Proprietary Trading Focus Trillium Trading is a New York-based proprietary trading firm with 51-200 employees, indicating a mid-sized operation likely requiring advanced trading infrastructure, compliance, and bespoke technology integrations.

Tech Stack Maturity The use of Databricks, Apache Airflow, TeamCity, Atlassian Jira, and .NET suggests a modern, data-driven tech stack with needs around data warehousing, workflow orchestration, continuous integration, issue tracking, and robust software development practices.

Leadership and Expansion Recent appointment of a Managing Director of Trading in early 2023 signals strategic growth, potential increases in trading capacity, and a readiness to scale technology, risk management, and recruitment efforts.

Industry Competition Operating in the proprietary trading space with peers like Virtu, Optiver, IMC, DRW, Tower Research, and Citadel Securities points to strong demand for high-performance trading infrastructure, latency optimization, and regulatory/compliance solutions.

Operational Footprint Headquartered in Manhattan with a focus on day trading and daily product suggestions indicates ongoing product iteration, collaboration needs, and potential opportunities around workflow tooling, collaboration platforms, and data analytics services.