Oct 31, 2025 · 32m · tbpn

How to Build an $11B Empire Selling Funko Pops | Whatnot CEO Grant Lafontaine Joins TBPN

Grant LaFontaine · 13m spoken
0:00 / 0:00
▶ Watch on YouTube →

gold bands on the timeline = statements, start to end. Hover to read, click to jump. CC turns on captions

In this in-depth interview, Whatnot CEO Grant LaFontaine details how his startup overcame severe investor skepticism to build an $11 billion live stream commerce powerhouse, sharing key insights on community flywheels, category expansion, and the future of interactive digital shopping.

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 hosts as informed peer 5.2 Guest teaching 3.2 Guest disagreement 1.1 The hosts pushing back 1.7
05100:0010:0020:0030:001:47–4:01 · The hosts as informed peer 5/10 Founder Origins and Early Reselling Backgrounds The host brings up the international model of live shopping in China selling produce, demonstrating domain context. Grant agrees and shares his background reselling Pokemon cards, which the host matches with his own background selling DJ gear.4:01–6:29 · The hosts as informed peer 6/10 Applying to Y Combinator with Funko Pops The host compares Whatnot's evolution to media platforms like YouTube and Instagram layering commerce, and contextualizes Whatnot's funding against valuation metrics. Grant explains the initial Funko Pop social marketplace pitch.6:29–9:53 · The hosts as informed peer 6/10 Discovering Live Video Auctions and Achieving Product-Market Fit The host shares insights into auction psychology and mentions tech infrastructure like Agora and Clubhouse. Grant explains building their own low-latency video stack from scratch and seeing immediate PMF.9:54–13:32 · The hosts as informed peer 5/10 Organic Community Flywheel and Building Trust Through Video The host brings up competitor benchmarks like Popshop and Twitch. Grant contrasts the Western static camera collectible dynamic with high-speed Asian live commerce streams, highlighting trust building.13:32–16:34 · The hosts as informed peer 5/10 Scaling Categories and Expanding into Fashion Overstock The host probes Whatnot's revenue growth consistency through SVB and macro cycles. Grant explains their consistent 90%+ growth rate and breaks down how fashion overstock and TJ Maxx style supply works on the platform.16:35–20:34 · The hosts as informed peer 5/10 Competing with Tech Giants via Purpose-Built Shopping The host brings up TikTok burning billions and asks directly about gambling accusations regarding mystery boxes. Grant firmly denies any gambling on the platform, emphasizing that trust and safety is their largest team.20:34–24:34 · The hosts as informed peer 5/10 Expanding into Perishables, Collectibles, and High-Ticket Vehicles The host discusses Bring a Trailer mechanics, pre-purchase inspections, and luxury collectibles. Grant outlines logistical hurdles with food, seafood, and high-ticket cars while expressing excitement for fresh perishables.24:34–27:10 · The hosts as informed peer 5/10 Distributed Team Culture, YC Struggles, and Global Growth The host mentions investor tweets and asks about early rejections. Grant candidly explains their post-YC fundraising struggles and garage work in Phoenix, noting that investing early would have looked foolish without personal relationships.27:10–31:26 · The hosts as informed peer 5/10 The Labubu Phenomenon and Collectible IP Partnerships The host asks about Labubu sales, IP partnerships, AI recommendation engines, and viewer behavior. Grant shares that Labubu drove hundreds of millions in sales and drops the surprising stat that average active users watch 80 minutes daily.1:47–4:01 · Guest teaching 3/10 Founder Origins and Early Reselling Backgrounds The host brings up the international model of live shopping in China selling produce, demonstrating domain context. Grant agrees and shares his background reselling Pokemon cards, which the host matches with his own background selling DJ gear.4:01–6:29 · Guest teaching 2/10 Applying to Y Combinator with Funko Pops The host