Current Position
Brett Harrison is founder and chief executive of Architect Financial Technologies.
Background & Biography
The company’s current leadership page identifies him in that role, and its contact page lists a Chicago office. His professional background combines software engineering with trading-market infrastructure. Rosenblatt Securities’ biography records earlier experience at Jane Street and Citadel Securities and his former presidency of FTX US. It also identifies undergraduate and graduate computer-science degrees from Harvard.
Notable Contributions
Architect develops technology supporting brokerage and exchange-related businesses. Its disclosures distinguish the parent technology company from affiliates providing securities and derivatives services. Harrison’s work therefore sits at the intersection of trading software, market access and new product design. A July 2026 SEC meeting record documents discussion with American Innovation Exchange and Architect Securities representatives about SEC–CFTC harmonization. The attached meeting request names Harrison as a proposed participant and describes a proposed single-stock perpetual product; it is not an approval of that product.
Why Katharos.ai Is Following Them
Katharos.ai follows Harrison because market infrastructure determines how financial products reach users and how trading risks are managed. Architect’s activities raise questions about the integration of traditional instruments, perpetual-style contracts and technology-driven markets. Those questions are particularly relevant where product design crosses existing regulatory categories. His public work offers a way to track that development without confusing company ambitions with completed regulatory outcomes.
Areas to Follow
Katharos.ai will follow official disclosures about Architect’s brokerage technology, exchange projects and product availability. Particular attention will go to the legal entity offering a service, its regulatory status and the jurisdictions in which customers may access it. Market design, margin arrangements and the practical demands of continuous trading are also relevant. Any discussion of proposed products will remain distinct from evidence that they have been approved, launched or adopted by customers.
Reporting Scope
Coverage focuses on Harrison’s current professional responsibilities and substantiated contributions to financial-market technology. Katharos.ai will attribute company descriptions and distinguish regulatory meeting records from agency endorsements. Historical employment is included for career context, not as a basis for unsupported conclusions about personal conduct. Updates will be driven by verified role changes, primary-source disclosures and material developments in the infrastructure he leads.
Sources for Further Reading
Architect — current leadership — https://architect.co/company/
Architect — company contact and office — https://architect.co/contact/
SEC — July 2026 harmonization meeting record — https://www.sec.gov/files/harmonization-memo-ai-exchange-071626.pdf
Rosenblatt Securities — named speaker biography — https://www.rblt.com/fintech-summit-biography/brett-harrison
Source Disclaimer
This profile summarizes claims attributed to the public sources listed above. Katharos.ai does not endorse the individual or their positions and does not independently guarantee the authenticity of every source claim.