Y Combinator was forced to delete all social posts after a recent startup demo went viral and created backlash.
Reportedly, a demo from Optifye.ai, a member of Y Combinator’s current cohort, went viral and created controversy that forced the startup accelerator to delete all their related social media posts.
AI startup Optifye claims to build software that helps factory owners know who’s working — and who isn’t — in “real-time,” thanks to AI-powered security cameras it places on assembly lines, according to its YC profile.
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On Monday, YC posted an Optifye demo video on X and LinkedIn, according to a snapshot saved by TechCrunch.
The video, which is no longer available, reportedly showed Optifye co-founder Kushal Mohta acting as the boss of a garment factory, calling a supervisor — in reality his co-founder Vivaan Baid — about a low-performing worker known only as “Number 17.”
“Hey Number 17, what’s going on man? You’re in the red,” Baid asked the worker in the video, who responds that he’s been working all day.
“Working all day? You haven’t hit your hourly output even once and you had 11.4% efficiency. This is really bad,” Baid retorts, according to TechCrunch’s account of the video.
After checking Optifye’s dashboard, the supervisor looks at the output of “Number 17” for 15 days, decides that the worker has been underperforming and calls the worker out on it in the video.
The clip met with criticism online due to the insensitive nature of the video depicting workplace surveillance. AI monitoring tools have been a subject of debate with many workers arguing about privacy concerns and the intrusive nature of such monitoring systems, potentially leading to increased stress and decreased job satisfaction.
What is Y Combinator?
Y Combinator (YC) is a well-known startup accelerator based in Silicon Valley. It was founded in 2005 by Paul Graham, Jessica Livingston, Robert Tappan Morris, and Trevor Blackwell. YC helps early-stage startups by providing seed funding, advice, and resources to grow their businesses. In return, Y Combinator takes an equity stake in the companies it supports, usually around 7%.
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YC runs two funding cycles each year, known as “batch” programs. Startups in these batches receive funding, mentorship from successful entrepreneurs, and access to a network of investors, experts, and alumni. At the end of each program, YC hosts a Demo Day, where startups pitch their businesses to a room full of investors.
Over the years, Y Combinator has backed many successful companies, including Airbnb, Dropbox, Stripe, and Cruise, making it one of the most influential startup accelerators in the world.

