Arc Light Securities

Arc Light Securities

Arc Light Securities was established as a broker-dealer and securities advisory firm, with Brendan Connor serving as Chief Executive Officer. The firm's footprint stretches across eleven offices globally, including key financial centers such as New York, London, Amsterdam, and Shanghai, positioning it as an intermediary for cross-border investment flows. The firm's strategy centers on institutional brokerage, trade execution, and advisory services around structured products and securities. Arc Light operates as a registered broker-dealer, facilitating transactions rather than deploying a proprietary balance sheet for principal investments. Its service model spans fixed-income, equity, and derivative instruments, with a focus on providing liquidity and structuring solutions to asset managers, family offices, and financial institutions. The international offices in Amsterdam, London, and Shanghai indicate a specialization in bridging US and non-US capital markets — executing trades and advising on cross-listed securities, ADRs, and private placements. Arc Light's scale is modest compared to bulge-bracket investment banks, but its multi-office structure allows it to serve clients across time zones with localized regulatory registration. The firm maintains registration with FINRA and relevant international regulatory bodies, a requirement for the brokerage and clearing services it provides. Structurally, Arc Light differentiates through its multi-hub, owner-operated model rather than the siloed regional subsidiaries common in larger institutions. This architecture allows for centralized risk management and compliance from Hingham while delivering locally licensed execution in Europe and Asia — an uncommon operating posture for a mid-market securities firm. The model targets institutions that value direct access to a principal-led trading desk over algorithmic-only execution.