Boona

Shark Tank appearance

Dated timeline

Legal and entity identity

Legal entities

Deburr LLC

Aliases

Tandem Shower, Deburr LLC

Successor/acquirer

None verified

Notable findings and disputes

1. strong corroboration Boona is operating as of 2026-09-09 under the Tandem Shower brand/product line; founders Brett Skaloud and Jeff Feiereisen left Shark Tank without a deal, and current official pages plus trademark records support continued operation by Deburr LLC. [ BO05, BO08, BO04 ]
2. verified fact Boona is the brand; Deburr LLC is the legal/operator identity supported by trademark records. Tandem Shower is a product/mark, not a successor company. [ BO05, BO08 ]
3. verified fact A third-party transcript page is labeled 15x15 even though ABC identifies the Boona broadcast as S15E17. The transcript content names Brett/Jeff and the $400K/10% ask; ABC controls the broadcast episode number. [ BO01, BO03 ]

What we could not verify

• Current Washington Secretary of State standing for Deburr LLC and direct official confirmation of UBI 604736501.
• Any post-2025 ownership changes, outside equity financing or successor parent entity.
• Original Wayback snapshots of boona.com/Tandem pages; archive search returned no indexed results in this environment.
• Exact legal surname spelling in some secondary recaps varies; use Jeff Feiereisen unless primary identity evidence later corrects it.

Full research sources

1. BO01 — Boona — ABC official episode roster ABC official episode roster published 2024-03-08 accessed 2026-09-09

   Boona appears in broadcast season 15 episode 17, aired 2024-03-08; founded by two former Amazon engineers; Tandem launched 2023.

2. BO02 — Boona — Sony Pictures Television official video carried from project ledger Sony Pictures Television official video carried from project ledger accessed 2026-09-09

   Official pitch-video provenance.

3. BO03 — Boona — third-party episode transcript third-party episode transcript published 2024 accessed 2026-09-09

   Brett and Jeff ask $400K for 10%; pitch language.

4. BO04 — Boona — episode/update recap episode/update recap published 2024-2026 current rendering accessed 2026-09-09

   Kevin offered $400K with royalty + 10% or $400K for 33.3%; founders countered $600K/20%; Kevin exited and company left without deal.

5. BO05 — Boona — current official company site current official company site accessed 2026-09-09

   Current operation and active product sales.

6. BO06 — Boona — current official product page current official product page accessed 2026-09-09

   Tandem actively sold for $199 and carries five-year guarantee; 2,061 reviews shown at access.

7. BO07 — Boona — current official company page current official company page accessed 2026-09-09

   Boona says it is Seattle-based and currently lists Brett and Jeff on team.

8. BO08 — Boona — Canadian Intellectual Property Office official registry Canadian Intellectual Property Office official registry published 2025-12-05 registration / current record accessed 2026-09-09

   BOONA trademark registered/active to Deburr LLC, Seattle address; supports current brand-operator identity.

9. BO09 — Boona — Washington Secretary of State official registry Washington Secretary of State official registry accessed 2026-09-09

   Official corporations search shell retrieved but query result not exposed in text interface; current standing not independently retrieved.

10. BO10 — Boona — registry-derived secondary mirror registry-derived secondary mirror published data extracted 2024-06-09 accessed 2026-09-09

    Reports Washington entity Deburr LLC, UBI/document number 604736501, filed 2021-03-24, active as of its 2024 extraction, registered agent/governor Brett Skaloud. Current standing requires official refresh.

11. BO11 — Boona — reputable contemporaneous reporting reputable contemporaneous reporting published 2022-05-04 accessed 2026-09-09

    Early Kickstarter/Tandem development evidence, contemporaneous with pre-Shark operating history.