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Police Shut Down Cluely's Massive 'Cheat at Everything' Startup Party in San Francisco

5:49 AM   |   18 June 2025

Police Shut Down Cluely's Massive 'Cheat at Everything' Startup Party in San Francisco

Police Shut Down Cluely's Massive 'Cheat at Everything' Startup Party in San Francisco

San Francisco's vibrant, often unpredictable, startup scene recently added another chapter to its storied history of drama and spectacle. The latest incident unfolded on a Monday night, centered around an after-party planned by Cluely, an AI startup that has already garnered significant attention for its controversial origins and audacious marketing tactics. The event, intended to piggyback on the energy of a high-profile Y Combinator gathering, spiraled into an unexpected phenomenon, drawing thousands and ultimately prompting intervention from local law enforcement. Roy Lee, the founder and CEO of Cluely, captured the essence of the night with a mix of pride and disappointment, dubbing it "the most legendary party that never happened."

The backdrop for this chaotic event was Y Combinator's AI Startup School, a two-day event featuring prominent figures from the tech world, including Sam Altman, Satya Nadella, and Elon Musk. Such events naturally attract a large crowd of founders, investors, and aspiring entrepreneurs eager to network and absorb insights from industry leaders. This creates a fertile ground for unofficial satellite events and parties, a common feature of the San Francisco tech landscape.

Cluely: Born of Controversy and Viral Hype

To understand the context of the party and its dramatic conclusion, one must first understand Cluely itself. The startup emerged from a highly unusual and controversial situation involving its co-founder, Roy Lee. Lee gained notoriety in San Francisco tech circles when he publicly shared on social media that he had been suspended by Columbia University. The reason? He and his co-founder had developed an AI tool designed to help software engineers cheat on job interviews.

This initial controversy wasn't just a hurdle; it became a cornerstone of Cluely's early marketing strategy. The company leaned into the 'cheat' narrative with provocative, rage-bait comedy marketing that promised users they could "cheat on everything." This approach, while unconventional and ethically questionable to some, proved effective in generating buzz and attracting attention in a crowded market. The tool itself functions as a hidden in-browser window, invisible to interviewers or proctors, providing users with information during online assessments or interviews.

Despite, or perhaps because of, its controversial profile, Cluely managed to secure significant early funding. In April, the startup successfully raised a $5.3 million seed round. Following this funding, the company slightly softened its public messaging, shifting from the blunt "cheat on everything" to a more polished, yet still suggestive, tagline: "Everything you need. Before you ask." This evolution in messaging reflects a common trajectory for startups that gain initial traction through provocative means but eventually seek broader legitimacy.

The Plan for a Legendary After-Party

Capitalizing on the influx of tech professionals attending the Y Combinator AI Startup School, Cluely decided to host an after-party. In true Cluely fashion, the promotion for the party was anything but traditional. Roy Lee, known for his active and often provocative presence on X (formerly Twitter), where he commands a following of over 100,000, posted a satirical video advertising the event.

The video featured Lee camping out next to the iconic Y Combinator sign, a landmark familiar to anyone in the startup ecosystem, often used by founders for celebratory photos. The irony was palpable, given that Cluely is not a Y Combinator-backed company. The tweet accompanying the video instructed interested individuals to DM Lee for an invite, a common tactic for managing guest lists for exclusive events.

However, according to Lee, the reality of the invitation process was more controlled than the public call suggested. He stated that they didn't actually send invites to the vast majority of people who DMed him. "We only invited friends and friends of friends," Lee told TechCrunch. The intention, perhaps, was for a moderately sized gathering of known associates within the tech community.

Hype Takes Over: The Party Goes Viral

Despite the supposed limited distribution of official invites, the party announcement itself went viral. Lee's large following on X, combined with the buzz surrounding the Y Combinator event and Cluely's already controversial reputation, created a perfect storm of online attention. The satirical video and the promise of a must-attend after-party quickly spread beyond Lee's immediate network.

Details about the party, including the venue location, were shared widely across social media platforms and private group chats. What started as a promotional stunt for a specific network rapidly transformed into *the* party everyone attending or interested in the YC event felt they needed to be at. This organic, viral spread of information proved far more powerful than any controlled invitation list.

As the scheduled start time approached, the scale of the phenomenon became apparent. Instead of a manageable crowd of friends and friends of friends, an estimated 2,000 people descended upon the venue. The sheer volume of attendees attempting to get into the party resulted in massive lines that wrapped around multiple city blocks. The scene was a vivid illustration of the power of online hype translating into real-world crowds, overwhelming the planned capacity and logistics of the event.

Josh Constine, a well-known figure in tech journalism and venture capital, captured the scene in a widely shared tweet, showing the extensive lines and commenting on the unexpected scale of the turnout. This further amplified the event's visibility, turning the unfolding situation into a live spectacle for the tech community watching online.

Lee himself acknowledged the unexpected magnitude of the crowd. "It just blew up way out of proportion," he recounted, reflecting on the moment he saw the thousands gathered outside.

The Swift and Unceremonious Shutdown

A party of that size, spilling out onto public streets and blocking pedestrian and vehicle traffic, was destined to attract attention beyond the tech crowd. The massive lines and congestion created a public nuisance and a potential safety hazard. It wasn't long before the authorities were alerted.

The police arrived on the scene and, citing the obstruction of traffic caused by the enormous crowd, promptly shut down the party. The much-hyped event was over before it truly began, a swift end to a situation that had rapidly grown out of control. The scene of police dispersing a crowd of eager tech professionals outside a party venue became an instant, albeit short-lived, symbol of San Francisco's often-surreal startup culture.

