firm and trading platform. Provides advanced trading tools, market analysis, and automated trading strategies for stocks, options, futures, and crypto.

International financial services company building and operating electronic over-the-counter marketplaces. Provides trading platforms for rates, credit, equities, and money markets.

Social network for traders and investors on Stock, Futures and Forex markets. Provides advanced charting, technical analysis, market screening, and social trading community.

Algorithmic technical analysis platform with automated charting, backtesting, and pattern recognition for self-directed traders.

Financial technology company and electronic trading platform for corporate bonds. Provides liquidity aggregation, price discovery, and anonymous trading for fixed income markets.

Venture capital firm investing in crypto since 2013. Focuses on network-effect businesses including blockchain, decentralized applications, and crypto infrastructure.

One of the world's largest investment companies offering large selection of low-cost mutual funds and ETFs. Provides retirement accounts, brokerage services, and investment advice.

Low-cost automated investment management service helping you invest for your long-term goals. Provides robo-advisor with portfolio management, automatic rebalancing, and tax-loss harvesting.

SEC-qualified platform for investing in curated collections of fine wine and rare spirits. Provides access to alternative assets with professional curation, secure storage, and transparent valuation methods.

Automated investment service firm providing robo-advising, banking, and borrowing services. Offers tax-optimized portfolios, automated rebalancing, financial planning tools, and high-yield cash accounts.

Mobile-first commission-free stock and ETF trading platform. Provides advanced charting, market data, and trading tools for stocks, options, ETFs, and crypto.

Equity crowdfunding platform allowing the public to invest in startups for as little as $100. Democratizes early-stage investing with regulatory compliance, due diligence, and community-driven funding.

Global marketplace for ESG-inclusive commodities. Operates spot exchanges for environmental commodities including carbon credits, renewable energy certificates, and water rights.

Professional investment research and analytics platform built for financial advisors and asset managers, with deep fundamental and economic data.

Online brokerage firm for active traders and investors offering powerful trading tools and wide range of investment products. Provides low commissions and advanced platforms.