A portable coffee and tea maker called Brumachen is advertised as being convenient to carry and environmentally friendly.

Kweku Larbi, an entrepreneur from Ghana, and Ross Smith, an internet celebrity from Indianapolis, Indiana, created Brumachen.

In Shark Tank season 12 episode 11, Ross and Kweku ask for $1 million in exchange for a 10% interest in their business.

Portable Coffee Maker Shark Tank: What Happened to Brumachen Coffee Maker After the Shark Tank Pitch?