May’s public fintech theme: Operating systems over products
- May’s shifts show many firms moving beyond product expansion to control the infrastructure and workflows powering financial decisions.
- Firms like Coinbase, LendingClub, Green Dot, Citi, and Intuit appeared to be converging around the same direction.
Weekly 10-Q
The weekly 10-Q newsletter is part of the Tearsheet Pro subscription, where I unpack the recent moves and strategies of leading banks and fintechs in the public space, coupled with stock market analysis. In your inbox every Friday!

May’s public fintech theme: Operating systems over products
Firms are pushing closer to the decision layer where financial actions are executed.
May showed that companies are tightening control over the infrastructure that runs financial systems, including coordination, decisioning, workflows, and the underlying data layers.
Across Coinbase, LendingClub, Green Dot, Citi, and Intuit, the details differ. The direction doesn’t. Each firm is moving one layer down the stack, closer to where financial decisions are actually made and executed.
1. Coinbase: Still trading-led, increasingly infrastructure-shaped
Coinbase is building toward an “everything exchange,” but its business is still defined in real time by trading.
Q4 2025 (reported February 2026) made that clear: revenue of $1.78B, down 22% year over year, and a $666M net loss tied to weaker trading activity. Yet subscription and services revenue held up at $727M, driven by custody, stablecoins, and institutional products.
Two engines are now visible:
- Trading: volatility, upside/downside driver
- Subscriptions and infrastructure: baseline, recurring layer
CEO Brian Armstrong called Coinbase in “pole position” for 2026. Structurally, it is still a volatility-priced company building a stability engine underneath it.
2. LendingClub: The business changed first, the name followed
…
