Jan 2, 2019 · 45m · a16z
a16z Podcast | Fintech Revolution or Evolution?
Alex Rampell · 24m spoken Charlie Wurzel · 12m spoken Angela Strange · 5m spoken Sonal Chokshi · 22s spoken
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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 a16z podcast episode, Angela Strange, Alex Rampell, and Charlie Wurzel discuss the evolution of digital payments, evaluating consumer friction, platform land grabs by tech giants, bank disintermediation, and global financial inclusion.
How this conversation actually went
Every chapter scored 0–10 on four independent dynamics. Hover any point for the reasoning behind the score. The host holds 0.8% of the talking time here. How this is scored →
The host as informed peer 4.1 Guest teaching 5.6 Guest disagreement 2.0 The host pushing back 0.4
speaking balance: gold is the host, purple is the guest (3 minute bins)
Sharpest disagreement ▶ 29:53 Cashless payments as a regressive tax
Alex directly challenges the idealization of cashless societies by pointing out how removing cash imposes severe financial penalties on unbanked citizens using fee-heavy prepaid cards.
Hardest push from the host ▶ 12:55 Host challenges web checkout experienceAngela leverages her past technical domain knowledge at Google Chrome to challenge existing web payment solutions, noting autofill was only an incremental step compared to true native wallet integration.
Biggest teaching moment ▶ 6:30 Dissecting retail profit margins and interchange feesAlex educates the room on retail balance sheets, explaining that credit card fees equal 1-2% of revenue which matches Target's entire net margin, proving why merchants aggressively push proprietary payment apps.
The host holds their own ▶ 12:55 Angela details Google Chrome payment UX historyAngela demonstrates deep domain authority by explaining how Google Chrome attempted to solve web checkout friction through profile-saved autofill routines.
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 |
|---|---|---|---|---|---|---|
| Friction and Reality of Mobile Payments | 4 | 3 | 1 | 1 | Angela shares her own friction ordering coffee ahead to illustrate UX issues. Charlie describes the setup cost and anxiety of downloading 64 distinct payment apps. The tone is collaborative and conversational. | |
| Merchant Motivations and Credit Card Fees | 3 | 5 | 1 | 0 | Angela prompts Alex to explain retailer motivations behind payments. Alex provides a detailed breakdown of how Target's 1-2% credit card fees equal their entire net profit margin, explaining merchant incentive structures. | |
| User Experience and the Modern Wallet | 3 | 6 | 2 | 0 | Alex explains why current mobile payment interfaces are merely skeuomorphic v0.1 abstractions of physical wallets. Charlie points out that plastic credit cards remain superior in durability and battery life. | |
| Web Commerce and Online Apple Pay | 6 | 5 | 2 | 1 | Angela draws on her former Chrome team experience at Google to contrast browser autofill with digital wallets. Alex expands on why Apple Pay online eliminates web checkout friction compared to physical retail tap-to-pay. | |
| Platform Land Grabs and Tech Ecosystems | 4 | 6 | 2 | 0 | Charlie highlights big tech ecosystem land grabs, leading Alex to unpack platform control using hypothetical examples like a PayPal phone. Angela extends the discussion by citing Uber building a platform layer. | |
| Disintermediation of Traditional Banks | 5 | 6 | 1 | 0 | Angela introduces bank disintermediation by citing Alex's written work on card ordering in digital wallets. Alex breaks down bank revenue economics between $180 billion in credit card interest versus interchange fees. | |
| Real-Time Infrastructure and Financial Inclusion | 5 | 7 | 4 | 2 | Angela cites statistics comparing cash usage in Sweden versus the US. Alex reframes the push for cashless systems, explaining that forcing low-income or unbanked individuals onto prepaid cards operates as a regressive tax. | |
| Cross-Platform Expansion Strategy | 3 | 6 | 2 | 0 | Angela asks whether Apple Pay or Google Wallet will expand cross-platform. Alex uses the historical iPod and iTunes rollout strategy as an analogy for how internal corporate platforms transition into universal products. | |
| Evolutionary vs Revolutionary Fintech Innovation | 4 | 6 | 3 | 0 | Angela synthesizes Charlie's article on evolutionary vs revolutionary fintech. Alex counters Charlie's pessimistic view on slow US progress by detailing how developing nations like Kenya leapfrog legacy banking infrastructure. |
Statements from this episode (18)
Calm Body Modification implanted Charlie Warzel's RFID chip for free
“Actually, the fine people at Calm Body Modification in Stockholm did it for free.”
