As well: used at the end of a sentence (not at the beginning!) : 

Cambridge dictionary

Collins dictionary

• I can speak English and French as well. 

• She’s met Taylor Swift and Harry Styles as well. 

Probably, if you mean to use "as well" as the beginning, the word you are looking for is actually "Similarly" or "likewise". 

You could also say “I can speak English as well as French” or “She’s met Taylor Swift as well as Harry Styles”. 👇🏽