Castle Capital Email Formats

Financial Services • • 1-10 Employees

Key Contact at Castle Capital

Marcus Cassell

Co-Founder & Head of Technology

Company overview

Headquarters	XX
Website	castlecapital-llc.com
NAICS	52
Founded	2025
Employees	1-10

About Castle Capital

Castle Capital is a quantitative trading firm leveraging AI-powered strategies to deliver consistent, risk-adjusted returns in public markets. We specialize in algorithmic execution, data-driven research, and systematic portfolio management built on modern infrastructure. Founded in 2025, Castle Capital blends financial expertise with deep tech to run fully automated trading systems on U.S. equities, ETFs, and volatility products. We operate with institutional-grade discipline, investor transparency, and a long-term mindset, even at the startup stage. Whether you’re a prospective investor or partner, we welcome those who believe in using data, discipline, and design to outsmart the market.

Employees by Management Level

Total employees: 1-10

Seniority

Employees

Founder/Owner

Employees by Department

Castle Capital has 1 employees across 1 departments.

Departments

Number of employees

Funding Data

Castle Capital has never raised funding before.

Frequently asked questions

Castle Capital is located in XX.

Castle Capital was founded in 2025, making it 1 years old. The company has established itself as a significant player in its industry over this time.

Castle Capital has approximately 1-10 employees. The company continues to grow its workforce to support its business operations and expansion.

Key Contact at Castle Capital

Marcus Cassell

Co-Founder & Head of Technology

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