compares Whatnot's evolution to media platforms like YouTube and Instagram layering commerce, and contextualizes Whatnot's funding against valuation metrics. Grant explains the initial Funko Pop social marketplace pitch.6:29–9:53 · Guest teaching 4/10 Discovering Live Video Auctions and Achieving Product-Market Fit The host shares insights into auction psychology and mentions tech infrastructure like Agora and Clubhouse. Grant explains building their own low-latency video stack from scratch and seeing immediate PMF.9:54–13:32 · Guest teaching 4/10 Organic Community Flywheel and Building Trust Through Video The host brings up competitor benchmarks like Popshop and Twitch. Grant contrasts the Western static camera collectible dynamic with high-speed Asian live commerce streams, highlighting trust building.13:32–16:34 · Guest teaching 3/10 Scaling Categories and Expanding into Fashion Overstock The host probes Whatnot's revenue growth consistency through SVB and macro cycles. Grant explains their consistent 90%+ growth rate and breaks down how fashion overstock and TJ Maxx style supply works on the platform.16:35–20:34 · Guest teaching 3/10 Competing with Tech Giants via Purpose-Built Shopping The host brings up TikTok burning billions and asks directly about gambling accusations regarding mystery boxes. Grant firmly denies any gambling on the platform, emphasizing that trust and safety is their largest team.20:34–24:34 · Guest teaching 4/10 Expanding into Perishables, Collectibles, and High-Ticket Vehicles The host discusses Bring a Trailer mechanics, pre-purchase inspections, and luxury collectibles. Grant outlines logistical hurdles with food, seafood, and high-ticket cars while expressing excitement for fresh perishables.24:34–27:10 · Guest teaching 2/10 Distributed Team Culture, YC Struggles, and Global Growth The host mentions investor tweets and asks about early rejections. Grant candidly explains their post-YC fundraising struggles and garage work in Phoenix, noting that investing early would have looked foolish without personal relationships.27:10–31:26 · Guest teaching 4/10 The Labubu Phenomenon and Collectible IP Partnerships The host asks about Labubu sales, IP partnerships, AI recommendation engines, and viewer behavior. Grant shares that Labubu drove hundreds of millions in sales and drops the surprising stat that average active users watch 80 minutes daily.1:47–4:01 · Guest disagreement 1/10 Founder Origins and Early Reselling Backgrounds The host brings up the international model of live shopping in China selling produce, demonstrating domain context. Grant agrees and shares his background reselling Pokemon cards, which the host matches with his own background selling DJ gear.4:01–6:29 · Guest disagreement 1/10 Applying to Y Combinator with Funko Pops The host compares Whatnot's evolution to media platforms like YouTube and Instagram layering commerce, and contextualizes Whatnot's funding against valuation metrics. Grant explains the initial Funko Pop social marketplace pitch.6:29–9:53 · Guest disagreement 1/10 Discovering Live Video Auctions and Achieving Product-Market Fit The host shares insights into auction psychology and mentions tech infrastructure like Agora and Clubhouse. Grant explains building their own low-latency video stack from scratch and seeing immediate PMF.9:54–13:32 · Guest disagreement 1/10 Organic Community Flywheel and Building Trust Through Video The host brings up competitor benchmarks like Popshop and Twitch. Grant contrasts the Western static camera collectible dynamic with high-speed Asian live commerce streams, highlighting trust building.13:32–16:34 · Guest disagreement 1/10 Scaling Categories and Expanding into Fashion Overstock The host probes Whatnot's revenue growth consistency through SVB and macro cycles. Grant explains their consistent 90%+ growth rate and breaks down how fashion overstock and TJ Maxx style supply works on the platform.16:35–20:34 · Guest disagreement 2/10 Competing with Tech Giants via Purpose-Built Shopping The host brings up TikTok