How outbound is actually built,written by the person who builds it.
No recycled listicles. These are the working playbooks behind Senko builds: signal based prospecting, deliverability that survives, tool decisions with a real answer, and case studies with the numbers left in.
The Revenue Extraction Prompt We Built in 2024 - Still Pulls Company Revenue for $0.01 per Lookup
Back in 2024 we built a 2-stage waterfall prompt system that extracts accurate company revenue from the open web at $0.006 to $0.015 per company. Two years later it still works. Here's the exact prompt and the logic behind it.
PlaybookWhat is a GTM Engineer - The Role Redefining Revenue Teams
A GTM Engineer is the technical architect of modern go-to-market systems - someone who builds the automations, data pipelines, and outbound infrastructure that drive revenue at scale. Here is what the role actually means.
PlaybookWhat is a Sales Funnel - How to Optimise Each Stage
A sales funnel maps the journey your prospects take from first contact to closed deal. Understanding each stage is the foundation of any high-performing revenue operation.
Cold OutboundWhat is a Sales Sequence - How to Build a Cadence That Converts
A sales sequence is a structured series of touchpoints designed to turn cold prospects into warm conversations. Here is how to build one that actually works.
PlaybookWhat is Account-Based Marketing (ABM) - Strategy and Execution
ABM flips the traditional funnel - instead of casting wide, you focus resources on a defined list of high-value accounts. Here is how it works in practice.
Tool StackWhat is a GTM Tech Stack - Tools Every Revenue Team Needs in 2026
Your GTM tech stack is the collection of tools your go-to-market team uses to find, engage, and close prospects. Here is what a modern stack looks like and what each layer does.
Lead IntelligenceYou're Losing Leads Clay Already Found (Here's How to Get Them Back)
Most Clay users running Jordan Crawford's People Search Prompt are losing 4-5 qualified leads per run - not because the agent didn't find them, but because it never surfaced them. Here's the one step that fixes it.
PlaybookHow We Built a Job Discovery Pipeline That Surfaces 200+ Roles Daily
The exact Clay + Make pipeline we built for a 22-person UK recruitment agency that replaced 4 hours of manual LinkedIn searching every morning.
Tool StackClay vs n8n: Which One Should Run Your Outbound Stack?
A straight comparison of Clay and n8n for GTM automation — when to use each, where they overlap, and the hybrid setup we use for most clients.
The blog is the argument. The build is the proof.
Most agencies keep their method behind a login and a discovery call. Senko does the opposite, because the fastest way to earn trust in a market full of noise is to show the actual thinking before anyone spends a rupee or a dollar. If a playbook here helps you fix your own deliverability or tighten your own targeting without ever booking a call, that is a good outcome. It means the writing did its job.
Everything published here comes out of real builds. The deliverability piece is a real client rescue. The job discovery breakdown is the real architecture behind the recruitment work. The tool comparisons come from running both tools in production, not from reading their marketing pages.
The topics cluster around three things. First, the systems: how outbound infrastructure, enrichment, and signal detection actually fit together, which is the core of what Senko sells and is covered in depth on the home page and the engineering page. Second, the craft: deliverability, sequences, list quality. Third, the specialisms, especially recruitment automation, where a job posting turns out to be one of the cleanest buying signals in all of B2B.