Venture Angels: My Favorite Mechanism

About Venture Angels, from BoardGameGeek:

In Venture Angels, you are billionaires who make investments in venture businesses for fun. In each round, appealing but risky ventures rise. Sort out pessimistic or frothy ventures from the good ones and invest in them secretly. At the end of each round, reveal the secret biddings and see which ventures have earned enough investment. Investors who made the most noticeable investment in them will be rewarded for their contributions to its success. The investor with the most fame at the end of the game becomes the Venture Angel. -description from the publisher