Implementing the Flywheel: Where is the "Point of Entry" for a new business?

I’ve fully bought into the Flywheel model as a unified revenue system, but I’m struggling with the sequencing for a brand-new business.

In theory, Marketing, Sales, and Success are an integrated loop, but in practice, you have to start somewhere.

I would love to hear from the community on a few specific points:

The Starting Point: Does the “first rotation” truly begin with Product, or should it start with Market Feedback (Attract) before the product is even finalized?

Initial Data Focus: What is the “North Star” metric for a new flywheel? Should we focus on Lead Intent data, Sales Velocity, or early Customer Success signals?

Information Handoffs: In the early stages, what does a “minimal viable data flow” look like between departments to ensure the loop doesn’t break?

Is it a linear build (Product-Marketing -Sales - Success) that eventually loops, or is there a way to launch the Flywheel as a circle from Day 1?

Such a thoughtful post! These are exactly the kinds of questions every new business should be asking.
Tagging in some of our Top Contributors to see if they have any insights here -- Hi @HubSpot_Corey @louischausse and @HubDoPete do any of you have any ideas?
Cassie, Community Manager

Hi @DionE,
Honestly, I don’t think the Flywheel starts with Product or Marketing alone. For a brand-new business, it usually starts with learning.
In the early stages, most companies are still figuring out what customers actually want, what messaging resonates, and what kind of experience creates momentum. So instead of a clean linear flow, the Flywheel usually begins as a series of fast feedback loops between customer conversations, product adjustments, marketing, and onboarding.
That’s why I don’t think you need a “perfect” Flywheel from Day 1. The real goal early on is proving that people see value, stay engaged, and come back. Once that starts happening consistently, the Flywheel naturally becomes stronger and more connected over time.
For the North Star metric, I’d personally pay more attention to signals like repeat engagement, customer response, referrals, retention, or speed-to-value rather than just lead volume. Those early success signals usually tell you whether the system is actually creating momentum.
And when it comes to handoffs, I think simplicity matters most in the beginning. As long as Marketing, Sales, and Success are sharing the core customer context (why the customer came in, what problem they wanted solved, and whether they achieved value) the loop usually stays healthy even without overly complicated processes.
So personally, I’d say the Flywheel becomes a circle gradually. It rarely launches as a fully connected system from the start.
And honestly, these early growth and customer journey decisions shape a business much more than most teams realize later on. The team at WebGuruz Technologies works with businesses on CRM and RevOps strategy quite a bit and has seen how much smoother scaling becomes when these systems are designed thoughtfully early.

I really like your point about the flywheel becoming a circle gradually rather than launching as a perfectly connected system from day one.

Reading your response actually made me think about whether early-stage businesses operate through a different growth framework before the flywheel fully forms.

In the very beginning, it almost feels like businesses operate through a mix of linear acquisition and feedback gathering first: testing offers, validating demand, refining messaging, and learning from customer behavior. At that stage, the system seems less driven by momentum and more driven by experimentation and learning loops.

Then over time, those feedback loops begin connecting Marketing, Sales, Product, and Customer Success more naturally, which is where the actual flywheel starts gaining strength.

So in a way, it feels like the earliest stage of a company may not be a fully operational flywheel yet, but rather the phase that creates the conditions for the flywheel to eventually exist.