Cold Call How Software Startup InsightSquared Wrestled with Creating an Optimal Sales and Marketing Strategy
17 snips
Mar 17, 2026 
Mark Roberge, Senior Lecturer at Harvard Business School and former Head of Global Sales at HubSpot, discusses scaling choices for startups. He breaks down when to hire sales versus invest in marketing. He covers measuring product-market fit by customer value, paced hiring, retention signals, and how AI will reshape sales. Practical frameworks for aligning founders and investors are highlighted.
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Redefine Product Market Fit Around Time To Value
- Product-market fit means customers actually see the promised value after setup, not merely signing a contract.
- Measure retention and time-to-value as the true readiness-to-scale signal rather than raw revenue milestones.
Do A Bottoms Up Revenue Model Before Hiring
- Build a bottoms-up revenue model that maps opportunities, conversion stages, sales cycle, hiring time and attrition.
- Use historical funnel metrics to test whether aggressive growth targets (e.g., 2x next quarter) are realistic before hiring.
Use A Quarterly Stay Go Or Slow Decision Rhythm
- Run a quarterly Stay Go Or Slow review with preset metrics that decide whether to accelerate, maintain, or pause hiring.
- Agree this cadence with investors to avoid knee-jerk lump-sum hiring after a fundraise.
