Growth, GTM, Marketing, Sales and Business Models that Work with Nick Greenfield
Alex and Nick Greenfield close out their three-part conversation with the episode that's most useful to anyone running or funding a company. Nick walks through the years after Lyft: a stint at on-demand laundry startup Washio, living in the Snapchat house in LA, moving to New York to join Paribus (later sold to Capital One, and whose founders went on to start Ramp), and then co-founding Candid in 2017 as a direct-to-consumer clear aligner company. Candid went from zero to a $100 million run rate in four years with 700 employees and 40 retail locations, and it was still a flawed business. Nick explains exactly why.
The heart of the episode is the math. Nick and Alex break down why direct-to-consumer arbitrage collapses as you scale, why the nth customer costs so much more than the twenty-first, and how Candid's pivot to selling through dentists turned a negative $300 per customer into a positive $700 with a 4 to 6x LTV to CAC ratio. Along the way they cover the history of performance marketing, Craigslist as the arbitrage that built Lyft, Uber, and Airbnb, why direct mail is the one channel where the arb never closes, and what "growth" and "GTM" actually mean now. Nick ends with the three business models he most admires, Toast, Shopify, and Ramp, and Alex owns up to passing on the Ramp seed round.
Guest: Nick Greenfield, Founder and CEO of Candid. Part three of three.
Episode Highlights
From Washio to Paribus to Candid: Nick's path through an LA laundry startup, a New York price-tracking company acquired by Capital One, and the founding of Candid, which claims the title of Ramp's first customer.
Naivete Is Mission Critical: Nick's rule that if you want to build a small company you need to know the segment, but if you want to build a big one it's better to know nothing, because knowing the limitations keeps you from finding the massive market.
Why Candid's DTC Model Was Flawed: Zero to $100 million in four years, and two problems that growth couldn't cure: a one-time purchase with no recurring component, and a medical procedure that needs in-person care.
Recurring vs. Reoccurring: Alex's distinction between contractual and habitual repeat revenue, why companies delude themselves on LTV, and why Casper's one-transaction model was at least honest.
The CAC Curve and the Nth Customer: Alex draws the curve, Nick does the math. When your Google click goes from $3.21 to $6.42 and seven competitors show up, the incremental profit flows straight to Google, Meta, and Amazon.
Growth Is Arbitrage: Nick on the Udemy whiteboard session that taught him the model, $10 customer acquisition on Facebook in 2011, Craigslist as the arb behind Lyft and Airbnb, and why AEO and LLM optimization are today's version of the same trade.
Direct Mail Never Dies: The one channel where the price is set by the post office rather than an auction, and why Capital One has spent billions on it.
What GTM People Actually Do Now: Nick's honest split: the AEs are still selling human to human, and the growth and marketing people are mostly banging their heads against AI tools, with a handful finding 100x breakthroughs.
Candid Today, With the Math: DTC was $2,000 revenue, $800 COGS, $1,500 CAC, negative $300 per customer. B2B is $1,500 to the dentist who charges the patient $5,000, $700 margin per case, CAC falling every year, and a 50x runway before hitting the top of the US market.
Consumer Surplus: Toast, Shopify, Ramp: Why the best business models are the ones where you only win when your customer wins, why a $25 Shopify store is unbeatable, and why Ramp beat Brex on product and go-to-market despite being second.
Alex Missed the Ramp Seed: "The dumber it sounds and the more impressive the founder is, that's the most interesting stuff." The lesson Alex still carries as an investor.
Full Chapter List
- (00:00) Washio, the Snapchat house, and moving to New York for TAM reasons
- (01:05) Paribus, Capital One, and being Ramp's first customer
- (01:45) The origin of Candid: local, regulated, consumer, complex
- (02:41) Naivete as a founder's advantage
- (03:28) Zero to $100M in four years, and the two flaws in the DTC model
- (05:58) Recurring vs. reoccurring revenue, and the Casper Series A
- (07:25) Why the nth customer breaks the model
- (07:53) Alex's CAC curve and the sellable addressable market
- (08:52) Doing the math: Google clicks, seven competitors, and profits accruing to the platforms
- (11:47) Growth hides all, then cures all: the accumulation function
- (12:16) The Lyft marketing budget on Nick's personal credit card
- (12:19) How performance marketing enabled the consumer startup wave
- (14:24) The Udemy whiteboard, $10 Facebook customers, and the birth of "growth"
- (16:08) Growth is arbitrage: Craigslist, AEO, and being only as good as your next trade
- (18:00) Direct mail, the one arbitrage that never closes
- (18:49) What do GTM people actually do all day?
- (20:39) Candid today: the fastest growing clear aligner company for general dentists
- (22:06) B2B2C: why the end-customer CAC drops to near zero
- (22:39) The full unit economics, DTC vs. dentist channel
- (24:18) 4 to 6x LTV to CAC, and 50x room to grow in the US
- (26:31) The trust leverage of a patient's existing dentist
- (27:11) Consumer surplus: Toast, Shopify, and Ramp
- (28:13) Alex on passing on the Ramp seed
- (31:59) Why Ramp beat Brex: better product, better GTM, lower cost of capital
- (34:08) Shopify at $25 a month, and Alex's "Design the Wave" pricing piece
- (34:58) Wrap up
Links & Resources
- Candid: https://www.candidpro.com/
- Nick Greenfield on LinkedIn: https://www.linkedin.com/in/nick-greenfield-10189923/
- Alex's Substack piece on pricing models, "Design the Wave, Don't Just Ride It": https://alexoppenheimer.substack.com/
- Verissimo Ventures: https://verissimo.vc/
- Alex Oppenheimer on LinkedIn: https://www.linkedin.com/in/alex-oppenheimer/
Earlier in the series: Part one is on the early part of a career and the case for range. Part two is the Lyft story, told from the inside.
About Very True
Hosted by Alex Oppenheimer, Very True by Verissimo Ventures explores the honest, unvarnished stories of founders and the real problems they are solving. We look past the hype to find the truth in technology and entrepreneurship.
