Business Daily – "How a Spiked Drink Led to a Startup"

Podcast: Business Daily (BBC World Service)
Host: Sam Fenwick
Guest: Shira Bennett, co-founder of Nightcap
Date: February 27, 2026

Episode Overview

This episode of Business Daily’s "Meet the Founders" spotlights Shira Bennett, the teenage innovator behind Nightcap – a company on a mission to prevent drink spiking. Host Sam Fenwick explores how a traumatic incident in Bennett’s social circle sparked the invention, and how her vision grew from a homemade hair scrunchie to a successful global safety brand, including high-pressure pitches on Shark Tank, viral social media moments, and pioneering new drink safety laws.

Key Discussion Points & Insights

1. The Origin: A Personal Issue Inspires Innovation

• The Catalyst: At age 16, Shira’s friend was the victim of drink spiking at a college bar, spurring Shira to take action.
  • "I had a friend, a college friend, who had her drink spiked at the bar...Hearing what happened was really scary. I felt, like, hopeless and like I wanted to do something about it." – Shira Bennett [07:45]
• Understanding the Problem: Shira detailed the lack of awareness and frequent under-reporting of drink spiking incidents, especially how victims are often dismissed or blamed.
• Personal Reflection: Her friend ‘slept off’ the effects, but Shira emphasized that victims “live with that… the rest of your life.” [10:14]

2. The Invention: Turning an Idea into a Product

• A Dream Becomes Reality: The idea for a wearable drink cover – doubling as a scrunchie – came to Shira in her sleep.
  • "I invented a scrunchie that also doubles as a drink cover...I went to bed one night, and I thought of the idea in a dream." – Shira Bennett [10:42]
• Early Prototype: Made from her mother’s stockings and a hair tie, the first Nightcap was hand-crafted at home.
• Family Effort: The invention and business were true family affairs, with Shira’s parents and brother all pitching in with advice, naming the product, and helping to raise early investment. [13:22]
• Legal Savvy: Filing for a patent was the first business move after a neighbor advised her to protect her idea. [14:38]

3. From Bedroom Startup to "Shark Tank" Sensation

• Pitching on National TV: At 17, Shira (with her brother Michael) pitched Nightcap on Shark Tank, seeking $60,000 for 20% equity.
  • "I remember walking down the aisle just before the Two doors open...Being actually in the tank was something that felt surreal to me." – Shira Bennett [02:49]
• Deal and Validation: The product resonated instantly with investor Lori Greiner, leading to one of the show's fastest deals: $60,000 for 25% equity.
  • "Lori really jumped on Nightcap very fast. She knew that drink spiking is a huge problem…she just saw the mission and passion." – Shira Bennett [04:35]
• Immediate Impact: The show’s exposure fueled a spike in sales—almost $200,000 within 48 hours—requiring quick scaling and re-investment into inventory. [06:49]

4. Building Nightcap: Community, Awareness, and Scaling Up

• Funding the Growth: Apart from Shark Tank, Shira previously raised $12,000 through colleges and crowdfunding, followed by additional family and friends’ support to scale manufacturing. [07:25] [16:09]
• Going Viral: Early traction came from TikTok, with substantial sales driven by a single video. [05:44]
• Real Impact: Users reported instances where Nightcap physically prevented drugs from entering their drinks – sometimes finding residue on the cover itself.
  • "We have actually had people say that they have found pills and powders on top of their nightcap, which we never expected...that means that we've saved someone's life." – Shira Bennett [10:42 & 12:07]

5. Societal Context and the Broader Problem

• The Scope of Drink Spiking:
  • Nightcap’s own survey: 76% of women (18-25) worried about drink spiking; 25% reported it had happened to them. [17:33]
  • Other reported statistics range from 8% among US students to as high as 56% of women and 44% of men per Alcohol.org. [17:33]
• Challenging Social Narratives: Shira and Sam discuss the criticism that puts responsibility on potential victims rather than perpetrators, and the shift in nightclub/bar culture—especially as Gen Z rethinks going out.
  • "We have to normalize safety in establishments that don't necessarily acknowledge [the issue]...We are giving people tools to go out and protect themselves." – Shira Bennett [18:39]
• Advocating for Change: Nightcap moves beyond commerce—advocating for new safety laws and partnerships.
  • "California reached out to us and said, why is this happening? How can we help? ...it has potential to be picked up in New York now." – Shira Bennett [20:38]

