Y Combinator

Building a company in the white-hot center of the AI revolution requires more than just a clever algorithm; it demands a ruthless commitment to talent and a stomach for controversy. Jaspar Carmichael-Jack, the CEO of Artisan, has lived this reality at high velocity. His company became a household name in the tech world through a marketing campaign that screamed at San Francisco commuters to "Stop Hiring Humans," yet the internal reality of Artisan is far more nuanced. While the firm sells Ava, an AI-powered Business Development Representative (BDR), its own survival has depended on navigating the brutal complexities of human capital. The marketing engine fueled by rage and recognition Artisan didn't climb to prominence through quiet networking. It used a provocative, almost "rage-baity" strategy to slice through the noise of the Silicon Valley ecosystem. The "Stop Hiring Humans" billboards were a calculated risk that paid off in massive brand awareness and category leadership. For Jaspar Carmichael-Jack, the backlash—including death threats—was a price worth paying for a platform that allows the company to reach enterprise customers and top-tier talent. This aggressive positioning created an immediate market pull, proving that in a crowded field, being polarizing is often more effective than being polite. However, the campaign's irony is lost on no one. Despite the external messaging, Artisan relies on a core group of 40 humans. The discrepancy highlights a fundamental truth about the current state of automation: AI is excellent for replacing specific functions, like outbound prospecting, but it cannot yet replace the visionary leadership or complex problem-solving of a high-growth team. The marketing wasn't a literal command to automate everything; it was a stake in the ground for a future where AI handles the drudgery while humans handle the strategy. Brutal lessons in the early-stage hiring grind The path to a stable 40-person team was littered with casualties. Jaspar Carmichael-Jack admits that the company has hired over 100 people to reach its current headcount. This churn wasn't a failure of vision, but a series of expensive lessons in the "Goldilocks zone" of startup talent. One of the most common pitfalls was "logo shopping"—hiring candidates simply because they had Google, Stanford, or Netflix on their resumes. These prestige hires often failed because they couldn't adapt to the scrappy, resource-poor environment of a startup. Another critical error was over-hiring for seniority too early. Bringing in a VP of Sales from a global corporation when you only have two sales reps is a recipe for disaster. These executives often expect infrastructure—product marketing teams, ready-made assets, and established processes—that simply don't exist in a nascent firm. Conversely, hiring someone too junior and expecting them to lead a complex department is equally risky. The lesson is clear: index on raw intelligence and communication skills rather than the logos of previous employers. Why over-hiring is a growth killer There is a common misconception among founders that more people equals faster scaling. Jaspar Carmichael-Jack argues the opposite. After raising a $12 million seed round, he initially moved too aggressively on headcount, attempting to hire general managers and various specialized roles. He quickly realized that a larger team often creates more drag. Managing 50 people is exponentially more difficult than managing 10, particularly when it comes to maintaining mission alignment and cultural cohesion. In the early stages, every team member should be stretched thin. If a salesperson or customer success lead isn't feeling slightly overwhelmed, the company is likely over-staffed. This lean approach ensures that every hire is absolutely necessary and that the company maintains its agility. Autonomy and the "firefighting" nature of a startup are exactly what top-tier talent craves; adding too much management layer too early stifles that energy and slows the product development cycle. The uncomfortable necessity of fast firing If hiring is an art, firing is a survival skill. Jaspar Carmichael-Jack describes firing as his least favorite part of the job, comparing it to a relationship breakup but with higher stakes. However, he emphasizes that being slow to fire is one of the most damaging mistakes a founder can make. Sitting on a bad hiring decision for weeks or months helps no one. It degrades the culture and slows the company down. The key to a healthy high-growth environment is transparency and radical feedback. No employee should ever be surprised when they are let go. If the firing comes as a shock, it means the leadership failed to communicate expectations or provide the necessary feedback. Founders must be decisive: either put someone on a performance improvement plan (PIP) with clear metrics or let them move on to a role where they can actually succeed. Keeping a "good but not great" employee is a silent killer of excellence, as it permanently lowers the bar for every subsequent hire. Integrating AI agents into the human workflow As Artisan moves toward releasing Ava 2.0, the relationship between AI "employees" and human teams continues to evolve. Currently, most AI agents function as advanced software rather than full colleagues. However, the trajectory is moving toward a more immersive experience where AI participates in Slack channels and joins video calls. This shift is both exciting and threatening to the traditional workforce. For Artisan customers, the integration of Ava hasn't led to mass layoffs but to a more strategic reallocation of human resources. In large enterprises, Sales Development Representatives (SDRs) are moving away from repetitive email outreach and focusing on high-value tasks like cold calling and relationship building—areas where AI still struggles. The goal is a hybrid model where AI handles the volume and humans handle the nuance. As Jaspar Carmichael-Jack looks toward the future, the message remains the same: build for scalability, embrace the controversy, and never lower the bar for the humans you choose to keep.