Getting to Initial Scale

The Power and Honesty in a L4M Model. Build One Now.

echojason@gmail.com'

Jason Lemkin

One thing I see most SaaS companies do a pretty crappy job of until they have a great finance team is a go-forward model.   A real financial model for the next year.

It’s not that everyone doesn’t do one.  Most do.  It’s just … they tend to not really make any sense.   Not when you do a deep dive and really probe the assumptions.  If you went from $1m to $3m ARR last year … why exactly are you going to do $12m this year?   The models sometimes tie, sort of … but they often aren’t really, well, “real”.

So let me make a simple suggestion.  Build your financial model however you want.  And whatever you do, use it to build your key goal for ARR at the end of the year.

But …

To keep you honest, and help the entire company and team keep track of how you are really doing … also build a simple, rolling, “L4M” (Last Four Months) model as well.  And use it every month to track against your goal for year-end ARR.

What’s that you ask?  A L4M Model?  Well, it’s simple.  You take the average growth rate of the past four months.  And roll it forward 12 months into the future.  (L4M = “Last Four Months.”)   Some folks may also call it a T4M model (“Trailing Four Months”) that are familiar with a lot of modeling.  Anyhow.

That’s it.

Like this:

Screen-Shot-2016-01-19-at-11.38.46-AM

 

All we did above was to average the month-over-month growth rate for the past four months.  Which was 14.70%.  And rolled that forward.  To the end of the year.  Which in this case, says we’ll hit $2.04m in ARR by the end of the year.

Maybe you don’t like this number.  Maybe your plan says $3m ARR.  Maybe you think the last month was an “anomaly”.  That Q4 was soft.  That it was your co-founder’s fault.  That you got distracted with fundraising.  That the move took up a lot of your time.

You know what.   THE MODEL DOESN’T CARE.

That’s the beauty to it.  For sure, you can beat it.  But it speaks from truth.  At least — this moment in time’s truth.   It just takes your average from the last fourth months, and projects forward.  It doesn’t really care if one month was soft.  Because it averages four.  It doesn’t really care if you didn’t hire fast enough.  Because you should catch up over fourth months.  It doesn’t have an opinion on … anything.

The key here is to update this every month.  Which should take about 60 seconds.  If you start to grow faster, the model will automatically scale up.  If you have a few slow months, it will tell you that at least right now … you aren’t going to make the plan for the year.  That we have to step it up.

And you can, and should, share this with the whole company and the board.  Because it is, what it is.  It’s not subjective.  It doesn’t make excuses.  And it doesn’t let you hide.

Do it.  Add it as Slide 5 of your board packages, to every company meeting, to every update after you close out the month.  Because it’s honest and it doesn’t judge.  And don’t use it to criticize folks if you are behind the plan.  You don’t even need to comment on it.  It’s just what the trailing growth rate predicts.  Everyone will get it.

And there will be fewer excuses.

Published on January 19, 2016
  • LouisCamassa

    Thanks Jason, could you please share the T4M Excel spreadsheet?

Share This