Run the Numbers · Oct 19, 2026 · 50m · 42m saved
With Erica Dorfman, CFO of Brex
Brex had already moved its own corporate cash out of Silicon Valley Bank months before the bank failed, Erica Dorfman, CFO of Brex, told CJ Gustafson on Run the Numbers. Brex itself had no liquidity problem that weekend, and its customers still did.
Most corporate-card companies drift toward lending, because that is where the interest income is. Erica said Brex deliberately stayed out, because a bank can always borrow more cheaply than a fintech can.
"Lending is one of those businesses that it could be a great business, but you need to know that you're in the lending business." — Erica Dorfman
Erica ran capital markets at SoFi, launched Brex's cash product, ran its financial-services product group as general manager and then took the finance job. She has rebuilt her own role at Brex four or five times.
The full interview is covered here so you can skip it. 50 minutes of audio, 8 minutes of reading.
Here are the 11 lessons that matter.
Key Takeaways
Brex took its corporate cash out of SVB months before the collapse after reviewing the bank's metrics
Brex built an emergency credit product in 48 hours for customers who might miss payroll, and never needed it
Brex's banking business grew "really, really materially" as SVB customers moved deposits over
Brex will not compete on lending, because banks borrow at the lowest rate by law
Every new product has to answer "why us," not just "can this make money"
A meeting with no undecided question gets canceled, in Erica's test
Brex's finance team runs on Claude and an in-house agent called Hax Magic
1. The People Around You
Erica studied at Columbia, where her sorority sent an unusually large number of members into finance. Erica credited the people around her.
Erica Dorfman credits the people around her for the finance pipeline she came out of
"You are the five people, whatever, the people that you surround yourself with." — Erica Dorfman
From there her career moved sideways as often as up. She ran capital markets at SoFi, then joined Brex to launch its cash product with the title "VP of Cash." She later ran Brex's financial-services product organization as general manager before becoming CFO.
