When entrepreneur Alexander Simone appeared on “Shark Tank” in 2017, his ProntoBev prototype seemed extremely promising.

Unfortunately, it seems the momentum has faded away in the years since.

TheTwitteraccount for the company has also gone un-updated since 2018.

Alexander Simone holding the ProntoBev prototype

Therefore, it’s safe to assume that the deal between him and owner Alexander Simone never went through.

The personalInstagrampage for Simone makes no mention of his company in recent years.

The official website forPronto Conceptsis also very vague.

Alexander Simone showing off his ProntoBev

There is no option to order the ProntoBev.

Only a brief description of the product is listed.

Another invention, known as the ProntoAer, is also advertised on the site.

That gear is touted as a way to improve the aroma of wine.

Just as with the ProntoBev, there is no link to purchase or a release date listed.

Since then, there has been silence, which has not stopped past donors from demanding answers.

Obviously, someone has taken the money and ran.

Simone has never replied to any of the remarks on the public forum.

Others include the Vision Board Kit, Chop Dish, and Over Easy Bottle.