She currently serves as the executive director of Yellowwoods, an investment holding company based in South Africa.

Her career has included developing policy for the government of Nelson Mandela, and creating the education strategy for South African Broadcasting Corporation.

The organization was incubated by Galombik's investment firm, Yellowwoods, in partnership with the South African Government's National Treasury’s Jobs Fund.

By creating a large network of workers that is easily navigable and proving that youth can be successfully retained using this method, Harambee has been able to scale their efforts and effectiveness.

[18] Nicola has served as a panelist for the African Leadership Academy's Decennial Symposium on Enabling Social Enterprise,[19] and has spoken at the GIBS Business School as well.