Jan 2, 2019 · 12m · a16z
a16z Podcast | People Marketplaces Take On One of the Last Great E-Commerce Opportunities: Groceries
gold bands on the timeline = statements, start to end. Hover to read, click to jump. CC turns on captions
In this episode of the a16z Podcast, host Michael Copeland talks with Andreessen Horowitz's Jeff Jordan and Sam Gerstenzhang about how 'people marketplaces' and asset-light mobile technology are revolutionizing online grocery delivery.
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 →
speaking balance: gold is the host, purple is the guest (3 minute bins)
Sam Gerstenzhang mildly pushes back on the conventional framing that smartphones enabled these services simply by existing, noting the key dynamic is workers bringing independently purchased devices to the platform.
Hardest push from the host ▶ 1:54 Host presses beyond simple transportation examplesMichael Copeland prompts the guest to move past obvious examples like Lyft to explain how marketplace dynamics handle more nuanced sectors like home cleaning and food delivery.
Biggest teaching moment ▶ 4:46 Jeff explains Webvan's asset-heavy failureJeff Jordan provides a detailed breakdown of how Webvan burned $1.2 billion building parallel supply chains, contrasting it with Instacart's virtual model that leverages existing store inventory.
The host holds their own ▶ 3:18 Host synthesizes logistics model as FedEx without jetsMichael Copeland demonstrates sharp industry insight by framing DoorDash and Caviar's complex algorithms as operating like FedEx logistics without needing expensive physical vehicles or airplanes.
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 |
|---|---|---|---|---|---|---|
| Defining People Marketplaces and Service Networks | 2 | 3 | 0 | 0 | Host Michael Copeland introduces the topic and asks foundational questions defining people marketplaces. Guest Jeff Jordan educates the host by drawing parallels to eBay and detailing how smartphones enabled service marketplaces. | |
| Restaurant Delivery Logistics and Infrastructure | 3 | 4 | 1 | 0 | Host offers a solid synthesis comparing restaurant delivery platforms to FedEx without jet planes. Guest Sam Gerstenzhang mildly reframes the smartphone narrative by noting drivers buy devices for personal use, creating a bring-your-own-device infrastructure. | |
| Instacart and the Virtual Grocery Model | 3 | 5 | 0 | 0 | Host prompts the discussion on online grocery and brings up Amazon Fresh and Webvan. Guest Jeff Jordan thoroughly educates on Webvan's $1.2B failure due to parallel supply chain costs versus Instacart's virtual approach. | |
| Why Brick-and-Mortar Grocers Partner with Instacart | 2 | 4 | 0 | 0 | Host asks why traditional supermarkets would partner with Instacart and why online grocery works now versus 2001. Guests explain tech deficits in grocery chains and expanding consumer expectations. | |
| Comparing Instacart with Amazon Fresh | 2 | 5 | 1 | 0 | Jeff Jordan breaks down three major structural advantages of Instacart over Amazon Fresh, joking lightly about breaking his own rule against competing with Amazon. Host passively listens and agrees. | |
| Vertical Specialization in Marketplace Business Models | 1 | 5 | 0 | 0 | Host asks a general concluding question about the future reach of people marketplaces. Guest Jeff Jordan explains why horizontal platforms like TaskRabbit struggled while vertical-focused marketplaces succeed. |