---
id: "prereq-technical-debt-d2"
type: "prereq"
source_timestamps: ["§ Incumbents Must Rethink Their Architecture"]
tags: ["software-engineering"]
related: ["concept-paving-the-cow-paths", "claim-incumbent-architecture-mismatch"]
reason: "Explains the structural disadvantage incumbents face when trying to implement continuous learning loops."
sources: ["futures"]
sourceVaultSlug: "hbr-seg-futures"
originDay: 2
articleStem: "hbr-new-24-agentic-ai-supercharges-startups"
sourceUrl: "https://hbr.org/2026/07/how-agentic-ai-supercharges-startups-and-threatens-incumbents"
sourceTitle: "How Agentic AI Supercharges Startups and Threatens Incumbents"
---
# Technical Debt

**Prerequisite.** Technical debt — the future cost of rework caused by choosing an easy, suboptimal software design now — is briefly defined but heavily relied upon in the source.

**Why it's needed.** It explains the structural disadvantage incumbents face when trying to implement the continuous-learning loops agentic AI requires ([[claim-incumbent-architecture-mismatch]]) and why simply automating on top of accumulated debt reproduces flaws faster — the [[concept-paving-the-cow-paths|paving-the-cow-paths]] problem.