In the hope of high returns, venture capitalists provide funds to finance new (start up) companies. However, potential competitors and structures of the market into which the new firm enters are extremely important in realization of profits.

Venture capitalists invest in start-up companies with the hope of earning high returns on their investment. However, the potential for profit depends not only on the success of the company itself but also on the competitive landscape and market structure in which the company operates.

To determine the potential for profit, venture capitalists should assess the following factors:

1. Competitors: It is important to understand the competitive landscape and identify existing and potential competitors in the market. This involves researching other companies offering similar products or services, analyzing their strengths and weaknesses, and assessing their market share.

2. Market structure: The structure of the market, such as whether it is fragmented or concentrated, can significantly impact the potential for profit. A fragmented market with many small players may provide opportunities for a new entrant, while a concentrated market dominated by a few big players may pose challenges.

3. Barriers to entry: Assessing the barriers to entry in the market is crucial. High barriers, such as high capital requirements, regulatory hurdles, or strong customer loyalty towards existing players, can make it difficult for a new firm to enter and gain market share.

4. Differentiation: Evaluating the potential for product or service differentiation is important. A start-up with a unique value proposition or innovative technology that sets it apart from competitors may have a better chance of capturing market share and generating profits.

5. Potential for growth: Analyzing the market's growth potential is essential for assessing long-term profitability. A market with high growth prospects can offer significant opportunities for a start-up to expand its customer base and increase market share.

To obtain information on competitors, market structure, barriers to entry, and growth potential, venture capitalists can conduct market research, analyze industry reports and data, perform competitor analysis, and consult with industry experts. This research and analysis can help venture capitalists make informed investment decisions and better understand the potential for profit in the market into which the new firm enters.