Aman Narain and Zubin Vandrevala have spent over 25 years in fintech across Banks, BigTech, and Startups. This is a podcast of them riffing on payments, fintech and everything in between.

All Episodes

Latest Episodes

All Episodes →
S2 #33

S2E33 — Jio IPO: Musk, Ambani and the Same Locked Door

The Jio IPO raised $3.2 billion, the biggest listing in Indian history, and nobody sold a single share. Three weeks earlier Elon Musk had asked whether Mukesh Ambani is "the real boss of India". On 28 October 2026 Jio Platforms listed in Mumbai at 1,358 rupees a share, 21% above its issue price, a value of about $130 billion. The Jio IPO was 22 times subscribed, yet retail investors, the people Dhirubhai Ambani built Reliance on, barely turned up. The twist came from Reliance itself: answering Musk's charge that oligarchs were blocking Starlink, it disclosed that Jio's own satellite service is waiting for the same security clearance. Aman Narain and Zubin Vandrevala break down what the Jio IPO was really for, whether Jio is the SpaceX of India or its Bell System, and what a landlord with a listed share means for every fintech on its rails. Key takeaways: 1. The Jio IPO was not a growth raise: nobody sold a share and most of the $3.2 billion repays debt, so what it really bought was a listed share price to spend. 2. Jio and SpaceX run the same playbook: win the allocation, collapse the unit cost, own the stack and let the cash machine fund the moonshot. 3. In structure Jio is closer to the Bell System than to SpaceX: one network, one country, one government, until the state changes its mind. 4. Musk alleges that Ambani is locking Starlink out of India, yet Jio's own satellite service is waiting on the same security clearance. 5. Every Indian fintech is a tenant on Jio's rails, and a landlord with a listed currency does not raise the rent. He buys the tenants. Questions answered: - What is the Jio IPO? India's largest: Jio Platforms raised 30,213 crore rupees (about $3.2 billion) in new shares and listed on 28 October 2026. - Why is Starlink not available in India? It has its licence. What it lacks is a Home Ministry security clearance, the same one Jio's satellite service is waiting for. - Is Jio the SpaceX of India? In ambition and in its dealings with the state, yes. In structure it is closer to the old Bell System. Topics covered: - The listing: 21% up on day one, 70 times subscribed by institutions, under three times by retail - Why 42 times earnings only works if revenue per customer keeps rising - How a non-compete that expired on 23 May 2010 let Mukesh Ambani back into telecoms - Four moves Jio shares with SpaceX, and Zubin's case that it is really the Bell System - The satellite spectrum fight Jio lost in 2024, and Musk's three posts in October 2026 - Whole or parts, and the bet: Jio or Airtel by November 2027 Enjoying A2Z Fintech? Leave a rating and review on Apple Podcasts. It is the single biggest signal to the Apple algorithm and how new listeners in our world find us. Chapters: Referenced in this episode: the Jio Platforms IPO, 21 to 28 October 2026; Elon Musk's posts on X, 7 to 9 October 2026; the Indian government's reply and Reliance's statement of 16 October 2026; Airtel and Jio second-quarter results; the 2010 broadband spectrum auction and Infotel Broadband; India's 2024 decision to allocate satellite spectrum without an auction; the 1984 break-up of the Bell System. Corrections: Reliance's statement was issued on 16 October 2026, not 9 October. The IPO was 22.19 times subscribed overall and 2.72 times by retail investors, not 21 and 2.76. Dhirubhai Ambani died in 2002; the brothers divided the group in 2005. Related episodes: S2E25, UPI at 10; S2E17, SpaceX's $2 Trillion IPO vs the AI Listing Race. Hosted by: Aman Narain writes at amanwhoblogs.substack.com. Zubin Vandrevala is your payments provocateur. For information and entertainment only. Not financial advice. Transcript:
S2 #32

S2E32 — AI Agents and the Future of Shopping: Who Pays When It's Wrong?

