AlpacaDB
Latest round
- Series D
Last raised
- Jan 2026
Total raised
- $252M
Investors
- 24
About AlpacaDB
, is a US-based financial technology firm that provides a suite of developer-focused APIs for stock, options, and cryptocurrency trading, enabling seamless integration of trading applications. Co-Founded by Yoshi Yokokawa (CEO) and Hitoshi Harada in 2015, headquartered in San Mateo, California, AlpacaDB, Inc. specializes in trading solutions that cater to fintech startups and institutional clients. The co- founder, Alexey Mastryukov, Hitoshi Harada, Yoshi Yokokawa, and Yuki Hayashi, have a history in entrepreneurship, notably with CEO Alexey Mastryukov leading the company. In August 2026, AlpacaDB, Inc. Alpaca Securities LLC primarily offers a comprehensive suite of developer-first APIs that enable stock, options, and cryptocurrency trading. Their core product, the Broker API, allows businesses and developers to create fully embedded trading applications, facilitating algorithmic trading and app integration. The API suite supports various investing strategies, providing functionalities such as commission-free stock trading, local currency trading for international clients, and multi-leg options trading for US-listed equities and ETFs. Alpaca's services cater to diverse customers, including fintech startups, digital wallets, broker-dealers, hedge funds, algorithmic traders, and robo-advisors, with a focus on both the United States and Japan. Alpaca generates revenue through transaction structures tied to its API services, including partnerships with fintech firms. Clients leverage Alpaca's technology to offer trading solutions, enabling users to trade stocks and options without incurring commission fees. Revenue streams also include transaction-based fees for specific trading activities. Furthermore, Alpaca's Local Currency Trading API enhances usability for international clients, and the company supports business-to-business (B2B) relationships by providing services to institutional clients and partners.
Who invested in AlpacaDB
24 investors across 4 rounds
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Questions about AlpacaDB
Who invested in AlpacaDB?
AlpacaDB has 24 investors on record across 4 venture rounds. Sign up free to see every VC on the cap table and the rounds they joined.
How much funding has AlpacaDB raised?
AlpacaDB has raised 4 venture rounds. Sign up free to see how much each round raised and the total.
When did AlpacaDB last raise money?
AlpacaDB's most recent round on record is a Series D, in Jan 2026.
What does AlpacaDB do?
, is a US-based financial technology firm that provides a suite of developer-focused APIs for stock, options, and cryptocurrency trading, enabling seamless integration of trading applications.
Where is AlpacaDB headquartered?
AlpacaDB is headquartered in San Mateo, US.
Which VCs invest in companies like AlpacaDB?
Among active investors with capital left to deploy, Radical Ventures, Ribbit Capital, TrueBridge Capital Partners and Tribe Capital back financial services companies at AlpacaDB's stage. Their profiles are linked below.
VCs backing financial services startups at Series D
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