Alpaca, a US-based fintech founded by Japanese entrepreneurs, has emerged as a key player focused on digital financial infrastructure. Following a $150 million Series D round in January 2026 led by Drive Capital, the financial technology company achieved unicorn status with a $1.15 billion valuation, pushing total funding past $320 million. This milestone underscores supports the Fintech platform’s aim to make securities trading capabilities as seamless, scalable infrastructure—much like Amazon Web Services (AWS) transformed cloud computing.
Alpaca provides API-driven brokerage services that enable the behind-the-scenes operations for fintech platforms, digital banks, and traditional financial institutions.
Rather than building consumer-facing apps itself, the company equips partners with the essential plumbing for account opening, trading, custody, clearing, and settlement.
Currently, it supports more than 10 million brokerage accounts through over 300 partners spanning more than 40 countries.
Co-founder and CEO Yoshi Yokokawa describes the vision basically as follows: create an “AWS for finance” where any organization can integrate full securities functionality without the heavy lifting of regulatory compliance or legacy system development.
Alpaca operates as a licensed clearing broker, specializing in the middle and back-office functions that handle trade execution, settlement, and asset custody—while leaving front-end user interfaces to its clients.
This focus allows partners to launch branded investment products efficiently.
The platform offers two primary suites. These include Broker API for enterprises seeking to embed trading, deposits, and custody features, and Trading API for developers and algorithmic traders needing real-time market data, paper trading, and advanced order tools.
Its API-first architecture reportedly delivers low latency, high reliability, and 24/7 operational resilience, setting it apart in a sector long dominated by slow, paperwork-heavy processes.
The recent funding round highlights strategic depth. Investors include Mitsubishi UFJ Innovation Partners, Citadel Securities, Opera Tech Ventures (linked to BNP Paribas), Kraken, Revolut and Klarna co-founders, and Endeavor.
Alongside equity, Alpaca secured a $40 million credit facility—critical for a firm that actively holds and moves client assets as a regulated broker.
Yokokawa compares the business to a trust bank or securities wholesaler: it safeguards funds and assets under strict licenses while automating operations to drive down costs at scale, mirroring AWS’s efficiency model.
Revenue reflects a financial services combination of “stock and flow.”
Interest on cash balances, securities lending and margin income, plus execution fees (including US payment for order flow) create recurring stability as assets under custody grow, while trading volume provides upside.
The company has delivered roughly 2× annual revenue growth over the past three years and anticipates continued momentum.
What differentiates Alpaca is its developer-centric philosophy. Traditional clearing giants often require months or years for onboarding and deliver cumbersome integrations.
Alpaca offers flexible APIs that enable app developers to innovate responsibly—whether building enterprise platforms or personal trading bots—without usage restrictions. This approach has built a foundation in an industry rooted in the 1930s regulatory framework.
Alpaca is accelerating its push into tokenized assets and blockchain-based finance.
It commands a key position in on-chain US stocks and ETFs, with underlying custodial holdings exceeding $480 million.
Yokokawa predicts a transformative shift from legacy systems to on-chain infrastructure, targeting the vast $350 trillion global custody market currently dominated by incumbents slow to adapt. By supporting API-native, blockchain-powered solutions, Alpaca‘s long-term goal is to become the standard bearer for global financial infrastructure.