Amazon blocked Meta's shopping agent in September; a month later Walmart opened its doors to approved AI agents with spending limits. The fight is not really about the checkout; it is about who stands behind the agent when it gets things wrong. From Piggly Wiggly in 1916 to Alipay's escrow in 2004, each leap in shopping removed a friction and needed a new trust device. Today AI agents research, recommend and fill the basket, yet they are barely buyers. China runs agent shopping inside super-apps, India builds on public rails, and the West is split between open protocols and walled gardens. Aman Narain (Singapore; ex Standard Chartered, HSBC and Google Pay) and Zubin Vandrevala (San Francisco; your payments provocateur) break down the future of shopping in Part two of The Future Of, and answer the question that decides it: when AI agents do the buying, who pays when they get it wrong? Key takeaways: 1. Every shopping revolution looked like a technology story and turned out to be a trust story; AI agents will be no different. 2. Amazon's stand-off with Meta's Muse is about the billboard, not the checkout: an agent never sees the ads. 3. AI is a research engine and barely a buyer today: discovery moves first, checkout follows later. 4. Know your customer becomes know your agent, and whoever underwrites the software's mistakes will own the customer. Topics covered: - Four frictions: distance, information, trust and attention - Three operating systems: China, India and the West - Amazon versus Walmart on AI agents, and the ad money at stake - CART, the Delegation Ladder, know your agent and the Money OS Chapters: Referenced in this episode: Piggly Wiggly (1916); Alipay escrow (2004); Amazon's block on Meta's Muse (September 2026); Walmart's Agent Gateway (21 October 2026); LexisNexis True Cost of Fraud ($5.13 per $1 of fraud). Related episodes: S2E31, The Future of Work; S2E30, Bot Wars; S2E25, UPI at 10. Hosted by: Aman Narain writes at amanwhoblogs.substack.com. Zubin Vandrevala is your payments provocateur. Enjoying A2Z Fintech? Leave a rating and review on Apple Podcasts. It is the single biggest signal to the Apple algorithm and how new listeners in our world find us. For information and entertainment only. Not financial advice. Transcript:
S2 #31

S2E31 — The Future of Work: Banking the One-Person Enterprise

Imagine a YouTuber with 400,000 subscribers and about $180,000 a year who cannot get a mortgage, because her bank does not underwrite dashboards. The future of work has arrived, and the Money OS underneath it was built for the employee. In this first episode of The Future Of, a three-part mini-series on how you bank, how you shop and how you work, Aman Narain and Zubin Vandrevala return to a conversation first recorded late last year. The future of work, they argue, runs through the one-person enterprise: a creator, freelancer or sole trader who looks like a company on paper but has no employees, no payslip and no HR. Platforms such as Uber, Shopify and YouTube now supply the sales, marketing and operations, and increasingly the finance function. The banks underneath have not caught up. Aman Narain and Zubin Vandrevala break down what the future of work demands from the financial system: real-time visibility of income, instant and programmable payments, credit that reads cash-flow futures rather than payslips, portable pensions, and insurance for algorithmic risk. Key takeaways: 1. Platforms such as Uber, Shopify and YouTube now act as the CFO layer for independent workers, running payroll, treasury, working capital and tax, while banks become the regulated infrastructure underneath them. 2. Credit built on payslips cannot see a creator with 400,000 subscribers and about $180,000 a year, so banks must underwrite cash-flow futures from platform data rather than income history. 3. Four forces explain why work feels broken: walls, human agency, automation and modularity, which the hosts spell as WHAM. 4. A new Money OS for the future of work needs five primitives: see, move, borrow, grow and protect your money. 5. Both hosts make a dated bet: by the end of 2027 a major platform will auto-save into a portable pension by default, and a top-ten Asian bank will approve home loans on platform earnings data, not a payslip. Topics covered: - The 1985 job interview against the 2025 AI screen - Carlota Perez, the vibecession and the chaotic middle between two eras - WHAM: walls, human agency, automation and modularity - Why the future of work looks like a playlist, not an album - Why US business formation hit a record after 2020, and India's 63 million MSMEs - The one-person enterprise at the heart of the future of work, and platforms as the new C-suite - Why platforms are becoming your CFO, with banks as the regulated layer beneath - Five primitives of a new Money OS: see, move, borrow, grow, protect - Five risks and three upsides of the independent economy - Closing wagers: platform auto-pensions or payslip-free home loans by the end of 2027 Chapters: Referenced in this episode: Carlota Perez on technological revolutions; the WHAM framework; an MIT research report on automation and job polarisation; US Census Bureau Business Formation Statistics; India's MSME sector; Uber, Shopify, YouTube, Stripe and Amazon FBA as financial operating systems; Brazil's Pix and India's UPI; platform-worker pension policy in Singapore, France and the UK; PinBox; platform cooperatives. Related episodes: S2E18, The Stablecoin Endgame Nobody's Talking About; The Future Of: Banking and Shopping [TBD: add links when published]. Hosted by: Aman Narain writes at amanwhoblogs.substack.com. Zubin Vandrevala is your payments provocateur. Disclosure: Aman Narain is a board adviser to PinBox, which is mentioned in this episode. Enjoying A2Z Fintech? Leave a rating and review on Apple Podcasts. It is the single biggest signal to the Apple algorithm and how new listeners in our world find us. For information and entertainment only. Not financial advice. Transcript:
S2 #30

