Brex

What drives engagement

Smart avg engagement per post across every post in this window. Gray rows at the bottom are under the sample floor (8+ posts per category, 8+ per format) — too few posts to trust the average.

Best day: Wednesday. Best time block: 12am–3am UTC. Timing detail is in the Cadence chart above.

Best performing posts

• 2025-12-11 · Heather Dunn · Celebratory Announcement1.7K eng. (1.4K likes · 65 comments · 175 shares)

  We are excited to share that we’ve signed a definitive agreement to be acquired by WTW. This is fantastic news for our team and our clients,…

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• 2025-10-03 · Jason Mok · Company Update1.4K eng. (1.3K likes · 35 comments · 27 shares)

  I sent the following email to the Brex team this week sharing an important milestone for the company. The turnaround is over, Brex is back t…

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• 2026-03-10 · Jason Mok · Celebratory Announcement1.4K eng. (1.2K likes · 195 comments · 29 shares)

  Excited to officially announce the launch of Pax Fund I, a $50M early stage vehicle dedicated to founders transforming the foundational cate…

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• 2026-04-01 · Erica Dorfman · Celebratory Announcement1.3K eng. (830 likes · 423 comments · 90 shares)

  Today, we’re announcing depthfirst’s $80M Series B, led by Meritech Capital. It comes less than 90 days after our Series A led by Accel. We …

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• 2025-10-14 · Jason Mok · Company Update1.1K eng. (979 likes · 48 comments · 64 shares)

  Brex is the only company proud of how many people leave. Over 100 alumni became founders (4x the industry average), raising more than $800M …

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Worst performing posts — settled posts only (published ≥7 days before the data edge)

• 2025-10-11 · Jason Mok · Meme / Humor31 eng. (28 likes · 0 comments · 3 shares)

  ZIRP Phoenixes. It's a thing.

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• 2025-11-06 · Erica Dorfman · Industry Insight36 eng. (31 likes · 0 comments · 5 shares)

  AI agents in finance are here. And they are useful… -When do AI agents work? -Where are they the most useful? -Three use cases today to save…

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• 2025-11-22 · Heather Dunn · Personal Story48 eng. (45 likes · 2 comments · 1 shares)

  💭 “The key characteristic of great leaders right now is that they are aggressive learners.” This line from my recent Becoming Better with S…

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• 2025-12-28 · Erica Dorfman · Industry Insight49 eng. (44 likes · 3 comments · 2 shares)

  $5.6 billion. That is the annual commercial card volume Fifth Third Bank is moving onto an AI-native infrastructure through a new partnershi…

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• 2026-03-04 · Erica Dorfman · Hiring / Recruiting54 eng. (46 likes · 0 comments · 8 shares)

  We're hiring a Senior Accountant, Controllership at Brex! At Brex, our accounting team does more than just close the books. Shao Li's team p…

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