burning billions and asks directly about gambling accusations regarding mystery boxes. Grant firmly denies any gambling on the platform, emphasizing that trust and safety is their largest team.20:34–24:34 · Guest disagreement 1/10 Expanding into Perishables, Collectibles, and High-Ticket Vehicles The host discusses Bring a Trailer mechanics, pre-purchase inspections, and luxury collectibles. Grant outlines logistical hurdles with food, seafood, and high-ticket cars while expressing excitement for fresh perishables.24:34–27:10 · Guest disagreement 1/10 Distributed Team Culture, YC Struggles, and Global Growth The host mentions investor tweets and asks about early rejections. Grant candidly explains their post-YC fundraising struggles and garage work in Phoenix, noting that investing early would have looked foolish without personal relationships.27:10–31:26 · Guest disagreement 1/10 The Labubu Phenomenon and Collectible IP Partnerships The host asks about Labubu sales, IP partnerships, AI recommendation engines, and viewer behavior. Grant shares that Labubu drove hundreds of millions in sales and drops the surprising stat that average active users watch 80 minutes daily.1:47–4:01 · The hosts pushing back 1/10 Founder Origins and Early Reselling Backgrounds The host brings up the international model of live shopping in China selling produce, demonstrating domain context. Grant agrees and shares his background reselling Pokemon cards, which the host matches with his own background selling DJ gear.4:01–6:29 · The hosts pushing back 2/10 Applying to Y Combinator with Funko Pops The host compares Whatnot's evolution to media platforms like YouTube and Instagram layering commerce, and contextualizes Whatnot's funding against valuation metrics. Grant explains the initial Funko Pop social marketplace pitch.6:29–9:53 · The hosts pushing back 1/10 Discovering Live Video Auctions and Achieving Product-Market Fit The host shares insights into auction psychology and mentions tech infrastructure like Agora and Clubhouse. Grant explains building their own low-latency video stack from scratch and seeing immediate PMF.9:54–13:32 · The hosts pushing back 2/10 Organic Community Flywheel and Building Trust Through Video The host brings up competitor benchmarks like Popshop and Twitch. Grant contrasts the Western static camera collectible dynamic with high-speed Asian live commerce streams, highlighting trust building.13:32–16:34 · The hosts pushing back 2/10 Scaling Categories and Expanding into Fashion Overstock The host probes Whatnot's revenue growth consistency through SVB and macro cycles. Grant explains their consistent 90%+ growth rate and breaks down how fashion overstock and TJ Maxx style supply works on the platform.16:35–20:34 · The hosts pushing back 3/10 Competing with Tech Giants via Purpose-Built Shopping The host brings up TikTok burning billions and asks directly about gambling accusations regarding mystery boxes. Grant firmly denies any gambling on the platform, emphasizing that trust and safety is their largest team.20:34–24:34 · The hosts pushing back 2/10 Expanding into Perishables, Collectibles, and High-Ticket Vehicles The host discusses Bring a Trailer mechanics, pre-purchase inspections, and luxury collectibles. Grant outlines logistical hurdles with food, seafood, and high-ticket cars while expressing excitement for fresh perishables.24:34–27:10 · The hosts pushing back 1/10 Distributed Team Culture, YC Struggles, and Global Growth The host mentions investor tweets and asks about early rejections. Grant candidly explains their post-YC fundraising struggles and garage work in Phoenix, noting that investing early would have looked foolish without personal relationships.27:10–31:26 · The hosts pushing back 1/10 The Labubu Phenomenon and Collectible IP Partnerships The host asks about Labubu sales, IP partnerships, AI recommendation engines, and viewer behavior. Grant shares that Labubu drove hundreds of millions in sales and drops the surprising stat that average active users watch 80 minutes daily.

