(Virtually all high-growth companies are tech companies but I don’t think the inverse is true - unless that’s how we define “tech” now which is plausible.)
High-growth companies include both those that plan to grow fast and those that are growing fast. The general theory is nobody really knows how big such a company can grow. (eg, Amazon circa 2006 is dominating e-commerce. Can it get any bigger? Spoiler: yes it can.)
So these companies offer an opportunity: invest money to build more teams doing effectively random trials and see what sticks.
This is the investment opportunity the parent comment described and that’s the calculus that’s changed.
What I find interesting is the same trade-off applies to both profitable and unprofitable companies. Unprofitable startups are deciding where to burn their runway, weighing against the projected cost of raising on more. Profitable companies are deciding where to re-invest profits or whether to pay dividends to shareholders.
e.g. META has roughly doubled in headcount since 2020. Now it is laying off a fraction of that new headcount.
I'm sure there's a similar stat for Amazon/Twitch.
And think about how much stuff people were buying on Amazon when everything was closed. Think about how many hours of twitch were watched when it was illegal to do anything else.
You can't look at e.g. Walmart and say "hey they doubled in 2 years". Thus, no lay offs needed
basically TINA principle: there is no alternative, which means that an infinite amount of money was created for a finite amount of assets, people that are paranoid about beating a couple months of high inflation didn’t know where to put the money
established industries with clear revenue trends already had stretched and unattractive valuations
real estate already went to unconscionable price levels
government bonds at record prices and lowest yields, in Europe people would accept negative interest rates literally willing to pay the government instead of investing in unproven businesses
but between the unproven entrepreneur there was still lots of big tech that was the recipient of cheap money and high valuations.
now people are rebalancing. new money isn't being created and existing money is purchasing treasuries at 5%