By Lenny Rachitsky · lennysnewsletter.com · @lennysan on X · YouTube · LinkedIn
Lenny Rachitsky examines how labor marketplaces find and grow their supply side, drawing on interviews with founders and early team members of roughly a dozen fast-growing companies. Because these platforms connect people to people, they are typically supply-constrained, so their growth depends heavily on recruiting providers. The piece identifies four primary early channels: job boards, targeted direct outreach, word of mouth with referral incentives, and paid social ads, especially on LinkedIn. It then lists additional tactics that worked for individual companies, such as upskilling supply, building a community first, seeding demand before supply, concentrating on a single geography, and refining messaging. The advice matters because supply acquisition is the main bottleneck for any two-sided labor platform.
01Key takeaways
- Identify where your potential supply already looks for work and post roles on those channels first.
- Recruit early supply through personal, do-things-that-don't-scale outreach to learn quickly from first users.
- Build a product so good that supply members naturally tell their peers, then layer on referral incentives.
- Seed demand, such as quality shifts or jobs, before recruiting supply so providers see value immediately.
- Concentrate on a single geography and role set to build dense supply and demand that can later support lifecycle marketing.
- Study competitors' historical messaging to craft landing pages and ads that resonate with supply.
02Key sections
- Why labor marketplaces are supply-constrained
- Labor marketplaces connect people to people rather than to products, so growth is bottlenecked by how quickly they can recruit providers. The author frames supply growth as the critical strategic problem for founders in this space.
- Job boards
- The most popular early channel is posting generic roles on existing job boards like Indeed, ZipRecruiter, and Craigslist, going where the supply already looks for work. Founders note that job boards can later restrict competitors.
- Targeted direct outreach
- Founders recruited supply by reaching out personally, whether in person at workplaces, through referral chains from their networks, or by contacting specific professional groups. Early manual outreach also created fast feedback loops.
- Word of mouth and referrals
- Word of mouth is powerful when supply talks to peers, and it can be amplified with two-sided referral bonuses. It is hard to engineer without strong product-market fit, so the product experience must be excellent.
- Paid social and additional tactics
- Paid LinkedIn and Facebook ads performed well for some companies, and a range of one-off tactics like upskilling programs, community building, press pitches, manual onboarding, and geographic focus also worked for specific marketplaces.
03From the post
“Here’s what you missed this month if you aren’t a subscriber: 1. Finding your distribution advantage 2. How to know if you're doing a good job as a product manager 3. Winning at early-stage hiring Subscribers also get access to a private Slack community, fireside chats with folks like Teresa Torres, the full archive of past posts, hundreds of discounts on all kinds of software (including 20% off posts to my job board), and much more. Q: I’m building a labor marketplace (kind of like Thumbtack or Hired) and I’m wondering—how do labor marketplaces generally find their supply? I’ve spent a lot of time thinking about marketplaces, but I’ve never dug deeply into labor marketplaces specifically. What makes labor marketplaces interesting is that instead of connecting people to a product (e.g. Airbnb and homes, DoorDash and food, Etsy and crafts), they connect people to people. How cool! For example, The Mom Project connects mothers who are returning to the workforce with flexible job opportunities. Roo connects on-demand veterinarians with understaffed veterinary hospitals. Instawork connects small businesses with vetted hourly workers.…”
04Frameworks mentioned
Summary and takeaways written by PM Atlas; quotes are short excerpts. © the original author.