Is that $1.8B of revenue? Of profit? $1.8B of total funding in the last six months? In the last ten years?
Here’s $100M of funding for a 6% stake, four years ago:
https://siliconangle.com/2021/03/22/digital-identity-network...
Last year: a liquidity event for early investors and employees, none of which helps the ongoing business but instead lets the founders and C-suite buy a private island / holiday home / mobile home / home:
https://thepaypers.com/digital-identity-security-online-frau...
A $275M loan — not an investment, though you get a good deal if they default! — to keep them afloat?:
https://www.investing.com/news/stock-market-news/idme-secure...
The only rung deeper into the hype pit would be valuing them as a unicorn based on a too-big-to-fail government bailout.
A loan is a form of debt, which is one of the two main forms of capital - the other main one being equity. Debt is less expensive than equity, so companies prefer to issue to raise capital via debt than equity.
And given the frosty working relationship between federal and state agencies I am sympathetic to the idea that a private company would be able to deliver a better solution.