The Pipeline Architecture Review.
The Institute's published output. Each piece states the question, the evidence, the mechanism, and the practice change, with the citations to check our work. No listicles.
01 / Latest papers
The question, the evidence, the practice.
Follow-up is an implementation intention
Most positive replies arrive after the touch most reps never send. This review connects the behavioral science of implementation intentions to sequence design: why pre-deciding when and how follow-up happens beats relying on daily discipline, and what changes when the sequence executes itself and the human failure mode flips from quitting early to not reviewing at all.
From the archive: what twenty thousand cold emails teach about relevance
A Tenbound archive study analyzed roughly twenty thousand cold emails to identify what separates replied-to messages from ignored ones. Revisited through the Message pillar, its patterns agree with what the persuasion and fluency literatures predict: short beats long, specific beats clever, one ask beats three, and the first line decides. In the AI era the findings matter more, not less, because drafting is now free and editing is the differentiating skill.
From market map to system: the consolidation of the sales stack
For a decade Tenbound mapped the sales technology category: hundreds of vendors across engagement, dialing, intent, enrichment, conversation, and management, with the BEAST Awards honoring the best of each. That map is now collapsing, not because the point solutions failed but because the functions they pioneered are becoming capabilities of unified systems. The institution that kept the map documents the consolidation: the mechanism, the evidence, what it means for buyers, and a disclosure of our own position in it.
The 95-5 problem: most of your market is not in market
At any given moment, roughly 95 percent of category buyers are not in a buying cycle. This review examines the evidence behind the 95-5 heuristic, the memory mechanism that makes it matter, and what it implies for how outbound pipeline should be architected: tiering by timing, signal infrastructure, and patience as a designed system rather than a virtue.
The jagged frontier comes to sales development
Two field experiments changed what we know about AI at work: generative AI lifted the least experienced workers most, and it improved quality dramatically on tasks inside its capability frontier while degrading judgment on tasks just outside it. This review translates both findings into a delegation discipline for sales development teams: which pipeline tasks to delegate, which to direct, and which to keep fully human.
02 / From the Tenbound archive
A decade of sales development research, preserved.
Tenbound has published research on this practice for years: market maps, benchmark surveys, the definitive guides. The pieces that still hold are republished here in full, carrying their original dates. The archive grows as the migration continues.
Read the research. Then run it.
Every paper ends in a practice change. The Pipeline Diagnostic shows you which one moves your numbers first.
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