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AI Modeling


Is My Data Safe to Use in a Credit Model?
Most lenders we work with already have a sizable pile of data—application fields, bank data, bureaus, device signals, platform behavior. When building a credit model, not all data is good data. Some data actually carries long-term risk not just to your model, but to your entire business. Here’s a quick guide to evaluating your data. Here’s a snapshot of what we often see on our first call with a lender: Application data : Self-reported income, employer name, product type, pur

Leland Burns & Jim McGuire
Nov 10


How Does Working with a Partner Help My Internal Modeling Team?
If you already have smart people on your team—and you’re not looking to fully outsource your modeling work—why bring in an outside partner? We’ve partnered with all sorts of modeling teams, from small startups creating their first model to established lenders and banks with mature modeling talent and fully built-out systems. Across all of them, we’ve learned how to make our presence a multiplier, not a crutch. Here’s how. 1. We meet you where you are We don’t sell prebuilt mo

Leland Burns
Oct 20


We Underwrite with a Lot of Rules. Can We Safely Get Rid of Them?
One of the most common questions we hear about credit model modernization is this: “We use a lot of underwriting rules—how can we safely...

Leland Burns & Jim McGuire
Sep 29


Can Ensemblex Build a Good Credit Model in My Market?
In short: Yes, we can. But not without you. Potential clients, especially in emerging markets, often ask us how well we understand the...

Leland Burns & Jim McGuire
Sep 8


Do I Need to Monitor My Credit Model?
Do you want to accurately and consistently segment risk, therefore enabling your entire credit strategy? Then yes, you need to monitor...

Leland Burns & Jim McGuire
Aug 18


My Model Works. Why Do I Need a New One?
"If it ain't broke, don't fix it." Lenders often push back when we suggest exploring a new model build. It's fair—model builds require...

Leland Burns & Jim McGuire
Jul 28


What Are Leaky Variables and Why They Ruin Credit Models
What Exactly Is a Leaky Variable? A leaky variable is any feature in your training data that contains information you won't have at...

Leland Burns & Jim McGuire
Jul 7


Gradient Boost Models: Hidden Risks and How to Avoid Them in Credit Modeling
Gradient Boost Models (GBMs) have become the go-to tool for many credit modelers for good reason. GBMs can unlock meaningful lift in...

Leland Burns & Jim McGuire
Jun 23


Custom Credit Models vs. FICO and Vantage: What's the Difference and Why It Matters
FICO and Vantage scores are well-known, widely used, and easily accessible. Meanwhile, building a custom credit model can take...

Leland Burns & Jim McGuire
Jun 9


How Much Data Do I Need to Build a Credit Model?
One of the most common questions we get about building a credit model is " How much data do I need to make it work? " And like many...

Leland Burns & Jim McGuire
May 27
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