Field Notes · Polarix

Operator notes
from the continent.

Field notes from 15+ years building growth inside African tech. Frameworks that survive contact with founders. Case work that moved real metrics. The thinking underneath Polarix.

Latest · 2026 9 entries
No. 001 May 2026 12 min read
The Engine

The Traction Engine: a diagnostic framework for when growth plateaus

Five compounding levers. Six leading-indicator metrics. A 15-year operator’s view of where growth-stage tech businesses actually break — and the structured diagnostic that surfaces the real driver of growth before another quarter disappears into tactical churn.

No. 002 May 2026 10 min read
Polarix Thesis

Why Polarix is a zero-human agency

Most "AI for marketing" sits in one of two buckets: knowledge brains that don't execute, or point-solution agents that don't add up. Polarix is a third thing — outcome-governed agents wired to the Traction Engine.

No. 003 May 2026 9 min read
Polarix Thesis

Why an AI-native African agency has to be built on African data

A copywriting agent trained on Stripe's blog can't write WhatsApp-first onboarding for a Lagos lender. Generic AI marketing doesn't translate to African tech — and the agencies that try to ship it without the substrate will lose to the ones that built it on the continent.

No. 004 May 2026 11 min read
AI Tools

Can Google Ads and Meta MCPs replace your paid media agency?

New MCP servers for Google Ads and Meta mean an AI agent can create campaigns, adjust bids, and pause ad sets without a human in the loop. The answer to whether you can fire the agency is more textured than the hype suggests — especially in African markets.

No. 005 May 2026 9 min read
AI Tools

MCPs vs direct APIs for marketing platforms: a critical analysis

MCPs are faster to set up. Direct APIs are faster to run. The choice isn't either/or — it's about knowing which architecture belongs in which layer of your stack. Here's what two years of building with both actually looks like.

No. 006 May 2026 10 min read
SEO / GEO

GEO vs SEO vs AEO: what I'm seeing on traffic quality for African tech

Three traffic types, very different conversion quality. GEO — traffic sourced from LLM citations — is outperforming organic search sessions in engagement and intent. Here's the pattern, the mechanism, and what to do about it for African tech companies.

No. 007 May 2026 10 min read
Product Analytics

Amplitude MCP: the most powerful AI tool African founders are missing

Amplitude is best-in-class product analytics with an MCP server that lets an AI agent query your retention curves in plain English. Most African founders either aren't using it, or aren't using it anywhere near its potential. Here's how to change that.

About the author

Steve Waidelich is the founder of Polarix. 15+ years scaling tech businesses on the continent — leading the growth and value-creation function at the continent’s largest tech accelerator, and earlier, founding and exiting a performance-marketing agency to Publicis (the largest of its kind on the continent at the time). Ran intercontinental campaigns for some of Africa’s biggest brands — FNB, Visa, Samsung, Mondelez. More on Steve →