S2E30 — Why Every AI Bot Wants to Be Your Friend

Four personal AI agents landed in seven weeks, and three of them can already spend your money. Meta's help page puts the liability in eleven words, and Instinct's terms bind you as if you had made the purchase yourself. Who pays when an AI agent gets it wrong, and why does every one of them arrive with a face? In seven weeks, Meta launched Muse (8 September), SpaceXAI put Grok Bot into beta, OpenAI unveiled dots (29 September) and Instinct raised $1 billion at a $10 billion valuation. Three of those AI agents can spend today, with Stripe's Link wallet behind Muse, Grok Bot and Instinct. The twist is in the contracts: on paper the user pays, the bot never does, and under US rules the bank may end up writing the refund. Aman Narain and Zubin Vandrevala break down who pays when AI agents make mistakes, who moves the money behind them, and why Meta, OpenAI and Instinct gave their AI agents a face while Google and Anthropic did not. Key takeaways: 1. On the contract, you pay: Meta and Instinct both put liability for an AI agent's purchases on the user, and in no version does the bot pay. 2. A bot's silence is the new pending: the failure that nearly cost Aman a meeting was a confirmation that never came, not a wrong charge. 3. Muse, Grok Bot and Instinct all pay through Stripe's Link wallet, yet the power sits at the two ends: the bot you trust and the shop with the goods. 4. Amazon blocked Muse twelve days after launch, and Sierra and Meta's answer is a standard that says who is knocking but not who pays. 5. Before an AI agent gets your card, ask three things: does it ask first, what is the cap, and who do you call. Topics covered: - Muse, Grok Bot, dots and Instinct: which AI agents can spend, and which cannot yet - The two clauses that decide liability: Meta's help page and Instinct's section three - Why silence, not a wrong charge, is the failure mode - How an agent purchase works: request, approve, issue, pay - Regulation E and the bank as the unwitting insurer - Amazon's block of Muse, and the Personal Agent Protocol from Sierra and Meta - India's NPCI and its Unified Agent Protocol - Why Meta, OpenAI and Instinct gave agents a face, and why Google and Anthropic did not - Ask, cap, call: three questions before an AI agent gets your card Chapters: Referenced in this episode: Meta Muse launch and help page; Stripe Link wallet for agents; Instinct Series C; Grok Bot beta; OpenAI DevDay and dots; Amazon's block of Muse; Sierra and Meta Personal Agent Protocol; NPCI Unified Agent Protocol; Regulation E; White House executive order on "Super Intelligence"; Microsoft Copilot's Mico. Related episodes: Google I/O 2026 (Gemini Spark); Stripe and the Money OS [TBD: title and link]; S2E28, Revolut [TBD: link]. Hosted by: Aman Narain writes at amanwhoblogs.substack.com. Zubin Vandrevala is your payments provocateur. Enjoying A2Z Fintech? Leave a rating and review on Apple Podcasts. It is the single biggest signal to the Apple algorithm and how new listeners in our world find us. For information and entertainment only. Not financial advice. Transcript:
S2 #29

AI Bubble: a16z Says No. So Who's Left Holding It?

