Benim bu paralar ile ne yaptigimdan nasil yatirim yaptigimdan haberdardi.

Is it correct to translate:

1) He informed me on what to do and how to invest that money?

I am not sure of the meaning of the verb at the end     haberdardi

or is it

2) He was informed on what I did with the money and how I invested it.

Benim bu paralar ile ne yaptýðýmdan nasýl yatýrým yaptýðýmdan haberdardý.

I would go for option 2, otherwise  ´beni´ and ´yaptigindan´ would have been used

In my dictionary I ony found  (-i  -den haberdar etmek) as being ´to inform (someone about something) ´. 

Thanks for your confirmation, I actually used option 2 pretty much for the same reason

The predicative form in the past was tricky to me. haberdardi because at first I took it for a past tense of some verb which I - obviously - could not find in the dictionary.

Thank you so much,

emil

 No 2 is correct, but "smells like translation".

More naturally, we would say:

He knew about what I did with the money, and how I invested it.