Each raised millions of dollars, respectively, via a special purpose acquisition company, or SPAC.

What are SPACs?

As such, SPACs can be seen as a faster, more efficient path to going public.

How do SPACs work?

This unit includes one share of common stock and a warrant to purchase more stock at a later date.

The funding raised is put into a trust while the SPAC finds a target company to merge with.

The SPAC typically has 18 to 24 months to identify a target company and complete an acquisition or merger.

There were seven SPAC IPOs in 2010, according toStatista; in 2020, there were 248.

And as of Sep. 1, there have already been 419 this year.

SPACs raised a staggering$100 billion in IPOs– up from $50 million in 2010.

Why did SPACs get so hot in 2020?

Then, the COVID-19 pandemic hit, precipitating a major market crash and causing great uncertainty.

The Federal Reserve took action, flooding the market with capital and helping the stock market to recover quickly.

SPACs offered a much more efficient fast track to going public.

As such, private companies flocked to them.

“And then, it was kind of a circular reference,” Galley says.