Hearts & Science
Type: media
Leadership: Rebekah Gierlinska (Managing Director), Dan Cho (Business Director), Dayna Moston (Associate Business Director), Sarah Vosloo (Group Digital Director), Amy Pountain (Head of Investment & Activation), Christopher Riggert (Director) · 7 people recorded in total
Career W-L1-0
Retained0
Net $m+0.0
Clients1
2026 rank97
Year by year Sortable
| Year | W | L | Ret. | Won $m | Lost $m | Net $m | League rank |
|---|---|---|---|---|---|---|---|
| 2026 | 1 | 0 | 0 | 0.0 | 0.0 | 0.0 | 97 |
| Career | 1 | 0 | 0 | 0.0 | 0.0 | 0.0 |
Current clients
| Brand | Discipline | Since | Tenure | At risk |
|---|---|---|---|---|
| Baiada | media | 1 June 2026 | 0.4 |
Followed Marketers this agency followed to a new brand · All connections
No follow recorded. Connections are only drawn between people named together in one source, never from agency rosters.
Seen in credits Campaign credits. Not appointments or wins
| Latest | Brand | Credited for | Campaign | Source |
|---|---|---|---|---|
| 1 Oct 2024 | BNZ SEEN IN CREDITS | media | Campaign Brief | |
| 19 May 2026 | Diageo SEEN IN CREDITS | media | Campaign Brief | |
| 30 Apr 2025 | Viva Energy Retail SEEN IN CREDITS | media | Mediaweek | |
| 5 May 2024 | Contact Energy SEEN IN CREDITS | media | Campaign Brief | |
| 13 July 2026 | Baiada SEEN IN CREDITS | media | B&T | |
| 1 July 2026 | Lilydale SEEN IN CREDITS | media | B&T | |
| 4 Apr 2025 | Bonds SEEN IN CREDITS | media | B&T | |
| 4 June 2025 | ACCIONA SEEN IN CREDITS | media | Mediaweek |
Wins and losses
| Date | Brand | Discipline | Result | Other agency | Est. $m |
|---|---|---|---|---|---|
| 1 June 2026 | Baiada | media | Won |