Independent product guide to Dragons' Den · Every availability claim is checked
Tango Group productLeft without a deal

Season 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
Left without a deal
Category
Green and Clean Tech

Tracked by Dragons Den Hub. Deal terms come from the aired episode; availability reflects our latest check only.