Discoverer

2 clues
Talent scout, perhaps
Marie Curie, for radium and polonium
Similar answers:
Ageofdiscovery
Appleofdiscord
Atadiscount
Blooddiscount
Bungeediscord
Ciscodisco
Cleverer
Compactdisco
Countsdiscounts
Coverer
Crashdiscourse
Deepdiscounts
Deliverer
Discdiscount
Disco
Discoball
Discoballs
Discobravery
Discoco
Discodancer