North Star Metric: The Most Important Number for Your Company’s Growth [Updated]

Article by | November 12, 2021 Performance and Measurement

What is your most important KPI? What vital sign do you think about first each morning and last before signing off your computer every evening?
If you are overwhelmed by data points or trapped in Simpson’s Paradox, you can breathe easier if you identify a North Star Metric.

Startup investor Sean Ellis first defined this term in his quest to simplify management by reducing reporting, simplifying meetings, and rallying teams together for a common goal: growth.

Your North Star Metric (NSM) best encapsulates the core value your product delivers to your customers or the core measure of your company’s growth.

How about your HealthTech company? What’s your star?

As you think about your marketing plan for the coming year and your KPIs, what one metric stands out most of all? What one number matters more than the others and indicates the success of the others? That’s your North Star.

Determining, pursuing, measuring, reporting on, and refining your NSM will help align and bring clarity to your entire team.

In this article, we will:

These companies have done it:

Samsung’s Wearables: Exercise compliance

Slack: Number of companies that send 2,000 or more messages

Hitachi Vantara: Ratio between current revenue stream and new digital revenue stream

HubSpot: Weekly active teams

Amplitude: Number of weekly users for whom Amplitude answered at least one question

As you can tell from these examples, your NSM is not necessarily revenue. It brings laser focus to the one aspect of your company that drives sustainable long-term growth.

How to Find Your North Star Metric

For your SaaS company, make sure your NSM adds value for both you and your customers. For example, a few years ago, LinkedIn set an NSM related to endorsements, the number of users who check boxes of another user complimenting their skills and demonstrating their expertise. Individual users felt esteemed and loved endorsing others so some would in return endorse them. However, it didn’t work as an NSM for LinkedIn’s business. Recruiters didn’t trust the endorsements because they were concerned about misleading or inflated information from users.

Look through your KPIs and drill down until you find the handful that matter the most to you. Seek input from other team members or ask them to go through the same exercise. Work with each other to define your NSM. That will help with unity and clarity.

Using Your North Star Metric to Drive Growth

Like most of your KPIs, your NSM can actually be acted upon by a number of inputs and variables. These variables can span the entire customer lifecycle. If you define your NSM as weekly active users of your SaaS product, look at the steps a buyer needs to go through in their decision-making journey. They need to become aware of your products, visit your site, sign up for a trial or demo, then finally convert to a customer.

By breaking your NSM down into these inputs, you will be able to see where bottlenecks occur. Perhaps it’s at the top of the funnel, due to low website traffic. Or you might find that it’s at the very last step in the journey, from demo to purchase, that people are dropping off. Understanding the relationship between these variables lets you see and understand their journey and which levers need to be pulled in order to improve the user experience, optimize conversion rates, and and grow your key metric.

Practical Steps to Deploy your North Star Metric

1. Break down the year into weekly parts

Annual goals can be overwhelming. “Aim small. Miss small.” Simple math can take your annual goal and break it into 52 weekly parts. If you want to be fancy, create percentages of growth for each quarter multiplying your annual goal by 22% for Q1, 24% for Q2, 26% for Q3, and 28% for Q4 allowing you to ramp up with growth. Remember, past activity is always best. Your numbers from last year on this same metric — whether you declared it your NSM or not—are the best indicator for this year’s results.

Marketing Metrics Chart

2. Report on the weekly progress across your entire department or company

Having a North Star allows all of you to know where you’re going and how much progress you’ve made toward it. It is not your goal or the goal of the leadership team. It is everyone’s goal. Let everyone in on the number on a regular cadence.

3. Celebrate when you can

Most of the time, heading toward your NSM will be just plain work. But from time to time, you’ll crush a particular week or month. Celebrate the extra success. Who knows: you might energize your team to put more elbow grease in for the next round.

4. Don’t stop believing

The story is told that Christopher Columbus kept looking ahead for land every day. He would climb to the crow’s nest and look through for land his monocular. Even when they hit the doldrums, he never stopped his ritual and he never stopped believing that they would reach the new world. Your NSM may feel daunting and impossible some weeks. Don’t stop believing. Keep pressing.

How Marketing Contributes to Your NSM

Your NSM can and should determine the day-to-day activities of sales, customer service, product development, marketing and more. When it comes to marketing, that means tracking and improving activities that contribute to your NSM.

Work on the inputs

If your NSM is the most important number you’re tracking, the tasks that contribute to its growth should be your most important tasks. Make sure team members are working on those tasks before anything else it touched or pursued.

Always Refine

As you work on the inputs and stimuli, you might notice that they aren’t giving you the results you need. Make small changes to the work you’re doing there and look for other things in your system that might be contributing to the NSM. Are there inputs you missed? And, if you discover a big hiccup — like LinkedIn — find another NSM. As my mentor in orienteering used to say, “One degree off in a compass heading will take you to a completely different destination the longer you hike in that direction.”

Discovering a big hiccup may feel contradictory to the idea above of “Don’t Stop Believing.” If your NSM is adding value to your customers, keep going. If you discover, like LinkedIn did, that your customers are not being served, then you know you’re off.