The Stages of a Successful Sales Process
Sales Methodology Corrected & verified

The Stages of a Successful Sales Process

Published by When Notes Fly · View original ↗

Explore the critical stages of the sales process from prospecting to closing, ensuring a seamless customer journey and effective sales.

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Every accepted correction to this page is recorded with the exact change, so readers can see how the page improved over time.

  1. 31 July 2026 · corrected by Emir Baycan

    Corrected a date error in real research, a study that conflates two different real studies, a study reference that could not be verified, and case studies for three companies with statistics and attributions that could not be verified.

    What the page claimed

    Article dated Neil Rackham's real SPIN Selling research to 1969 when Huthwaite was actually founded in 1974. It described an IBM/Xerox controlled study that conflates the real, well-documented Motorola Canada study (which found a 17% figure over 3 months, not 'after one year'), referenced an entire 2013 CEB follow-up study that could not be verified, and described case studies for Unify, Schneider Electric, and HubSpot with statistics that could not be verified, including a Schneider Electric case attributed to a Dreamforce 2021 presentation by Herve Coureil after he had already left his Chief Digital Officer role, and a nonexistent 2019 Journal of Marketing Education paper by Mark Roberge.

    What was corrected

    Corrected Rackham's research start date to 1974, replaced the IBM/Xerox study reference with the real, documented Motorola Canada study and its real 17% figure, removed the 2013 CEB study reference while preserving the real, related low-purchase-regret finding, removed the Unify case study statistics, removed the Schneider Electric case study and corrected Herve Coureil's real CDO tenure, removed the Journal of Marketing Education citation, and removed the HubSpot statistics while preserving Roberge's real, documented book and general framework.

    Why: Verified against Neil Rackham's original Huthwaite research history, the real Motorola Canada SPIN training study, Dixon and Adamson's original Challenger Sale research, Herve Coureil's actual documented career timeline, Mark Roberge's actual publication record, and HubSpot's actual publicly reported customer growth figures; no corroborating source found for the IBM/Xerox study, the 2013 CEB follow-up, the Unify case study, the Schneider Electric case study, or the 2019 Roberge paper.

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Emir BaycanExpert Contributor