Andreessen Horowitz has published 90 slides arguing that AI is not a bubble, one month after closing a $1.1 billion fund for AI hardware. On slide 88, holographic Pokémon cards are up 110% since January 2024, against 72% for the Nasdaq. The real question is not whether there is an AI bubble, but who is holding it when the next buyer pauses. On 30 September, a16z's Growth team, led by David George, published State of Markets II. The deck makes a serious case: tech delivered about 76% of the S&P 500's earnings growth this year, and valuations fell while profits rose. The twist is in the financing. Meta's Hyperion data centre sits in a vehicle 80% owned by Blue Owl's funds, the Chicago Fed puts large US banks' committed AI-related lines at about a quarter of their core capital, and the AI bubble debate has quietly moved from shareholders to banks, insurers and pension funds. Aman Narain and Zubin Vandrevala boil the deck down to five mega trends and ten takeaways for financial services, score every argument, and walk through, day by day, what happens if the AI bubble bursts. Key takeaways: 1. a16z is right about the companies and silent on who pays for them: in one quarter Alphabet and Amazon booked about $150 billion of paper gains on private AI stakes, roughly 12% of S&P 500 earnings on Goldman's estimate. 2. Finance has become the balance sheet of AI: Meta's Hyperion data centre sits in a vehicle 80% owned by Blue Owl's funds, with about $27 billion of bonds behind it and Meta as the tenant. 3. The Chicago Fed puts large US banks' drawn AI-related loans at about 9% of Tier 1 capital and committed lines at about 25%. The gap is what nobody sees until a bad week. 4. AI efficiency is real and gets competed away. The saving goes to the customer, and part of the AI budget comes straight out of headcount. 5. If the AI bubble bursts, pensions and insurers face a markdown rather than a wipe-out. The danger is that every loss arrives in the same week. Topics covered: - Why a16z's deck deserves both respect and a disclaimer: the umbrella seller's weather forecast - Five mega trends, argued both ways and scored: earnings, capex, atoms, cheap intelligence, private markets - The merry-go-round between cloud giants, AI labs and lenders - Linda in Loudoun County, and what data centres do to a household electricity bill - How Meta rents its own Hyperion data centre, and why Steve Eisman reaches for Enron - Graham's pension: one capex cycle in four wrappers - Chip-backed loans, data-centre securitisations and a CDO question from London in 2000 - Fintech funding splitting in two: Stripe and Revolut, then everyone else - Agentic payments: machines paying machines before consumers do - What happens to pensions and life insurance if the AI bubble bursts, and the likelier plateau - Four dated predictions, to be checked on 6 October 2027 Chapters: Referenced in this episode: a16z, State of Markets II (30 September 2026); a16z's $1.1 billion AI hardware fund (28 August 2026); Goldman Sachs on Q2 investment gains; Meta Hyperion and Blue Owl; Moody's on $662 billion of leases not yet commenced; Chicago Fed on AI tail risk for banks; JLARC Virginia on household bills; the VoxEU study of about 1,200 utility territories; the Bank of England FPC record (30 September 2026); Mary Meeker's Internet Trends; Benedict Evans's annual presentation; Macbeth, Act 4, Scene 1. Related episodes: Why the AI Bubble Won't Burst (Even If They Say It Will); S2E28 — Revolut-ion; Could a Kitchen Table in Ohio Decide AI's Future in November?; S2E17 — SpaceX's $2 Trillion IPO vs the AI Listing Race; S2E16 — Polymarket, Kalshi and the $1B Bet on Who Knew First. Hosted by: Aman Narain writes at amanwhoblogs.substack.com. Zubin Vandrevala is your payments provocateur. Enjoying A2Z Fintech? Leave a rating and review on Apple Podcasts. It is the single biggest signal to the Apple algorithm and how new listeners in our world find us. For information and entertainment only. Not financial advice. Transcript: