For a cyclist in city traffic, the most dangerous moment can be the one spent looking back. The head turn, however brief, breaks forward focus and can obscure an obstacle ahead. It is a directional problem that, for years, has been addressed with clunky handlebar or helmet-mounted mirrors. Now, a startup from Edinburgh is betting that the solution belongs inside the lens itself.
Hindsight has developed a semi-transparent mirrored lens that allows a wearer to see forward and backward simultaneously, without moving their head. The company sells its own branded cycling glasses directly to consumers, but its more ambitious play is to act as an 'ingredient brand,' supplying its patented lens technology to other eyewear and sports equipment manufacturers [PERPLEXITY SONAR PRO BRIEF]. With a seed round from Obvious Ventures and a founding team that includes an Olympic gold medalist and a physicist, Hindsight is aiming to make its rear-view technology a standard safety feature for active lifestyles.
The physics of a second sightline
The core technology is a single lens with a mirrored coating that is partially transparent. When a wearer looks straight ahead, their primary focus is on the road. By shifting their gaze slightly downward and inward, they can see a reflected image of what is behind them, projected onto the lower portion of the lens. It is a subtle but intentional recalibration of human vision, designed to become instinctive with use. The company calls it 'complete perception' [PERPLEXITY SONAR PRO BRIEF].
The optical design was led by physicist and co-founder Alex Macdonald, a former European Inventor of the Year, and optical engineer Bob Henderson [18, 20]. The product's genesis was personal. The idea took shape after co-founder Callum Skinner, a Rio 2016 Olympic gold medalist in cycling, experienced near-misses in London traffic [hindsight.store, Our Story]. The company launched its first design on Kickstarter in 2020, raising over £100,000 from backers, and has since iterated to a more refined V2 model aimed at commuters [15, 14].
A dual-path go-to-market strategy
Hindsight is pursuing two distinct but complementary routes to customers. The first is a direct-to-consumer online store selling its flagship rear-view mirror glasses under the Hindsight brand. The second, and strategically more significant, path is its 'ingredient brand' model. Here, Hindsight acts as a component supplier, providing its lenses to partner brands who then build them into their own certified eyewear or equipment [PERPLEXITY SONAR PRO BRIEF].
This approach offers several advantages. It reduces Hindsight's reliance on building a standalone consumer brand from scratch. More importantly, it allows the technology to scale across multiple product categories and price points through established distribution channels. Early signs of this strategy are visible in partnerships with helmet maker Hedkayse and micro-mobility operator TIER Mobility [hindsight.store, Tagged 'helmet', HindSight x Tier].
The team and the Obvious check
The founding team brings together elite athletic experience and deep technical expertise. This blend is central to the company's narrative of solving a real-world problem with rigorous science.
| Role | Name | Background |
|---|---|---|
| Co-founder | Callum Skinner | Olympic gold medalist cyclist (Rio 2016); provides product insight from elite and commuter cycling [13, 15]. |
| Co-founder | Alex Macdonald | Physicist and former European Inventor of the Year; led the optical technology development [18, 20]. |
| Optical Engineer | Bob Henderson | Designed the proprietary lens system. |
The company, registered as HS Vision Ltd, is based in Edinburgh and employs a team of ten. Its most significant financial validation to date is a seed investment from Obvious Ventures, bringing its total disclosed funding to approximately $548,000. The Obvious backing suggests investors see potential in the 'ingredient brand' thesis applied to a novel safety technology.
Where the field of view narrows
For all its ingenuity, Hindsight's path is not without its blind spots. The market for premium cycling and sports eyewear is crowded with entrenched brands. Convincing consumers to adopt a new visual paradigm requires significant education and trust-building. The company's own DTC sales provide a proof of concept, but the real growth lever,the ingredient model,depends on signing and scaling partnerships with major brands, a process that can be slow and fraught with integration challenges.
Furthermore, the technology's utility must be immediately apparent. A cyclist trying the glasses for the first time needs to quickly overcome the learning curve of shifting their focal plane. If the rear-view image is disorienting or unclear, the product fails its primary safety mission. Hindsight's early Kickstarter success and continued product iteration (V2 glasses launched in 2026) indicate it is refining the user experience, but mainstream adoption hinges on flawless execution.
The standard of care on two wheels
The patient population here is anyone on a bicycle, scooter, or other vulnerable micro-mobility vehicle in mixed traffic. The disease state is a lack of situational awareness, a deficit that contributes to thousands of collisions annually. For these users, the current standard of care is fragmented and often inadequate. It consists of handlebar mirrors that vibrate and offer a narrow field of view, helmet mirrors that can be awkwardly positioned, or, most commonly, the risky over-the-shoulder glance. There is no integrated, hands-free, heads-up solution that has achieved widespread adoption.
Hindsight is attempting to write that new standard. Its success will be measured not just in glasses sold, but in how many other companies' products carry its certified lens. The next twelve months will be critical for proving the partnership model. Landing a flagship eyewear brand as a licensee would signal that the technology is ready for prime time, moving Hindsight from a clever niche product toward becoming a bona fide safety ingredient.
Sources
- [hindsight.store] Our Story, HINDSIGHT Founder & Mission | https://hindsight.store/pages/our-story
- [hindsight.store] HindSight x Tier | https://hindsight.store/blogs/news/hindsight-x-tier
- [hindsight.store] Tagged 'helmet' | https://hindsight.store/collections/helmets/helmet
- [AP News, 2026] Back(ed) by popular demand: HindSight launch refreshed V2 glasses | https://apnews.com/article/technology-callum-skinner-1d76c5482da902f70f54342cb013816c
- [BikeBiz, 2026] A clear vision: Founders of Hindsight showcase their innovative rear-view cycling glasses | https://bikebiz.com/a-clear-vision-founders-of-hindsight-showcase-their-innovative-rear-view-cycling-glasses/amp/
- [CyclingIndustry.News, Dec 2020] Rear view cycling glasses HindSight heads to retail, seeks partners | https://cyclingindustry.news/
- [PR Newswire | wfmz.com, 2026] Back(ed) by popular demand: HindSight launch refreshed V2 glasses | https://www.wfmz.com/news/pr_newswire/pr_newswire_automotive/back-ed-by-popular-demand-hindsight-launch-refreshed-v2-glasses-for-improved-style-and-safety/article_8bae03b6-fc28-553e-91b4-c18ec9172a8c.html