speaking balance: gold is the hosts, purple is the guest (3 minute bins)

0:00 · the hosts 0% · guest 100%0:00 · the hosts 0% · guest 100%3:00 · the hosts 0% · guest 100%3:00 · the hosts 0% · guest 100%6:00 · the hosts 0% · guest 100%6:00 · the hosts 0% · guest 100%9:00 · the hosts 0% · guest 100%9:00 · the hosts 0% · guest 100%12:00 · the hosts 0% · guest 100%12:00 · the hosts 0% · guest 100%15:00 · the hosts 0% · guest 100%15:00 · the hosts 0% · guest 100%18:00 · the hosts 0% · guest 100%18:00 · the hosts 0% · guest 100%21:00 · the hosts 0% · guest 100%21:00 · the hosts 0% · guest 100%24:00 · the hosts 0% · guest 100%24:00 · the hosts 0% · guest 100%27:00 · the hosts 0% · guest 100%27:00 · the hosts 0% · guest 100%30:00 · the hosts 0% · guest 100%30:00 · the hosts 0% · guest 100%
Sharpest disagreement ▶ 19:32 Flat rejection of gambling allegations

Grant firmly shuts down the premise that Whatnot enables gambling, stating flatly that it is illegal and that trust and safety is their largest team.

Hardest push from the hosts ▶ 18:50 Pressing on mystery boxes and gambling claims

The host directly confronts Grant with external community criticism asking why people accuse Whatnot of being gambling via mystery packs.

Biggest teaching moment ▶ 32:00 Viewer engagement statistics reveal

Grant educates the host on core platform usage metrics, revealing that most viewers don't buy and average daily watch time is 80 minutes.

The host holds their own ▶ 5:50 Analyzing valuation vs capital raised

The host reframes Grant's comment about raising an 'ungodly amount' by analyzing capital efficiency against an eleven billion dollar valuation.

the scores for every segment, with the reasoning behind each
ChapterTopicThe hosts as informed peerGuest teachingGuest disagreementThe hosts pushing backWhy
Founder Origins and Early Reselling Backgrounds 5311 The host brings up the international model of live shopping in China selling produce, demonstrating domain context. Grant agrees and shares his background reselling Pokemon cards, which the host matches with his own background selling DJ gear.
Applying to Y Combinator with Funko Pops 6212 The host compares Whatnot's evolution to media platforms like YouTube and Instagram layering commerce, and contextualizes Whatnot's funding against valuation metrics. Grant explains the initial Funko Pop social marketplace pitch.
Discovering Live Video Auctions and Achieving Product-Market Fit 6411 The host shares insights into auction psychology and mentions tech infrastructure like Agora and Clubhouse. Grant explains building their own low-latency video stack from scratch and seeing immediate PMF.
Organic Community Flywheel and Building Trust Through Video 5412 The host brings up competitor benchmarks like Popshop and Twitch. Grant contrasts the Western static camera collectible dynamic with high-speed Asian live commerce streams, highlighting trust building.
Scaling Categories and Expanding into Fashion Overstock 5312 The host probes Whatnot's revenue growth consistency through SVB and macro cycles. Grant explains their consistent 90%+ growth rate and breaks down how fashion overstock and TJ Maxx style supply works on the platform.
Competing with Tech Giants via Purpose-Built Shopping 5323 The host brings up TikTok burning billions and asks directly about gambling accusations regarding mystery boxes. Grant firmly denies any gambling on the platform, emphasizing that trust and safety is their largest team.
Expanding into Perishables, Collectibles, and High-Ticket Vehicles 5412 The host discusses Bring a Trailer mechanics, pre-purchase inspections, and luxury collectibles. Grant outlines logistical hurdles with food, seafood, and high-ticket cars while expressing excitement for fresh perishables.
Distributed Team Culture, YC Struggles, and Global Growth 5211 The host mentions investor tweets and asks about early rejections. Grant candidly explains their post-YC fundraising struggles and garage work in Phoenix, noting that investing early would have looked foolish without personal relationships.
The Labubu Phenomenon and Collectible IP Partnerships 5411 The host asks about Labubu sales, IP partnerships, AI recommendation engines, and viewer behavior. Grant shares that Labubu drove hundreds of millions in sales and drops the surprising stat that average active users watch 80 minutes daily.

