An angel investor (also known as Business Angel, informal investor, angel funder, private investor or seed investor) is an individual who provides capital for a start-up, usually in exchange for convertible debt or property holdings. Support fishing investors In general, start-ups in the early stages (when the risks of start-up failure are relatively high) and when most investors are not ready to support them.  A small but growing number of fishing investors invest online through crowdfunding or organize themselves into angel groups or angel networks to share investment capital and advise their portfolio companies.  Over the past 50 years, the number of angel investors has increased sharply.  Most Engel concept sheets contain basic confidentiality obligations (particularly when proposed investors have not signed a confidentiality agreement). Despite this great shortage, visible angels market data could be considered an indication of the evolution of a given country`s entire time if surveys are conducted regularly on the basis of a common definition and use the same method for questionnaire management and data processing. According to the law, licensed business angels can deduct from their annual income tax base 75% of the capital they invest in innovative and high-growth SMEs. The 75% deduction rate is increased to 100% for investments in SMEs whose projects have been supported over the past five years by the Ministry of Science, Industry and Technology, the Science and Technology Council of Turkey (T-BTAK) and the Organization for the Development of Small and Medium-sized Enterprises (KOSGEB). The licences are valid for 5 years and the tax deduction will be applied until 2017, with the possibility of renewing it for a further five years. Table 2.1 shows a general upward trend in angelic activities between 2007 and 2013. The financial crisis has had an impact on network investments in countries such as Belgium, Ireland, Portugal and the United States, where activities declined significantly between 2007 and 2008.
However, activities increased in subsequent years, exceeding 2007 levels (for example. B in Ireland and Portugal), close to pre-crisis levels in 2013 (for example. B in Belgium and the United States). It is important to note that this data is collected through network surveys and is therefore not representative of the market as a whole. Given that the share of angel investment in networks in all BA activities is currently not measurable and can vary considerably from country to country, the information in Table 2.1 is not appropriate for cross-border comparisons of global market size.