Ethereum angel investor
the so-called angel investment is a kind of concept. All companies or indivials who have spare money and are willing to invest outside the main business can be called angel investors. They are more involved in early projects that are easy to participate in, and some angels dare to invest in large projects. However, they are generally limited by the scope of capital and personal ability or interfered by various factors, which is what private equity PE does.
the so-called angel investment is a kind of concept. All companies or indivials who have spare money and are willing to invest outside the main business can be called angel investors. They are more involved in early projects that are easy to participate in, and some angels dare to invest in large projects. However, they are generally limited by the scope of capital and personal ability or interfered by various factors, which is what private equity PE does.
1
2
3. Senior managers of large high-tech companies or multinational companies. In some countries with good economic development, the government also plays the role of angel investors.
is a form of equity capital investment, which refers to a one-off early investment made by wealthy indivials to assist original projects or small start-ups with special technology or unique concepts. It is a form of venture capital, according to the number of angel investors and the comprehensive resources that the invested enterprises may provide< 2. Formation and development:
angel investment originated in the United States in the 19th century. Since 2000, with the development of venture capital in China, China has its own angel investors. Angel investment is generally a kind of personal behavior, which is promoted by personal experience and preference. Making money is not the main motivation
3. The main target of angel investment:
in the project direction, it is mainly original projects with special technology or unique concepts, or small start-ups. The key point of approval: it mainly depends on the potential of the project and the ability of the project promoter, especially the latter< 4. Domestic angel investors:
1) indivials:
at present, the famous domestic angel investors who have investment cases are Cai Wensheng, Zhu Min, Deng Feng, Zhang Xingsheng, Liu Xiaosong, Qian Yongqiang, Li Zhenzhang, Liu Xiaoren, Lei Jun, Yang Ning, Shen NANPENG, Zhang Xiangning, Zhou Hongyi, Jiang Xipei, Xue Manzi, Gong Shanbin, Liang Wu, Zheng Xiaojun, Mai Gang, Jing Fengping Li Kaifu and so on, as well as a group of so-called "rich second generation" investors active in several southern provinces of Shanghai, that is, the younger generation who directly engaged in various investment or speculation activities with their parents' wealth accumulation. They are generally the post-80s generation. The representative are the Secretary General of China Venture Capital Association: Zhang Peiying, Shi Yuran, Dai Yin, Chen Hao, Zhu Shun, Zhang Ye and so on. There are also some post-80s angel investors with unique investment philosophy, such as Su yulie of Qingyang angel investment
2) institutions:
at present, there are not many professional angel investment institutions in China, but there are also many excellent investment teams. For example, Taishan angel, Asian partner seed fund, saibole angel investment and so on are among the best.
Differences:
1, investment time:
VC, angel investors are mainly early investment, PE investment projects have a certain degree of scale
Different ways of intervention:
VC generally does not participate in the management of the company after providing investment funds, so it has a high demand for the enterprise management team; In addition to providing funds, angel investment will also participate in enterprise management, and provide more experience and methods on how to establish enterprises
3. Investors:
VC has specialized enterprises to operate, such as Sequoia Capital in the United States, Softbank investment company in Japan, etc
Angel investors are not necessarily millionaires or high-income people. It could be people's neighbors, family members, friends, company partners, suppliers or anyone willing to invest in the companyPE is mainly operated by banks or trust companies
the relationship between VC and PE:
generalized PE includes VC. PE in a narrow sense does not include VC. It will appear after VC quits from the start-up period of the enterprise, that is, the enterprise in the period before listing. At this time, the enterprise is mature, has the basis of listing, and the investment scale is larger, more stable, and the stock price is higher; And VC investment scale is small, high risk, many uncertain factors, equity is cheaper
(1) focus on team and people:people and team are the most important, very simple, a project will have its life cycle, a good idea can also go through a lot of modifications, only the team is the most important
in the competition, it depends on team execution and experience. For entrepreneurs, is there a clear strategy, a simple and clear model to gather experienced teams
On the one hand, we need the help of some good VC and angel investors(2) choose the future trend:
for angel investors, only investing in those entrepreneurial projects that can become the mainstream development trend of the future society can maximize the investment income
stimulated by the sudden wealth effect of Internet companies, almost all operators, investors and entrepreneurs focus on the field of technological innovation that can bring short-term economic benefits
(3) keep a low profile:
generally speaking, angel investors never seek the help of the media and do not want to let more people know, but they do not close themselves up. What they do is to exchange what they need with each other and look for good projects
they are not short of money, but projects. They like to communicate and share project resources
angel investment groups will have a linkage effect. For entrepreneurs, angel investors are hidden, but if financiers find one, they will find many angel investors. They trust each other
In addition, angel investors also like to invest in projects together, one is to share risks, the other is to expand resources (1) project investigation. Contact with a number of companies. The target company is selected by itself or recommended by a reputable intermediary or financial consulting institution (2) preliminary screening. Evaluate investment opportunities in advance (3) project evaluation. The preparatory phase lasts several weeks, sometimes up to several years. A PE / VC company evaluates about 100 projects every year, of which about 10 can enter the negotiation stage, and only one or two can finally get investment (4) negotiation and quotation (5) transaction organization (6) e diligence. The company that wins in the initial evaluation phase will enter the e diligence and negotiation process. At the same time, draft and determine the stock acquisition and shareholder contract, modify the articles of association, and sign relevant employment, non competition and confidentiality agreements with the management(7) close the deal. The relationship between the fund and the company will enter a new stage when it seeks to close the transaction and inject capital into the company. The foundation continues to pay close attention to the company's actions to protect its own interests and contribute to the company's performance. The fund will retain its own representative in the board of directors, and the company will regularly inform the fund of its operation and consult on specific decisions. The fund usually does not participate in the daily operation of the company, but will focus on the long-term performance of the company
(8) audit and management support. The main difference between private equity and venture capital and other means of financing is that private equity funds provide assistance in management, recruitment, institutionalization and strategic planning, and establish contacts with clients, suppliers, bankers and lawyers(9) quit. Profit and exit is the last step in the investment process. The main exit mechanisms are initial public offering (IPO) and strategic sale, which can also be sold back to the management
first of all, SOA is service-oriented, a component model, an architectural style, not a method. It has good flexibility and reusability
it can decompose applications into separate services. In this way, these services can be intelligently published separately. It can be scaled up to meet the needs of other applications. SOA requires alignment between it and business, supporting rapid business change, followed by flexibility of architecture and reuse of assets
it is not a new thing, but an alternative model of object-oriented model. SOA based system does not rule out using object-oriented design to build a single service, but its overall design is service-oriented
it connects different functional units of an application (called services) through well-defined interfaces and contracts between these services
the interface should be independent of the hardware platform, operating system and programming language that implements the service. This enables services built in such systems to interact in a unified and common way< br />_____________________________________________________________________<
SCA is a set of SOA specifications jointly developed by BEA, IBM, Oracle and other well-known middleware manufacturers< br />
_____________________________________________________________________<
Eclipse Official website has eclipse installation package related to SOA development.
http://www.eclipse.org/downloads/download.php?file=/technology/epp/downloads/release/galileo/SR2/eclipse -Soa-galileo-sr2-introction-win32. Zip
for reference, I read several Chinese books, which are not interesting. They don't hurt or itch, I can't recommend anything. The English version of SOA in practice is good. I haven't seen the full Chinese version of the book
I am also in the learning stage, for reference only. Hope it helps
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
The Legend of "SOA concept, technology and design" and "enterprise SOA Chinese version" is very good.