Amidst the dispersal, Roy Lee's reaction reportedly encapsulated the mix of chaos and self-promotion that has characterized Cluely's public persona. He was heard shouting outside as the police intervened, declaring, "Cluely's aura is just too strong!" This statement, delivered in the face of the party's demise, perfectly blended the startup's signature blend of humor, hype, and unapologetic self-belief.

The Aftermath: A Legendary Party That Never Was

In the immediate aftermath, the incident became fodder for jokes, memes, and speculative rumors across social media. The image of a massive, police-busted tech party hosted by the 'cheat at everything' startup was too rich in narrative potential to ignore. Online discussions buzzed with theories about what happened, who was there, and what it all meant for the state of the tech scene.

Lee's own reflection on the event was tinged with both regret for the party that couldn't happen and satisfaction at the sheer scale of the turnout. "It would have been the most legendary party in tech history," he mused to TechCrunch. "And I would argue that the reputation of this story might just make it the most legendary party that never happened." This framing attempts to snatch victory from the jaws of defeat, turning the shutdown itself into a key part of the event's 'legendary' status.

Despite the abrupt end, Lee maintained a characteristic optimism, or perhaps just a commitment to the bit. He mentioned that the drinks purchased for the party were still available, waiting for a future event. This suggests a resilience and a willingness to continue pushing boundaries, even after a public setback.

More Than Just a Party: Implications for Startup Culture

While seemingly just a minor incident in the grand scheme of the tech industry, the Cluely party shutdown offers several insights into the current state of startup culture, particularly in San Francisco.

The Power and Perils of Viral Marketing

Cluely's rise has been inextricably linked to its viral marketing strategy. The initial controversy surrounding the 'cheat tool' and Roy Lee's suspension from Columbia University generated significant media attention and social media buzz. Lee's subsequent embrace of this narrative, culminating in the "cheat on everything" slogan and the satirical YC party promotion, demonstrates a mastery of attention-grabbing tactics in the digital age. The party's massive turnout, driven by organic sharing and hype, is a testament to the effectiveness of this approach.

However, the shutdown also illustrates the potential downsides. Viral marketing can be unpredictable and difficult to control. What was intended as a high-profile networking event for a specific group quickly ballooned into an unmanageable crowd, leading to public safety issues and regulatory intervention. This highlights the fine line between generating buzz and creating chaos, a challenge for any startup relying heavily on viral loops.

Hype vs. Reality in the Startup Ecosystem

The tech industry, especially in boom times, is fueled by hype. Startups often rely on generating excitement and a sense of being 'the next big thing' to attract talent, investors, and users. Events like Y Combinator's AI Startup School are major nodes in this ecosystem, concentrating talent and capital and amplifying the surrounding buzz.

The Cluely party became a focal point of this hype, drawing people not necessarily because they were close friends of the founders, but because it was *the* party associated with a major event, hosted by a startup already known for being provocative. The disconnect between the planned 'friends and friends of friends' gathering and the actual turnout of thousands underscores how quickly hype can outrun reality in the tech world. The event became more about being seen at the buzzed-about place than about the specific host or purpose.

San Francisco's Regulatory Environment

The shutdown by police serves as a reminder that even in the freewheeling world of tech, there are real-world regulations and consequences. Hosting an event that blocks public streets and creates a potential safety hazard is a clear violation of city ordinances. While San Francisco has long been the epicenter of disruptive innovation, the city also grapples with issues of public space, housing, and infrastructure strain.

Large, unplanned gatherings, whether organized by tech companies or other groups, can quickly run afoul of city regulations designed to maintain order and safety. The swift police response, triggered by traffic obstruction, demonstrates the limits of how much disruption the city is willing to tolerate, regardless of the event's tech pedigree.

The 'Move Fast and Break Things' Mentality

The incident can also be seen through the lens of the tech industry's long-standing 'move fast and break things' ethos. While often applied to software development, this mindset can sometimes spill over into real-world actions, leading to a disregard for established norms, regulations, or potential consequences in the pursuit of rapid growth or attention.

Cluely's approach, from its product concept to its marketing and party planning, seems to embody this philosophy. The focus is on pushing boundaries, generating maximum impact, and dealing with the fallout later. In the case of the party, the 'breaking things' involved disrupting public space and getting shut down by the authorities. Whether this ultimately helps or hinders Cluely's long-term trajectory remains to be seen, but it certainly generated attention.

Conclusion: A Cautionary Tale or Another Chapter in SF Lore?

The Cluely party shutdown is more than just a funny anecdote about a tech party gone wrong. It's a microcosm of several trends shaping the San Francisco startup scene: the relentless pursuit of hype, the power and unpredictability of viral marketing, the tension between disruptive innovation and urban regulation, and the enduring 'move fast' mentality.

Roy Lee's description of it as "the most legendary party that never happened" might prove accurate, not just for its dramatic end, but for what it represents. It serves as a vivid, albeit chaotic, illustration of how quickly things can escalate in the hyper-connected, hype-driven world of tech startups. While the drinks may still be waiting for another party, the story of the night thousands showed up for Cluely's YC after-party, only for it to be shut down by police, will likely endure as another memorable, slightly absurd, chapter in the ongoing saga of San Francisco startup culture.

The incident underscores the unique environment of the Bay Area, where ambitious ideas, controversial approaches, and the pursuit of viral attention intersect with the practical realities of urban life and public order. Whether seen as a cautionary tale about the dangers of unchecked hype or simply another bizarre episode in the tech world's history, the Cluely party that wasn't has certainly left its mark on the narrative of the San Francisco startup scene.