Investment management is quietly tearing up the cost and speed model of internal analytics. According to portfolio manager Anant Kumar, investment professionals are bypassing traditional software engineering bottlenecks entirely, building custom loan valuation tools and credit agreement analyzers using Codex to write code and accelerate debugging. Where a single dashboard used to require a dedicated development headcount and weeks of backlog scheduling, financial analysts are now spinning up operational trackers in a matter of hours. As Anant Kumar stated, building the initial version of a business-equity valuation tracker took a single working day.
«I’ve gone from being just an analyst and a portfolio manager to being a developer as well now. I can build things.»
After iterative UI refinements and added functionality, the total development clock for the tool landed at just 10 to 12 hours. The application digests public financial filings of developing companies to pit different market players' valuation methodologies for the exact same debt instruments side by side. It is a fundamental shift in internal IT economics: expensive, outsourced or specialized software procurement is being replaced by bespoke, single-day scripts hammered out by the people actually underwriting the risk.
Underwriting Acceleration and Committee Dynamics
At Benefit Street Partners, answering investment committee inquiries used to consume days or weeks of manual document diving. As Anant Kumar commented, analysts can now spin up comprehensive commentary rounds in a single day using Codex, answering complex structural questions live during committee sessions rather than scrambling for footnotes afterward. While individual transaction timelines range from a few days to several weeks depending on deal complexity, the velocity of information flow has fundamentally decoupled from headcount constraints.
“The quality of my analysis has become so much better and so much faster.”
According to the operational review of Benefit Street Partners, their proprietary credit agreement parser digests 300-page legal documents in roughly 20 minutes, followed by a mandatory one-hour human sanity check. The firm rebuilt the tool natively within a secure corporate portal, routing the newly liberated analyst hours away from mechanical data grunt-work and directly into deeper underwriting scrutiny. Rather than using the efficiency gain to chase mindless volume expansion, the firm is doubling down on asset quality within the exact same calendar windows. The stated long-term destination is a state of continuous underwriting, where real-time data binding locks down asset visibility across the entire portfolio.
The real ROI here isn't cheaper IT; it's the elimination of the information lag that lets bad credit terms slip past a committee.