Statements from this episode (16)

Assertion Supported
The Asian live shopping market nears one trillion dollars in sales
“The live shopping market in Asia is like monstrous, you know, like nearly a trillion dollars in sales.”
Grant LaFontaine Oct 31, 2025 ▶ 2:29
Disclosure
Whatnot founders were completely unaware of Asia's live shopping boom
“Although we had no idea. Yeah. We literally had no idea.”
Grant LaFontaine Oct 31, 2025 ▶ 2:51
Insight
Collectors buy items primarily to socialize around shared interests
“A lot of why you collect is not necessarily for the object, but to sort of hang out and talk to people about your interests.”
Grant LaFontaine Oct 31, 2025 ▶ 4:39
Assertion Not checkable as stated
Whatnot pitched Y Combinator as a Funko Pop marketplace without video
“Our initial pitch was basically A social commerce like marketplace for Funko Pops, which are like little vinyl dolls. And that was it. You can, that's what's in the YC application. And we didn't have any idea we were going to do video.”
Grant LaFontaine Oct 31, 2025 ▶ 4:55
Assertion Not checkable as stated
Whatnot sold $5,000 in Funko Pops during its first livestream test
“And I did the first live stream because we, you know, we gotta like make sure it works. And I sold 5000 dollars worth of Funko Pops in two hours.”
Grant LaFontaine Oct 31, 2025 ▶ 9:32
Disclosure
Whatnot grew purely through word of mouth for its first four years
“Almost the first three or four years of the business, we basically just focused on collectibles and enthusiast categories which we sort of broaden out maybe like if you're into cars and things like that. And it was fundamentally because these categories, peopl…”
Grant LaFontaine Oct 31, 2025 ▶ 10:58
Assertion Not checkable as stated
Whatnot's revenue has never grown less than 90 percent year-over-year
“I don't think we've ever grown under, like, you know, top line sales. I mean, revenue's probably never grown under 90% a year. In the entire history of the business.”
Grant LaFontaine Oct 31, 2025 ▶ 15:01
Assertion Not checkable as stated
Overstock and old-season inventory dominate Whatnot's fashion vertical sales
“I would say the dominant sort of theme in, in fashion is probably like old season inventory or overstock.”
Grant LaFontaine Oct 31, 2025 ▶ 15:44
Insight
TikTok struggles with commerce because users visit for video, not shopping
“Like, say, TikTok, amazing product, but people are going there to, like, watch videos, not necessarily shop, and I think that pattern's really hard. So we've always believed there's opportunity for a player who's purpose built to be world class at shopping and…”
Grant LaFontaine Oct 31, 2025 ▶ 17:55
Assertion Not checkable as stated
The top sellers on Whatnot now employ more than 100 staff
“And so the handful of people who are in the tippity top tier, You know, you're looking at operations with like a hundred plus employees at this point. So pretty big.”
Grant LaFontaine Oct 31, 2025 ▶ 18:43
Assertion Not checkable as stated
Trust and safety is likely Whatnot's largest internal team
“You know, our trust and safety and customer, Experience team's probably our biggest team at the whole company, so we do take this stuff, like, very seriously.”
Grant LaFontaine Oct 31, 2025 ▶ 19:40
Disclosure
Food and drink is Whatnot's most exciting future expansion category
“So the one, the future category I'm most excited about, it's still early innings, is food and drink.”
Grant LaFontaine Oct 31, 2025 ▶ 20:43
Assertion Not checkable as stated
Labubu collectibles generate hundreds of millions in annualized sales on Whatnot
“I mean, it was pretty much came out of nowhere, and then was doing hundreds of millions of dollars in sales on whatnot. It still is, I think.”
Grant LaFontaine Oct 31, 2025 ▶ 27:31
Insight
LLMs cannot beat traditional machine learning for core ranking systems yet
“In core ranking systems I haven't seen anything yet that's, like, much better than the state-of-the-art machine learning models. So I'd say we're, at least in core ranking systems, probably not a lot of LLMs.”
Grant LaFontaine Oct 31, 2025 ▶ 29:56
Assertion Not checkable as stated
The vast majority of daily Whatnot livestream viewers buy nothing
“So unlike any given day, the vast majority of people who are watching do not purchase anything.”
Grant LaFontaine Oct 31, 2025 ▶ 32:04
Assertion Not checkable as stated
The average Whatnot user watches 80 minutes of video per day
“And the average person watches 80 minutes.”
Grant LaFontaine Oct 31, 2025 ▶ 32:09
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