The Ethum Blog

B2B revenue insights that tell you where your plan is fragile

Pipeline health metrics, revenue leakage analysis, outbound strategy, and structural diagnostics for founders and revenue leaders who are tired of missing plan.

Revenue Architecture
Revenue Strategy
Why B2B Companies Miss Their Revenue Target (It's Not What You Think)
40% of B2B companies miss their revenue target every quarter. The reason is almost never effort. Here are the 6 structural failures that cause it — and how to diagnose which one you have.
PC
Pascal Caloc·May 5, 2026·6 min
Pipeline Metrics
B2B Sales Pipeline Health Check: 7 Metrics That Actually Predict a Revenue Miss
These 7 pipeline health metrics tell you whether your B2B revenue plan will hit target before the quarter ends. Most companies track 2 of them. The other 5 are where the risk hides.
PC
Pascal Caloc·May 20, 2026·7 min
Revenue Leakage
What Is Revenue Leakage? How B2B Companies Lose Revenue They Already Earned
Revenue leakage is the revenue your B2B company should have closed but didn't — and never tracked. Here's where it hides, how to measure it, and what it typically costs at $1M–$10M ARR.
PC
Pascal Caloc·May 25, 2026·6 min
Outbound & Pipeline Generation
Outbound Strategy
B2B Outbound Lead Generation in 2026: What Actually Works and What's Dead
Cold email reply rates have dropped to under 1% for non-personalized outbound. LinkedIn InMail is saturated. Here's what B2B outbound lead generation actually looks like in 2026 — and what to do instead.
PC
Pascal Caloc·May 15, 2026·6 min
Outbound Tools
Clay vs Apollo: What B2B Sales Teams Get Wrong About Both (And What Actually Fills Pipeline)
Clay and Apollo are both in most B2B outbound stacks. Here's what neither tool tells you — and why the teams spending $2,000/month on both are still missing plan.
PC
Pascal Caloc·May 10, 2026·5 min
Lead Generation & GTM
Lead Generation
The Complete B2B Lead Generation Guide for 2025
Why most B2B lead gen fails, plus the 3 pillars that fix it: fresh data, contextual outreach, and disciplined follow-up.
PC
Pascal Caloc·Apr 15, 2026·9 min
Outbound
Cold Email Strategy for B2B: What's Working in 2025
A full framework for cold email strategy B2B teams can trust: subject lines, deliverability, personalization, and follow-up benchmarks.
PC
Pascal Caloc·Apr 10, 2026·8 min
Leadership
What Is Fractional Sales Leadership and Does Your Business Need It?
Understand what fractional sales leadership really means, when it beats hiring full-time, and how performance-based models work.
PC
Pascal Caloc·Apr 5, 2026·9 min
GTM
GTM Strategy for Startups: How to Go From 0 to First 100 Customers
A startup GTM blueprint covering ICP definition, TAM/SAM/SOM, outbound vs inbound, hiring timing, and repeatable sales motion.
PC
Pascal Caloc·Mar 28, 2026·10 min
Data Enrichment
Looking for a Clay Alternative? Here's What to Consider for B2B Data Enrichment
Compare DIY enrichment vs done-for-you systems, and learn how to evaluate a true Clay alternative for B2B data enrichment.
PC
Pascal Caloc·Apr 22, 2026·11 min
Prospecting
15 Sales Prospecting Tips That Actually Work in 2025
Fifteen practical sales prospecting tips for 2025: trigger-based outreach, LinkedIn and job-change signals, objections, and pipeline hygiene.
PC
Pascal Caloc·Apr 23, 2026·12 min

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