Verifying Switch

Mark & Stephen Ainsworth
Whitby, ON

Status unknownSeason 15, Episode 8
Mark & Stephen Ainsworth pitching Verifying Switch on Dragons’ Den

The pitch

Mark & Stephen Ainsworth from Whitby, ON, pitched Verifying Switch in Season 15, Episode 8, asking the Dragons for $1M for 10% of the company.

  • Asked for$1M for 10%
  • Valuation$10Mimplied by the ask
  • OutcomeNo deal

Offers in the Den

DragonOfferResult
Lane MerrifieldFelt the valuation could not be justified for a $1 million investmentOut
Jim TrelivingFelt a $1 million investment on no sales was not doableOut
Michele RomanowFelt the overvaluation made a deal impossibleOut
Manjit MinhasFelt execution and business sense were lackingOut
Arlene DickinsonFelt the valuation was haywireOut
Vincenzo GuzzoFelt they came in over their true valuationOut

Mark Ainsworth and Stephen Ainsworth, brothers from Whitby, Ontario, asked for $1,000,000 for 10% of their Electronic Verifying Switch, a patented device that replaces the standard wall plate on fire alarm systems to speed up annual testing, cutting inspection time by 20% to 30% year after year. The switch costs between $21 and $26 wholesale, the founders have invested about $200,000 to date, and lifetime sales over roughly two years total about $65,000, with the founders acknowledging the company is not currently worth the implied $10 million valuation.

Lane Merrifield, Jim Treliving, Michele Romanow, Manjit Minhas, Arlene Dickinson, and Vincenzo Guzzo all went out, each citing the mismatch between the low sales figures and the high valuation being asked for. No deal was made.

Pitch details from CBC’s Dragons’ Den pitch page.

Verifying Switch today

  • StatusStatus unknownLast checked September 2026

We haven’t confirmed whether Verifying Switch is still operating.