David Paffenholz
Co-founder & CEO, Juicebox · 1 appearance on the record.
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founderexecutive@davepaffenholz ↗LinkedIn ↗juicebox.ai ↗
David Paffenholz is the co-founder and CEO of Juicebox, an AI-driven talent sourcing platform. Before founding Juicebox in 2022, he worked in growth at Snap and studied economics at Harvard University.
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Everything David Paffenholz said on the Y Combinator Startup Podcast that made the record, most notable first. Filter by type, assessment or year in the ledger →
Paffenholz: Early startup employees take on risk similar to founders
“And so in some ways, the risk that an early employee is taking on is somewhat similar to the risk that a founder takes on.”
Paffenholz: Multi-step, multi-channel candidate outreach campaigns work in every case
“Multi-step campaigns will work in every case, and you'll want to distribute that outreach across multiple channels. So think emails plus LinkedIn steps. Plus if you have a different way of getting in touch, like a Twitter DM can make a big impact as well.”
Paffenholz: Every co-founder must participate in early candidate sourcing
“Every founder should be involved in this process. It's tempting to say, oh, one founder is going to, you know, lead the charge on, on hiring. It becomes really difficult because it also means that not every founder is giving that same input or calibration into…”
Paffenholz: Startup culture is defined by the first 10 to 50 hires
“The culture is defined by the first 10 people in the company and perhaps the next 40 people after that for the first 50 people total.”
Paffenholz: Candidates Interviewing at Big Tech Lack Clarity on Startups
“Are they also interviewing with a big tech company? If so, that might indicate that they're not quite sure in which direction they want to go yet, and we'll have to circle back to selling on why should they be joining a startup in the first place.”
Paffenholz: Top startup candidates do not apply to inbound job postings
“The best candidates aren't applying. They're probably already working somewhere else. You can think of this as very similar to outbound sales.”
Paffenholz: Same-company AE promotions are stronger signals than job-hopping
“Another factor that can be useful signal in AEs is candidates who have quickly gone through promotion cycles from SDR to AE, AE to senior AE, and more. It's particularly helpful if they've done that while being at the same company and they've been promoted whi…”
Paffenholz: Early startup engineering hires work best with founder experience
“Things we've seen work particularly well for early stage engineering candidates is having shown some experience of building their own projects or doing something that's more akin to starting a startup. Maybe they've even been a startup founder in the past, or …”
Paffenholz: Technical founders should personally conduct engineering recruiting outreach
“It really matters that the founder, ideally the technical founder, is going to be reaching out for those suite hires.”
Paffenholz: Interested candidate rate matters more than raw reply rate
“Reply rate alone shouldn't be the golden standard. Rather, it's the interested rate that you get beyond the reply rate.”
Paffenholz: Recruiting founders should interview at least 10 candidates weekly
“Your goal should be to speak with at least 10 candidates a week. You can either do those all in one day or spread those out a little bit, depending on your preference. If you're not getting to 10 interviews per week, it's probably a sign that you're not doing …”
Paffenholz: Founders' biggest hiring mistake is interviewing before selling the company
“So really to emphasize the selling piece, that's the number one thing we see founders do wrong. Is in the first call, they're just interviewing the candidate rather than selling the company. You should flip that order. The first thing you do is sell the compan…”
Paffenholz: Startups Beat Big Tech by Running Hiring Loops in Under Two Weeks
“Your main advantage is speed throughout the whole process. You can run this process within seven days, 10 days, maybe max two weeks. Big tech or even growth stage companies are going to move much slower than that.”
Paffenholz: A 40% response rate requires five minutes of personalization per candidate
“And so for 40% response rates, those are definitely going to be Personalized. And that may mean you spend five minutes on personalizing each outreach message. It takes a good amount of time. But it's also worth it because you're going to be getting in touch wi…”
Paffenholz: Target candidates with only one prestige credential to avoid recruiter competition
“If they went to a good university and worked at a good company, they're going to get a lot of outreach anyways. If they've maybe only done one of those two things, they might still be really talented, and they might not be getting as much outreach.”
Paffenholz: Recruiting search is fundamentally harder than sales search due to profile depth
“And it's also quite different than how search on like a sales tool might work like, where it's all about the current company or the current role. With recruiting, it's really about their full depth of experience.”
Paffenholz: Multi-step email campaigns outperform single LinkedIn messages
“Instead, you're orchestrating this multi-step campaign, and so with those multiple steps, you're going to get a better response rate on email than you would with a single message on a LinkedIn.”
Paffenholz: Sales candidates respond better on LinkedIn while engineers prefer email
“Good sellers are often particularly active on LinkedIn because they're also communicating with their prospects there and so response rates tend to be higher there. For engineering, in the comparisons we've seen customers do, oftentimes emails get better respon…”
Paffenholz: Job descriptions should be at least 30% selling the company
“People forget to sell the company in the job description. And so that should be at least 30%, maybe more of the job description is why is this a great place to work and what would that involve for you?”
Paffenholz: Do Not Waste Effort Pitching Candidates Seeking Big Tech Stability
“And you might get signals early on that they really want to be in big tech, and that can be really hard to convince them otherwise, especially if it's like, say, comp package related or stability of job related. It's probably not worth fighting that battle bec…”
Paffenholz: Founders hit their recruiting capacity working on just one role each
“I think as soon as you're making multiple hires I like to think I can work on one hire really well at one point in time and my co-founder can do the same. And so if we're working on two hires, that's roughly where we're at capacity. And so if you're hiring mor…”
Paffenholz: Series B-plus company stock offers predictable upside and rarely hits zero
“What matters most here is that the compensation has pretty predictable upside. Their stock is likely not going to go to zero and they can estimate how much they'll be making in future years as the company continues to grow.”
Appearances (1)
| Episode | Date | Speaking time |
|---|---|---|
| The Startup Playbook for Hiring Your First Engineers and AEs · Y Combinator | Nov 7, 2025 | 32m |