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Mental Shortcutsđ§
How understanding the motivation and context of a decision shapes due diligence
Iâm Lazy
And so are you.
Whether we like to admit it or not, the truth is our brains take shortcuts all the time.
That plays a massive role in due diligence.
Letâs break it down.
The Observer Express
Donât have time to read the entire post right now? No worries, here are the main points:
Our brains operate using two systems of thinking: System 1, which is automatic and impulsive, and System 2, which is conscious and effortful.
Due diligence is worthless without engaging System 2.
Understanding the context and motivation behind investment decisions helps determine the level of diligence required.

System Thinking
According to Nobel Prize winner Daniel Kahnemanâs famous book âThinking, Fast and Slow,â our brains are lazy.
The book explains how we operate using two âsystemsâ of thinking.
System 1 is automatic and impulsive. It helps us make unconscious or split-second decisions such as recoiling from a hot stove, putting one foot in front of the other, or tying our shoes without thinking about how.
System 2 is conscious and effortful. It helps us make thoughtful and deliberate decisions such as where to live, how to invest our retirement, or which color of paint is best for the guest room.
To conserve energy and maximize efficiency, System 1 is in charge most of the time, and System 2 is called in only for particularly challenging scenarios.
An Example
Hereâs a striking example he uses in the book.
A baseball bat and a ball cost $1.10. The bat costs $1 more than the ball. How much does the ball cost?
Whatâs your first reaction?
$0.10, right?
Wrong.
The ball must cost $0.05 because then the bat would be $1.05, which combines to $1.10.
Yikes.
Itâs a fairly simple problem that serves as a fantastic illustration of how our brains tempt us to think âOh, this is easy, no big deal - System 1 can handle itâ when in reality itâs a bit more complicated and can only be correctly solved through System 2âs involvement.
How does this impact due diligence?
Special Opportunity for Readers of the Diligent Observer
Interested in plugging into the Texas angel investing scene? Join the Aggie Angel Networkâs Texas Startup Showcase on March 22 from 10 am - 12 pm CT and consider 4 exciting Texas-based angel investment opportunities. Membership is normally required ($1,750 per year), but this special event is available at no charge.
Worthless
Because due diligence is worthless unless we engage System 2.
System 2 requires hard work to activate and is reserved for âimportantâ decisions.
In the context of seed-stage diligence, that takeaway leads to a natural question for each investor to consider.
Is making the best possible decision here important to me?
Getting Honest
While it may feel weird to ask, I think if weâre honest, sometimes making the best decision really isnât all that important to us.
I believe identifying the context and motivation for each decision is a helpful way to assess whether or not itâs generally worth engaging System 2 regularly.
Whatâs the Context?
Are you making the decision personally or on behalf of others (ex: angel vs VC)?
Is this a preliminary screening decision or a final call to write a check?
Is this an area you understand deeply, or something unfamiliar?
Are you taking a major shot with this investment, or is this a small shot of many?
Whatâs your Motivation?
Why are you interested in this opportunity?
Is this your job or for fun?
How important is generating a return with this investment?
If Iâm investing in startups primarily because I want to build relationships with founders, making money from the investments isnât that important to me, and Iâm investing my personal âfun money,â then spending the time and energy to activate my System 2 thinking by creating and analyzing good due diligence probably isnât worth it. Better to go with my gut and focus mental resources elsewhere.
If, on the other hand, Iâm investing in startups because I want to generate a return for my family and take each decision seriously, then activating System 2 on a regular basis to generate and review great diligence material is likely to help me achieve those outcomes.
Final Thoughts
Weâre all lazy. The key is to understand this is true and to manage our laziness in concert with what we value most. Expending precious mental energy to engage our System 2 thinking in the context of startup investment diligence is only appropriate in the right context and with the right motivations. Otherwise, itâs a waste and our resources are better spent elsewhere.
What do you think?
What mental shortcuts do you tend to rely on when evaluating a deal?
Weekly Observations: 3 Lessons Learned
The stuff that moves the company forward is usually the hardest to find time for - thereâs no deadline other than what you provide for yourself.âłSaying ânoâ to urgent demands is tough. But Iâve realized prioritizing the important over the urgent is incredibly valuable. These important but not urgent projects tend to have the highest value for the organization because they drive growth and progress. Lesson learned: figure out how to focus, say no, manage expectations, delegate - whatever you have to do to get the important stuff done too.
DO NOT push website changes unless you know what youâre doing.đ¨This week I killed our website for half a day. I was trying to spin up a new landing page and totally screwed up the siteâs settings, which then took me half a day to fix. On the bright side, now I know how to throw together a decent landing page in just a couple of hours AND fix DNS settings.
Cold email does actually work (sometimes).đŻI canât believe it but this week I responded to a cold email. I couldnât help it. I probably get 2 dozen of these every week, and almost all of them are auto-deleted or unsubscribed. But this one was tailored to exactly a problem Iâve been trying (unsuccessfully) to solve and the language wasnât trying to be overly cute or clever.
Weekly Links: 3 Things I Found Interesting
Thanks for reading, have a great week.
-Andrew
Special Opportunity for Readers of the Diligent Observer
Interested in plugging into the Texas angel investing scene? Join the Aggie Angel Networkâs Texas Startup Showcase on March 22 from 10 am - 12 pm CT and consider 4 exciting Texas-based angel investment opportunities. Membership is normally required ($1,750 per year), but this special event is available at no charge.
If you enjoyed this post, please share it with a friend, colleague, or anyone else who may benefit.
P.S. - I recently finished creating The Angel Network Toolkit: 90 Resources for Cultivating a Thriving Community of Pre-Series B Investors, and Iâm sharing it with anyone who refers a friend.
How did I do this week?
About Me
I cultivate flourishing.
I'm also the CEO of PitchFact, where our mission is to cultivate flourishing specifically through efficient and collaborative early-stage diligence. I'm a proud husband, grateful father, and honest friend. My love languages include brisket, bourbon, and espresso.