Left without a dealSeason 4 · Episode 3
Tango Group
described as water fuelled battery cells
The ask£200,000for 5% of the business
Implied valuation£4Mask / equity
Founder: Vivian Blick
On the record
The deal, on the record
Tango Group asked the Dragons for £200,000 in return for 5% of the business and left the Den without a deal. Figures are drawn from public records of the pitch.
- Season
- 4, ep 3
- On-air outcome
- Category
Tracked by Dragons Den Hub. Deal terms come from the aired episode; availability reflects our latest check only.



