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Did you know that the average return from investing in stocks is 10% per year (not accounting for inflation)? But who wants to be average?!

You have been asked to support an investment firm by analyzing trends in high-growth companies. They are interested in understanding which industries are producing the highest valuations and the rate at which new high-value companies are emerging. Providing them with this information gives them a competitive insight as to industry trends and how they should structure their portfolio looking forward.

You have been given access to their unicorns database, which contains the following tables:

dates

ColumnDescription
company_idA unique ID for the company.
date_joinedThe date that the company became a unicorn.
year_foundedThe year that the company was founded.

funding

ColumnDescription
company_idA unique ID for the company.
valuationCompany value in US dollars.
fundingThe amount of funding raised in US dollars.
select_investorsA list of key investors in the company.

industries

ColumnDescription
company_idA unique ID for the company.
industryThe industry that the company operates in.

companies

ColumnDescription
company_idA unique ID for the company.
companyThe name of the company.
cityThe city where the company is headquartered.
countryThe country where the company is headquartered.
continentThe continent where the company is headquartered.

The top three industries producing Unicorns are as below:

Spinner
DataFrameas
industry_unicorn_count
variable
SELECT
	COUNT(company_id),
	industry
FROM industries
GROUP BY industry
ORDER BY count DESC
LIMIT 3;

With this in mind, The data has been filtered to show the average valuation (in billions $USD) for the years 2019, 2020 and 2021.

Spinner
DataFrameas
df
variable
WITH dates_year AS 
(
	SELECT 
		EXTRACT(YEAR from date_joined) as year,
		company_id
	FROM dates
)

SELECT 
	i.industry,
	d.year,
	COUNT(i.company_id) AS num_unicorns,
	ROUND(AVG(f.valuation) / 1000000000, 2) AS average_valuation_billions
FROM industries AS i

LEFT JOIN dates_year as d
ON d.company_id = i.company_id

LEFT JOIN funding as f
ON f.company_id = i.company_id

WHERE d.year IN ('2019', '2020', '2021')
AND i.industry IN ('Fintech', 'Internet software & services', 'E-commerce & direct-to-consumer')

GROUP BY industry, d.year
LIMIT 10;

It is clear that although the number of businesses reaching unicorn status has increased year over year for these three industries, the average valuation has not followed an upward trend. All three industries have had lower average valuations in 2021 compared to 2019.