6. Product Value: Why Nightcap?

• Practicality vs Alternatives: Shira explains why Nightcap is superior to makeshift solutions:
  • Beer mats/coasters "fall right off"; napkins and hands “just not effective.” Still, personal vigilance is essential – “you should always carry your drink with you.” [21:39]
• Not Replacing Responsibility: Emphasizes Nightcap is a tool, not a complete solution, and education is crucial. [21:51]

7. Growth, Impact, and the Future

• Milestones:
  • After the Shark Tank deal, annual revenue surged to $2 million, with $3 million in total sales to date.
  • Attracted new investors including pop star Julia Michaels. [21:56]
• Plans for Expansion:
  • "We want every single person in the world to have a nightcap...We're innovating...for different kinds of beverages...and some molecular testing." – Shira Bennett [22:29]
• Societal Impact and Reflection:
  • Shira is proud to have led an open conversation about drink safety.
    • "I think we definitely helped lead it and it's helped heal a lot of people and it's helped protect and empower a lot of people." – Shira Bennett [23:25]
  • Hopes for a future where products like Nightcap aren’t necessary, though she recognizes there’s still a long way to go. [24:06]

Notable Quotes & Memorable Moments

• On Inspiration:
  "Very, very proud of my 16 year old self that thought this dream would save lives. Because it definitely has." – Shira Bennett [01:42, 23:25]

• On Shark Tank Experience:
  "I kind of turned those nerves into excitement because I was like, this is the coolest thing ever." – Shira Bennett [03:38]

• On the Reality of Drink Spiking:
  "You can say someone is okay, but at the end of the day, people live with these experiences...the rest of your life." – Shira Bennett [10:14]

• On Product Efficacy:
  "We've had multiple people say...they realized that there was pills and powders on top of their drink." – Shira Bennett [12:07]

• On Societal Responses:
  "I think alcohol brands and bars and clubs are extremely worried right now about Gen Z...We are desperate for connection. But...why would we go to establishments that don't think about the customer in that way?" – Shira Bennett [18:39]

• On Advocacy:
  "California came to us...Now it's modeled...in Tempe, Arizona, and it has potential to be picked up in New York." – Shira Bennett [20:38]

• On the Future:
  "We want every single person in the world to have a nightcap." – Shira Bennett [22:29]
  "I would love to see that day...when the products...aren't needed because people do feel so safe." – Shira Bennett [24:06]

Key Timestamps

• [01:42] Shira reflects on her teenage self and founding Nightcap
• [02:20–03:38] Shark Tank pitch, nerves, and excitement
• [04:14] Lori Greiner’s swift deal and impact
• [06:49] The $60,000 investment: scaling production and viral demand
• [07:45] The origin story: a friend’s drink spiked
• [10:42] Describing the product, early prototype, and user experiences
• [12:07] Real-life examples where Nightcap prevented drugging
• [13:22–14:38] The family’s instrumental role and patenting the idea
• [16:09] Fundraising and early growth milestones
• [17:33] Sobering statistics on prevalence of drink-spiking
• [18:39] Nightcap’s philosophy and the criticism of victim-centred products
• [20:38] Advocacy for legislative change; product use in venues
• [21:39] Addressing alternatives and explaining Nightcap’s unique value
• [21:56–22:29] Financial growth, future plans, and product expansion
• [23:25] Shira’s pride in fostering an open conversation and driving change
• [24:06] Aspirations for a safer future

Conclusion

This episode delivers an inspiring deep-dive into the founding story of Nightcap, capturing the passion, ingenuity, and resilience of young entrepreneur Shira Bennett. From a traumatic incident to a viral product, and from a family prototype to social advocacy and millions in sales, Nightcap’s journey tackles a pressing safety issue with empathy and determination—proving that even in the face of societal challenges and skepticism, a good idea, driven by genuine purpose, can spark real change.