OpenAI Video Case: Benefit Street Partners Analyst Builds Financial Tool with Codex
OpenAI released a video showcasing Anant Kumar, an analyst at US investment firm Benefit Street Partners, who used Codex to build a tool collecting loan valuations from SEC filings into a visualized website in about a day. Kumar stated he transitioned from analyst to developer.
On October 23, 2026, OpenAI published a video case study featuring Anant Kumar, an analyst and portfolio manager at the US investment firm Benefit Street Partners. The video demonstrates how Kumar used Codex to build an automated tool that collects loan valuation data scattered across SEC filings and transforms it into a website with visualizations.
According to the episode description, Kumar completed the first version of this tool in approximately one day. He noted, "I’ve gone from being just an analyst and a portfolio manager to being a developer as well now. I can build things." This case offers professional readers interested in AI applications in finance a concrete example of workflow transformation, showing how non-technical investment personnel can leverage AI coding tools for automated data analysis and visualization.