Haraldur Ingi Þorleifsson
Haraldur Ingi Þorleifsson  | |
|---|---|
| Born | 1977 (age 47–48) | 
| Nationality | Icelandic | 
| Other names | Halli Thorleifsson Önnu Jónu Son  | 
| Alma mater | University of Iceland | 
| Occupations | 
  | 
| Known for | Ueno | 
| Website | haraldurthorleifsson | 
Haraldur Ingi "Halli" Þorleifsson (born 1977) is an Icelandic entrepreneur, businessman, philanthropist, and musician. The founder of the company Ueno and the 2019 Icelandic businessman of the year, he sold his company to Twitter in 2021, then worked for Twitter until 2023.