B2B Data

Featured

AI in Go-to-Market Is Only as Strong as the Data Behind It

AI is transforming go-to-market, but without high-quality data, it risks scaling bad decisions. Here’s why data readiness is the real competitive edge.

B2B Data

Spotlight

Customer Data Deduplication: Best Methods & Tools

B2B Data

Spotlight

B2B Data Integration: Best Tools and Guide

Ilse Van Rensburg

Senior Content Manager

Ilse is a Senior Content and Strategy Manager specialising in B2B growth, sales-aligned content, and long-form strategic analysis. She writes extensively on topics including prospecting, lead generation, compliance, and commercial decision-making, with a focus on producing practical, evidence-led content that supports revenue teams and builds buyer confidence.

Ilse is also a published novelist. This background informs her approach to content strategy, bringing a strong command of structure, narrative, and audience understanding to the creation of thoughtful, high-impact content.

Expertise

B2B marketing
B2B sales
B2B data
Compliance

Education

University of South Africa: BA Languages and Literature, Creative Writing
UX Writing Hub: UX Writing Certification, Marketing

B2B Marketing B2B Sales Lists & Tools

The Best B2B Email List Providers for 2026

What B2B email list provider is right for your business? Click to compare the best on the market. Includes updated feature comparisons, pricing and more.

B2B Marketing B2B Sales

Sales and Marketing Alignment: One Target for Better Revenue

Sales and marketing alignment is easier than you think! In this guide, we explain why it’s important for B2B teams and how to do it. Click to read.

Sales

SDR Manager: A Week in the Life

Step into a week in the life of an SDR Manager. Click to read how Cognism’s sales leaders manage their team and time in this informative article.

Sales Marketing

Email Deliverability: Tips, Tools & Checklist for Improvement

Email deliverability - what is it, and why is it important? Click to see tips and advice on delivering more emails without any challenges.

Marketing

Trigger Marketing: Types, Examples and Strategies for 2026

How can you use trigger marketing effectively to drive more leads and keep customers engaged throughout the buyer journey? Read this guide to find out!

Demand Generation B2B Marketing

Dark Social Explained: The Hidden Layer of Internet Sharing

What is dark social media, and how does it impact B2B marketing? Discover how it can be used and measured for better engagement & more revenue. Read more!

Sales Marketing Lead Generation

How to Generate Leads from Facebook: 9 Proven Strategies

Are you stuck on how to generate leads on Facebook? Read this guide to master Facebook lead generation with nine proven strategies!

B2B Marketing

The Ultimate B2B Marketing Tech Stack Used by Cognism

Alice de Courcy, CMO, has curated a list of the very best Martech tools available right now. Click to see the ultimate B2B marketing tech stack.

B2B Data Enrichment Lists & Tools

8 Breeze Intelligence Competitors & Alternatives Reviewed [2026]

Are you looking for Breeze Intelligence competitors? We’re reviewing their data, features, and pricing so you can find a provider that suits your needs.

The Cognism Blog

Cognism Connect

Ilse Van Rensburg

Expertise

Education

Posts by Ilse Van Rensburg

Reach the right people, faster

An average of 20-40% pipeline increase for Cognism customers.