Dec 5, 2024 · 30m · a16z
How Gusto Used Customer Input to Scale Growth with Tomer London
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gold bands on the timeline = statements, start to end. Hover to read, click to jump. CC turns on captions
In this episode of My First 16, Gusto co-founder Tomer London shares how the company scaled to a $10 billion valuation by combining disciplined customer discovery, self-serve distribution economics, and strategic accountant partnerships. He details early go-to-market strategies, operational metrics, and product-led growth principles that helped build trust with small businesses.
How this conversation actually went
Every chapter scored 0–10 on four independent dynamics. Hover any point for the reasoning behind the score. How this is scored →
The host as informed peer 3.4 Guest teaching 3.8 Guest disagreement 0.3 The host pushing back 1.3
speaking balance: gold is the host, purple is the guest (3 minute bins)
Sharpest disagreement ▶ 9:08 Gentle reframe of host terminology
Tomer gently rejects the host's framing of early SMB feedback clients as 'design partners', pointing out that the enterprise terminology doesn't fit early micro-businesses.
Hardest push from the host ▶ 13:55 Challenging channel partnership timingSeema actively challenges the timing of engaging accountants by pointing out standard venture advice to focus on direct GTM first before pursuing channel strategy.
Biggest teaching moment ▶ 25:29 Critiquing strategic 2x2 frameworksTomer educates on early founder pitfalls, explaining how his reliance on formal 2x2 segmentation matrices was less valuable than simply following organic customer passion.
The host holds their own ▶ 13:55 Demonstrating GTM dynamic knowledgeSeema demonstrates strong familiarity with startup distribution strategy by contrasting standard direct GTM frameworks with the friction of early accountant software adoption.
the scores for every segment, with the reasoning behind each
| Chapter | Topic | The host as informed peer | Guest teaching | Guest disagreement | The host pushing back | Why |
|---|---|---|---|---|---|---|
| Podcast Title Sequence and Legal Disclosures | 2 | 1 | 0 | 0 | The host opens the episode with introductory context regarding Gusto's $10B valuation and scale before inviting Tomer to share the founding background. Tomer provides a friendly, standard origin narrative about his family's small business roots. | |
| Identifying Pain Points and Defining Initial Customer Profiles | 3 | 4 | 0 | 1 | Seema prompts Tomer on how they defined their initial target customer profile. Tomer explains the dual mindset of being willing to talk to anyone initially while simultaneously enforcing extremely strict qualification constraints like California-only first-time payrolls. | |
| Outbound Cold Calling and Pitch Refinement | 3 | 4 | 1 | 1 | Seema asks how they identified early feedback partners. Tomer politely reframes the host's use of 'design partner' as overly enterprise-centric for small businesses, illustrating how direct in-person observation provided actionable UI insights. | |
| Strategies for Signaling Trust to Early SMB Clients | 5 | 5 | 1 | 3 | Seema pushes back against early accountant acquisition by citing conventional wisdom to prioritize direct GTM before channel partners. Tomer explains how pull from existing clients forced them to experiment with accountant tools earlier than planned. | |
| Indexing Customer Feedback Against Product Vision | 4 | 4 | 0 | 1 | Seema inquires about balancing customer feedback with product vision. Tomer details his framework for treating feedback as an input funnel filtered against core vision, citing early contractor payment behavior. | |
| Building the Self-Serve Model and Manual UI Scaling | 3 | 4 | 0 | 1 | Seema asks about the early definition of self-serve and product-led growth. Tomer breaks down the operational tracking metric of customer-to-ops headcount ratio used to enforce true self-service. | |
| Solving Real-World Problems: The Story of Eddie's Mom | 3 | 4 | 0 | 1 | After briefly touching on Eddie's mom as an early user, Seema asks what advice Tomer would give his earlier self. Tomer explains how he over-indexed on 2x2 strategic frameworks relative to raw customer enthusiasm. | |
| SMB Distribution Economics and Sustainable Growth | 4 | 4 | 0 | 2 | Seema asks whether early founders should rigorously model CAC and unit economics. Tomer explains that SMB price points inherently dictate a low-touch self-serve model, making CAC-responsible growth mandatory. |
Statements from this episode (15)
a16z's Sima: Gusto is valued at nearly $10B with 300,000 businesses
“Gusto is valued at almost ten billion dollars and serves over 300,000 businesses by simplifying payroll, benefits, and HR.”
London: Startups must target narrow customer segments to drive word-of-mouth growth
“These initial customers are your seed for your word of mouth and everything flows from there. So to do that, you need to be very, very selective on a small sub segment of target customer.”
Gusto restricted early customers to California startups running first-time, salary-only payroll
“So for us, it was so small. You wouldn't believe it was just California companies who only, who have salaried employees only. So no hourly employees, Who have, you know, no benefits or any other deductions from their payroll. And it's their first payroll ever.”
Tomer London spent an hour daily cold-calling Yelp listings for Gusto
“Whether it's me literally every day going into a room, closing the door and picking up a Yelp page, like hairdressers in San Francisco, and then closing the door, looking at the clock, I have one hour and I'm not going to leave this room until I call for a who…”
Founders must be able to watch early customers use the product in-person
“It's really important for these initial customers for you to feel like you, they, you can spend time with them. You can watch them as they use your product.”
London: Gusto founders wore suits in website photos to look mature
“Whether it's like literally taking pictures of ourselves in suits and put that in the team page. So we don't look like super young”
London: Accountant trust drives small business software adoption
“Accountants are a big part of the decision Process for small businesses often. And we, if accountants believe in gusto, then that can help their small businesses also believe in us.”
Gusto accelerated its accountant channel strategy from year five to year two
“Originally we thought that it's going to take us longer to go to accountants than what actually happened. We thought it would be like a year three, four, five sort of thing. And we ended up probably at year two, starting working with accountants pretty serious…”
Tomer London: Over-indexing on customer feedback creates a feature-bloated Frankenstein product
“On the other side if you are obsessed with every single piece of feedback that people give you, you're going to build a Frankenstein and it's going to be just a random sort of feature.”
London: Gusto built vendor payments after discovering unintended user behavior
“And once we started doing that, what we noticed that people start using our 10, 99 kind of contracts or payments a lot, but for another reason, another way they use it to actually pay vendors. And we didn't think about that. That was not a use case. So started…”
Gusto operated without a sales team for its first four years
“So the go to market side we only added sales later on in the process. So only after, so that's like, I think it's year three or four. So earlier on, it was completely just self-serve and people could call us and they will talk with, you know, either me or the,…”
Gusto used a customer-to-CX ratio metric to guide early product decisions
“Here's the ratio between number of customers to number of operations slash CX folks. Since really the beginning, I remember this very, very first spreadsheet that we had, and that was a goal. And every time we made decisions, like a lot of product decisions or…”
Gusto co-founder manually processed contractor onboardings before the UI was built
“So for the very, very first customers, there was no UI yet. Like some UI was not built yet. So the UI was me. So literally I would come in to your office and say, all right, Seema, I see you want to onboard two employees and one contractor. We have the UI for …”
Tomer London: Founders should prioritize passionate early users over rigid strategy frameworks
“Looking backwards, I underestimated the importance of focusing on people who are really, really passionate about helping you succeed. And by that, they're going to spend a lot of time with you, giving you the raw customer feedback that you need in order to fig…”
Tomer London: SMB software requires self-serve distribution over sales teams
“We saw that, you know, the unit economics here, like just the amount of revenue per customer is going to be low compared to enterprise and high compared to consumer. So you can't put sales you can't just rely on sales for acquisition, right? So it had to be se…”