A complex computer program that is poorly understood. Inputs and outputs can be observed, but there is no access to the process itself due to its confidential nature. For example, Google’s algorithm is a black box.
The most important elevator pitch rule is brevity, context, and full meaning. You will have only one attempt to attract the attention of investors, and your time will be limited to only 30 seconds. Compose a short story about the concept of your product, project, or service for 100-150 words or 30 seconds of voiceover.