Angel investment (DHDL deal) · Consumer

IRISgo’s €500,000 investment closes after post-show negotiations

The Swiss drinkware maker sells insulated cups with a rotating iris closure that opens a broad drinking aperture without a loose lid.

From television pitch to completed deal

The investment followed the September 14 broadcast of Die Höhle der Löwen: Herb and IRISgo’s founders continued negotiations after filming and later confirmed their working relationship. That follow-through turns the on-air offer into a completed financing agreement, with Herb already involved in the company’s operations.

A mixed financing structure

Dealroom’s report, citing Startupticker, describes the €500,000 package as an equal split between company equity and a revenue-based loan. The broadcast pitch had been presented as €500,000 for 10% of the company, but coverage of the finalized agreement does not disclose the final equity percentage.

Use of funds

build sales and distribution

develop the brand

expand DACH operations, then further international markets

Funding history

Angel investment (DHDL deal) · This round€500K

Sources

  1. Andreas W. Herb investiert 500.000 Euro in IRISgo®starting-up.de · Sep 15, 2026
  2. Lucerne startup IRISgo secures €500,000 deal on Die Höhle der Löwen Deutschlandapp.dealroom.co
  3. die-hoehle-der-loewen.de