---
id: "contrarian-single-model-liability"
type: "contrarian-insight"
source_timestamps: ["¶14"]
tags: ["contrarian", "strategy", "business-models"]
related: ["claim-single-model-is-ceiling", "concept-business-model-portfolio", "counter-portfolio-complexity"]
challenges: "The conventional view that companies should focus on optimizing a single, unified business model for clarity and operational efficiency."
sources: ["commercial"]
sourceVaultSlug: "hbr-seg-commercial"
originDay: 5
articleStem: "hbr-tier2-09-customer-workarounds"
sourceUrl: "https://hbr.org/2026/05/what-customer-workarounds-can-reveal-about-your-business-model"
sourceTitle: "What Customer Workarounds Can Reveal About Your Business Model"
---
# Contrarian: A Unified Business Model Is a Liability

**Contrarian stance (the authors challenging convention):** Many strategy frameworks celebrate focus — the power of one highly optimized business model ("we are a SaaS subscription company"). The authors argue that a single business model is actually a **"ceiling on potential"** and that companies must maintain a diverse [[concept-business-model-portfolio]] to capture all the ways customers want to buy (see [[claim-single-model-is-ceiling]] and the quote [[quote-single-model-ceiling]]).

**Tension to hold:** the counter-argument from operators is that portfolios are not free — multi-model firms routinely hit channel conflict, pricing confusion, internal cannibalization, and fragmented sales motions (see [[counter-portfolio-complexity]]). The authors' answer is partly addressed by [[claim-independent-growth-strategies]]: treat each model's economics independently rather than blending them.

**Related:** [[claim-single-model-is-ceiling]] · [[concept-business-model-portfolio]] · [[quote-single-model-ceiling]]