This is the 14236th most frequent Russian word.
основанная
"Founded" or "based."
Here 'основанная' is used as a past participle describing the company that was founded last year.
Компания основанная в прошлом году быстро выросла.
The company founded last year grew quickly.
In this sentence, 'основанная' is used as part of a clause describing the strategy that is based on data analysis.
Она разработала стратегию, основанная на анализе данных.
She developed a strategy based on data analysis.
Here, 'основанная' describes the organization being based or founded on specific principles.