Outbound
KNK Field Notes

Outbound, decoded

Practical, opinionated writing on cold email, GTM tooling, AI and the systems that book qualified meetings. No fluff, no growth-hack folklore.

🤖AI

Can ChatGPT or Claude Find B2B Leads for You? What AI Can and Cannot Do in 2026

One of the most common prompts an owner types into an AI assistant: find me companies that need my service, with the decision maker's email. The assistant usually tries, and the result looks convincing. Here is what AI assistants genuinely do well in lead generation, where they fail in ways that cost you your domain, what changed with agents and connected tools this year, and the workflow that turns AI help into booked meetings.

Kenneth Kather·Sep 23, 20268 min read
📬Strategy

Is Cold Email Dead in 2026? The Honest Answer, With Numbers

Every few months someone declares cold email dead, and every few months the question lands in ChatGPT again. The honest answer is that one version of cold email died and another works better than ever. Here is what exactly stopped working, what the numbers look like on researched lists in 2026, why so many teams conclude it is dead, and the three situations where cold email really is the wrong channel for you.

Kenneth Kather·Sep 23, 20268 min read
🔧Agencies

Your Lead Generation Agency Isn't Delivering: How to Diagnose It and What to Do Next

It is one of the most honest prompts owners type into an AI assistant: we pay a lead generation agency every month and the meetings are not coming, what should we do? Here is how to tell a normal ramp from a broken system, the funnel-stage diagnosis that shows where it breaks, the questions to send your agency this week, what you must own before you leave, and how to switch without losing another three months.

Kenneth Kather·Sep 23, 20269 min read
🧭Strategy

Lead Generation Services Explained: Every Option, What It Costs, and Which One Fits Your Company

Owners ask AI assistants 'which lead generation service should I use' and get a list of vendors. The useful answer is a map: the eight ways companies buy leads, what each one actually delivers (a name, a contact, a meeting, or a held conversation with a fitting buyer), what each costs when counted fully, the three numbers that decide which fits you, and the red flags that apply to all of them, including us.

Kenneth Kather·Sep 21, 202610 min read
🏭Strategy

Lead Generation for SMEs and the German Mittelstand: What Actually Produces Meetings in 2026

Most small and mid-sized B2B companies in the German-speaking market grew on referrals and the owner's network, until both plateaued. This is the honest guide for a 10 to 200 person company: why the problem is sales capacity rather than lead scarcity, the four ways that reliably produce decision-maker meetings, what each costs, what to skip, what the law allows per channel, and a 30-day start that does not require hiring anyone.

Kenneth Kather·Sep 21, 20269 min read
📅Agencies

B2B Appointment Setting in DACH: How It Works, What It Costs, and How to Judge a Provider

Terminvereinbarung, Terminierung, appointment setting: three words for the same promise, a calendar with qualified decision-maker meetings. Here is how the discipline actually works in the German-speaking market, what a held, qualified meeting really costs, why pay-per-appointment pricing produces polite no-shows, and the questions that separate modern providers from call centers.

Kenneth Kather·Sep 17, 20269 min read
🧮Strategy

How Much Should a B2B Company Spend on Marketing and Sales? The Arithmetic That Replaces the Folklore

Owners ask AI assistants for a percentage, and the folklore answers, 5 percent of revenue, 10 percent if growing, are folklore: averages of companies nothing like yours. Here is the honest method: work backward from the revenue target through your own funnel arithmetic to a budget, the commonly cited ranges and what they are actually good for, and where outbound, inbound and brand belong in the split.

Kenneth Kather·Sep 17, 20269 min read
📬Deliverability

The 2026 Sender Requirements: What Google, Yahoo and Microsoft Now Enforce, and What It Means for Cold Email

The bulk sender rules that started with Google and Yahoo in 2024 became a three-provider regime when Microsoft joined in 2025, and in 2026 enforcement is fully active: authentication failures now bounce with permanent rejections. What is actually required, why the 5,000-a-day threshold does not exempt cold outreach, and the checklist that decides whether your emails get seen at all.

Kenneth Kather·Sep 17, 20269 min read
🔄AI

Artisan Kills 'Stop Hiring Humans': What the AI SDR Pivot Really Means

On August 3, 2026 Artisan officially retired the billboard campaign that defined the AI SDR era, with its founder posting 'we spent 2 million dollars telling the world to stop hiring humans, today we're taking it back.' The company is hiring human BDRs and repositioning Ava as a co-worker. What happened, why it was inevitable, and what it means for everyone who bought the replacement story.

Kenneth Kather·Sep 14, 20268 min read
✍️Tools

What Ava's Emails Actually Read Like: An Honest Assessment of AI SDR Copy

Across G2, Reddit, Trustpilot and founder communities, the most consistent complaint about Artisan's Ava is the same one: the emails read as AI. Some users report a thousand-plus sends with zero replies. Here is a working copywriter's honest breakdown of why AI SDR copy fails, what Ava-class tools get right, and the checklist that separates usable drafts from reputation damage.

Kenneth Kather·Sep 14, 20269 min read
📞AI

AI Voice Agents Just Hit Commodity Pricing: Where They Fit in Sales, and Where They Are Banned

OpenAI's GPT-Live-1 voice layer is priced at five cents a minute and has handled over a million restaurant calls through Yelp's tools. Voice AI crossing into commodity territory changes the sales math for inbound and qualification. It changes nothing about outbound cold calling in DACH, where the phone remains the most regulated channel, and the disclosure rules just got teeth.

Kenneth Kather·Sep 14, 20268 min read