Charlie Warzel downloaded 64 apps for his month-long cashless experiment
“I created a folder on my phone called cashless. And it was every time I saw something, an opportunity, you I would download an app, and it ended up being, I think, like, 64 apps”
Starbucks was the only Swedish merchant lacking mobile payment support
“When I went to Sweden, you know, as a cashless society, supposedly the only place that didn't accept a mobile app was Starbucks”
Eliminating credit card fees would double Target's net profit
“Target has some private label stuff, but by and large, they're selling other people's things and their net margin. Like, so their net income after tax income as a percentage of total revenue is probably between one and two percent. Their credit card fees are b…”
Alex Rampell calls Apple Pay a skeuomorphic v0.1 beta of digital payments
“So, I mean, I actually think it's funny if you look at Apple pay and how it works right now, when you bring it up, it tries to emulate what your old fashioned wallet looks like. So it is this abstraction layer, but it keeps that form factor. So it is this skew…”
Alex Rampell: Credit cards outperform mobile payments except when ordering ahead
“I use my credit card for everything. I haven't yet found a situation where using my phone is actually better, except in the order ahead situation, but that's saving me time.”
Alex Rampell: Itemized digital receipts would drive massive business traveler adoption
“And even if I pay with my phone can't receive the itemized information of what I just purchased. And that would be a big game changer. I mean, for the entire business traveler segment that like people would use it just for that.”
Alex Rampell: Apple's strict data privacy policy hindered its advertising efforts
“Apple is notoriously anti-data. That's the funny thing about Apple versus Google is that Apple says we don't collect any data. We don't use any data. We'll never store any data. This was part of the reason why their advertising efforts have not been successful…”
Alex Rampell: Amazon likely holds more payment cards on file than PayPal
“Amazon probably has more cards on file than PayPal has cards on file.”
Alex Rampell: Amazon should root for Apple Pay to fail
“They probably don't need Apple Pay as much, but they should be internally rooting for it to fail. Because if it fails, it actually helps Amazon sell more things at a higher markup vis-a-vis the competition.”
Alex Rampell: Microsoft never restricted Windows software like Apple restricts iOS
“Microsoft, in my opinion, never really They never did the same amount of control. Like, they never said, hey, this software product cannot be downloaded onto your Windows PC.”
Alex Rampell: Apple threatens Amazon with App Store removal over in-app purchases
“And Apple is saying, hey, you want to go buy this streaming video from Amazon? Uh-uh. Can't do it on an Apple phone. The Amazon app will not let you buy certain types of things because otherwise Apple would remove it from the app store.”
Alex Rampell: Only one new bank was chartered in six years
“So there have been precisely, I think one new bank in the last six years, and that's it.”
Alex Rampell: US banks earn up to $180B yearly in credit card interest
“So there's a trillion dollars of credit card debt in the United States, and this is on average yielding between 15 and 18% for the banks, so that's a lot of money for them, so every year they're making a 150 to a hundred and eighty billion dollars in interest …”
Angela Strange: Cash is 20% of Swedish payments versus 90% in US
“Only 20% of the payments in Sweden are cash, whereas if you look in the U.S., that's actually 90%”
Alex Rampell: Cashless payment systems impose a regressive tax on the unbanked
“The problem is that cashless payments end up being a very, very regressive tax for a lot of people.”