Vibe Coding Could Kill Software Companies, Says Affirm CEO Max Levchin
Max Levchin, PayPal cofounder and CEO of fintech giant Affirm, has warned that businesses built purely around selling software face a growing existential threat from vibe coding — the practice of using AI tools to build functional applications from plain-language prompts.
Speaking on the Sourcery podcast, Levchin said the bar for software quality is rising fast. If an existing tool has a poor interface or lacks proprietary value, businesses can now simply build a better replacement themselves using AI. “Companies that have built software and just sell that software are very vulnerable,” he said.
Real-World Operations Offer a Shield
Not every business is equally exposed. Levchin pointed to DoorDash as an example of a company that is “actually quite safe.” Despite having a polished app, DoorDash’s true strength lies in its real-world infrastructure — years of restaurant partnerships, negotiated contracts, and complex delivery logistics that no AI prompt can instantly replicate.
A Market Already Feeling the Pressure
The warning lands amid significant turbulence in the tech sector. Shares of major software players including Salesforce, Snowflake, and Microsoft have declined between 18% and 38% this year, as investors grow increasingly concerned that companies will use AI to develop in-house tools instead of purchasing third-party software. The resulting selloff erased nearly $1 trillion from software and services stocks.
Despite vibe coding with Claude himself, Levchin remains firm that understanding code still matters. Taste, judgment, and technical literacy are essential to guiding AI toward quality outcomes — skills that no prompt alone can replace.

