Lenny's Newsletter · Product & Work
TIER 4 2020-08-18
Hello, I’m Lenny and welcome to a🔒 subscriber-only edition 🔒of my newsletter. Each week I tackle reader questions about product, growth, working with humans, and anything else that’s stressing you out at the office. Send me your questions and in return, I’ll humbly offer actionable real-talk advice 🤜🤛
Check this beauty out:

Kidding, but, in fact this image does help convey the concept of a flywheel. You can tell just by looking at it that when this big ole’ wheel starts spinning, with a little help from the steam, it’ll spin faster and faster until this chap makes it around his parents’ backyard model train track.
Now bring that same idea to the business context — instead of steam, what makes your business grow? Which elements of your business feed off of each other to accelerate growth? A flywheel is simply a way to describe these ideas visually.
As one example, here’s how Amazon came to see their business — and then how they visualized it as a flywheel:
“Lower prices led to more customer visits. More customers increased the volume of sales and attracted more commission-paying third-party sellers to the site. That allowed Amazon to get more out of fixed costs like the fulfillment centers and the servers needed to run the website. This greater efficiency then enabled it to lower prices further. Feed any part of this flywheel, they reasoned, and it should accelerate the loop.”
ー Brad Stone, The Everything Store

Each element of the flywheel (e.g. Selection) drives the next element (e.g. Customer experience), and so improving any of these elements accelerates the flywheel, and thus accelerates growth.
A flywheel is just a tool for you and your team to identify and align on which parts of the business matter most. Of all of the things that you can work on, which investments accelerate your flywheel, and which investments don’t matter?
For example, in the case of Amazon, their flywheel makes it clear that growth alone will lead to lower costs over time. Thus, their time is best spent adding sellers and improving the customer experience, vs. directly cutting costs.
Similarly, for Uber, they can look at their flywheel and recognize how important supply will be to their marketplace:

How do you begin? I‘d start with a list:
Write these out, whatever comes to mind. Don’t overthink it.
You should now have a big list. Nice 👍
Look at this list and find items that directly drive another item. See if you can create a loop that connects a handful of these. It’s totally fine if it’s messy and random at first.
As inspiration, look back at our Uber example:
Play around with your list and see if anything interesting emerges. Here’s some inspiration for the types of flywheels you may discover in your business:

Jim Collins wrote an entire book on flywheels, where he shares a different approach for identifying your flywheel. This approach is only really useful for larger organizations that have had the luxury of time, but it’s still informative:
To dive deeper, definitely get the book.
I was once working on a flywheel with my team and by the time everyone had their say we had a dozen circles, loops within loops, and arrows in every direction. Though accurate, it was no longer useful.
To illustrate the point, here’s a way-too-complicated-but-accurate Netflix flywheel:

Here’s a more simple yet useful Netflix flywheel:

A few more examples of simple but effective flywheel diagrams:






And finally, I couldn’t NOT include Disney’s wild-but-incredible flywheel:

“Examine the flow of information in the graphic. The film studio is at Disney’s core with different platforms in orbit. Films provide material for comic strips that, in turn, promote films. The comics become reprintable material for books. The film studio feeds article content for Walt Disney Magazine, which advertises Disneyland—a sales outlet for merchandise based off films.”
Don’t be afraid to have some fun.
“In building a great company or social sector enterprise, there is no single defining action, no grand program, no one killer innovation, no solitary lucky break, no miracle moment. Rather, the process resembes relentlessly pushing a giant, heavy flywheel, turn upon turn, building momentum until a point of breakthrough, and beyond.”
ー Jim Collins
Figuring out your flywheel, and getting it moving, take time. Don’t worry if you can’t figure it out, or if you aren’t seeing a flywheel in your business. Oftentimes, leaders only figure out their flywheel after the fact – I doubt Jeff Bezos had this diagram in mind when he started Amazon, and Netflix certainly didn’t (i.e. they had no intention of going digital when they launched).
The exercises of thinking about your business as a flywheel, and thus identifying which elements most contribute to its accelerating, will be worth your time. And worst case, you have an excuse to step back and think about the bigger picture with your colleagues.
And finally, if you’ve come across any other great flywheels, or have created one of your own, I’d love to see it! Reply to this email, or post a link in the comments 🙏
Since publishing this post, readers have shared some awesome additional flywheels, which I’ll be adding below.
David Perell’s personal flywheel

Glassdoor’s content flywheel (created by Kevin Kwok):

Epic's flywheel (created by Matthew Ball & Jacob Navok)

Till next week!
Special thanks to the Compound Writing members who reviewed this post: Stew Fortier, Tom White, Tyler Wince, and Nick deWild. And the flywheel image at the top is from Birmingham Museums Trust - Birmingham Museums Trust, CC BY-SA 4.0

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Sincerely,
Lenny 👋