- Murphy’s Law –
Anything that can go wrong, will go wrong.
Design the business so failure is survivable, not impossible. - Hofstadter’s Law –
It always takes longer and costs more than expected to build a product or business that delivers meaningful value.
To meet or exceed expectations, always add time and effort to deliver on schedule and close to budget. - Parkinson’s Law –
Work expands to fill the time available.
Tight, clear deadlines beat general business guidelines or product roadmaps. - Pareto Principle (80/20 Rule) –
80 % of outcomes come from 20 % of the inputs and effort.
Relentlessly find and double down on the 20 % that actually moves the needle. - The Peter Principle –
People get promoted to their level of incompetence.
As the business scales, redesign roles around strengths – instead of traditional linear promotions. - The Thompson Principle –
Success is recognizing and pursuing opportunity + being great at execution and creating new value + being good at identifying and managing risk.
Have good look ahead and strength to prudently manage the high risks in early-stage ventures as well as with enterprise innovation / transformation initiatives. - Goodhart’s Law –
When a measure becomes a target, it stops being a good measure.
Optimize for behavior and learning – not vanity metrics or optics having no meaningful value. - Campbell’s Law –
The more you tie decisions to a metric, the more it gets gamed over time.
Audit your KPIs regularly – and assume some are already being gamed. - Conway’s Law –
Products mirror the communication structure of the team that built them.
If the organization is siloed, the product will be too. Fix the org chart to fix the product. - Amara’s Law –
People overestimate the impact of tech in the short term and underestimate it in the long term.
Don’t build a product or a business on trends or hype cycles. Build for what will have value or the second curve – not the first spike. - Metcalfe’s Law –
Network value grows roughly with the square of its users.
In platform-driven startups or new enterprise initiatives, prioritize network density over the number of users. - Brandolini’s Law –
It takes 10 X more energy to refute nonsense than to create it.
Be ruthless about information hygiene – inside the business, on communications, in the community / ecosystem, on the Cap Table. - Hanlon’s Razor –
Never attribute to malice what can be explained by incompetence or misalignment.
Most bad or reprehensible behavior is misaligned incentives, unclear expectations, or mental issues. To remedy, fix them or forget them. - Occam’s Razor –
Prefer the simplest explanation that fits the facts.
For example, the simplest story about why customers aren’t buying is usually the right one. - Hick’s Law –
Decision time increases with the number of options.
To be efficient and effective, minimize choices to a few good ones. - Abilene Paradox –
People in groups often compromise or agree to things that almost nobody is happy with.
To mitigate mediocrity and issues, in meetings explicitly ask : “ Who’s not actually on board with this ? Why ? “
June 24, 2026 CAIL Venture Investing Insights info@cail.com www.cail.com/VI 905-940-9000