
1) Baron 2) Big businessman 3) Big wheel in business 4) British quarterly magazine 5) Business bigwig 6) Business leader 7) Business person 8) Businessman 9) Captain of industry 10) Cornelius Vanderbilt was one 11) Head honcho 12) Industrialist 13) Influential business tycoon 14) Influential businessperson 
Found on 
https://www.crosswordclues.com/clue/magnate

1) Baron 2) Czar 3) Mogul 4) Nabob 5) Titan 6) Tycoon 
Found on 
https://www.crosswordclues.com/clue/magnate

 Magnate, from the Late Latin magnas, a great man, itself from Latin magnus `great`, designates a noble or other man in a high social position, by birth, wealth or other qualities. In reference to the Middle Ages, the term is often used to distinguish higher territorial landowners and warlords such as counts, earls, dukes, and territorial-princes.....
Found on 
http://en.wikipedia.org/wiki/Magnate

• One of the nobility, or certain high officers of state belonging to the noble estate in the national representation of Hungary, and formerly of Poland. • A person of rank; a noble or grandee; a person of influence or distinction in any sphere.
Found on 
http://thinkexist.com/dictionary/meaning/magnate/
 Mag'nate
Mag'nate [ French 
 magnat , Latin (pl.) 
 magnates , 
 magnati , from 
 magnus great. See 
 Master .] 
 1.  A person of rank; a noble or grandee; a person of influence or distinction in any sphere. 
 Macaulay.   2.  One of the nobility, or certain high officers of state belonging to...
Found on 
http://www.encyclo.co.uk/webster/M/6

magnate 1. Someone who has a lot of wealth and power, especially anyone in business or industry.  2. A powerful or influential person; especially, in business or industry: 'We went to a meeting to interview an oil magnate.'
Found on 
http://www.wordinfo.info/words/index/info/view_unit/1237/
  No exact match found.