Fractional GTM engineering and agentic AI sales orchestration for Series A and Series B-backed companies after layoffs, without a VP of Sales, now hiring sales roles.
Schedule Your GTM Diagnostic CallFor Series A & B-Backed Companies
After the layoff, the pipeline still has to recover before you rebuild the team. There is no VP of Sales to design the motion, and your founders or remaining reps are drowning in research and enrichment instead of closing.
The Wisdom Stack engineers SDR-to-AE loops, signal-based prospecting, and unit-economics-first GTM for Series A and Series B-backed companies hiring sales roles without a VP of Sales.
Make Me Your First GTM HireThe GTM Engineering Framework
Pillar 01
Deploying AI agents for research and intent detection so your team stays focused on closing, not data entry.
Pillar 02
Moving from revenue contraction to revenue expansion without added headcount, validating business pain and building the playbook before you scale your SDR team.
Pillar 03
Integrating doctoral research and 35 years of sales rigor to turn lagging metrics into leading indicators.
Case Study
The Challenge
A legacy business with declining revenue, no sales discipline, and a broken pipeline. Hope was the only strategy, and it was failing fast.
The Method
Dr. Joe joined the team and used his DBA research to rebuild the sales engine from the ground up, documenting the work in a published case study, The Role of a Sales Consulting Firm in a Business Turnaround.
The Result
Lagging metrics became leading indicators. A broken pipeline became a scalable revenue engine. The turnaround delivered hockey-stick results backed by real data.
Recent Insights · Published monthly
September 5, 2026 · 5 min read
An agency rents you meetings. When the retainer stops, the pipeline stops. A fractional GTM engineer builds the engine on your own stack — and it keeps running after the engagement ends.
Read the article →August 1, 2026 · 5 min read
Your sequencer executes. It does not decide. Until a machine owns the targeting, timing, and angle decisions, your outbound is volume with better delivery — not a strategy.
Read the article →The Newsletter
Field-tested GTM engineering insights for Series A and Series B-backed founders and sales operators. Doctoral rigor meets 35 years of sales practice, delivered to your inbox.
Subscribe on LinkedInFrequently Asked
GTM engineering is the discipline of designing, instrumenting, and optimizing a go-to-market system using agentic AI, structured pipeline management, and signal-based prospecting. It replaces hope-based selling and volume dial plays with measurable, repeatable revenue process.
Dr. Joe Breider holds a Doctorate in Business Administration from Golden Gate University and has 35 years of B2B sales leadership. His doctoral research focused on the role of sales consulting firms in business turnarounds. He now helps Series A and Series B-backed companies move from post-layoff uncertainty to a working sales motion through GTM engineering and agentic AI.
The Wisdom Stack is built for Series A and Series B-backed companies that have gone through layoffs, do not have a VP of Sales, and are now hiring sales roles. They are looking for a lean, signal-based, unit-economics-first GTM model rather than volume dial plays, using the CRM and sales tools they already own.
A fractional GTM engineer embeds with your team to install agentic AI for research and intent detection, define sales stages and leading indicators, and engineer SDR-to-AE loops. The goal is to expand revenue without rehiring, leveraging your existing HubSpot and Sales Navigator investment.