What are the negatives regarding this company? Is there any problems with its business structure and model, or its financial strength, aswell as its capacity to grow exponentially, what high profile customers fors it serve and does it have any negative opinions by experts in general?

Despite DigitalOcean's strong performance and growth prospects, there are several factors that could pose risks or raise concerns about the company:

1. Financial Leverage and Negative Free Cash Flow: DigitalOcean has a high debt-to-equity ratio of -583.8%, with a total debt of $1.5 billion and a negative shareholder equity of $253.8 million. Additionally, the company has negative free cash flow, which could indicate issues with cash management or profitability.

2. High P/E Ratio and Valuation Concerns: The company's high P/E ratio of 57.37 suggests that the stock may be overvalued, especially when compared to the industry average. This could be a red flag for investors, especially if the earnings growth does not materialize.
3. Dependence on AI and Cloud Market Trends: DigitalOcean's growth is heavily tied to the cloud computing and AI markets. If these markets experience slowdowns or disruptions, the company's revenue growth could be negatively impacted.
4. Competition and Market Position: DigitalOcean faces competition from established players like Microsoft, Alphabet, and Amazon, as well as newer entrants. The company's market position and ability to differentiate itself in a crowded market could be a concern.
5. Customer Concentration and Churn: DigitalOcean's customer base includes a significant number of startups and small businesses, which can be more susceptible to failure or changes in their own business models. High customer churn could impact the company's revenue stability.
6. Regulatory and Compliance Risks: As a cloud infrastructure provider, DigitalOcean is subject to various regulatory requirements and compliance issues, particularly in data privacy and security. Failure to address these risks could lead to legal or reputational damage.
7. Short-Term Focus and Growth Prospects: While DigitalOcean has been growing rapidly, the company's focus on short-term growth metrics and the potential for unsustainable growth rates could be a concern for long-term investors.
8. Negative Analyst Ratings and Price Target: Despite recent upgrades, there are still neutral and hold ratings from analysts, and some have set lower price targets than the current trading price. This could reflect broader skepticism or concerns about the company's future prospects.
9. Operational Challenges and Service Quality: As a cloud infrastructure provider, DigitalOcean's success is closely tied to the quality and reliability of its services. Operational challenges or service quality issues could impact customer satisfaction and loyalty.

In summary, while DigitalOcean presents a compelling growth opportunity, it is not without risks. Investors should consider the company's high financial leverage, valuation concerns, dependence on market trends, competitive landscape, customer concentration, regulatory risks, short-term focus, and potential operational challenges.