According to @ThinkingUSD, when investing in a cryptocurrency exchange, utilizing the Volume/Open Interest ratio can help determine the legitimacy of the exchange. For a trustworthy platform, this ratio should typically fall between 2 to 5x maximum. If the ratio surpasses this range, it could indicate potential issues or concerns about the exchange's reliability. This metric provides a straightforward method for venture capitalists to assess exchange authenticity, reducing the risk of investment fraud.