Company: LAZ
Filing Date: 2025-07-29
Form Type: 424B5
Source: 0001311370-25-000033
Chunk: 101

Company: Lazard, Inc.
Filing Date: 2025-07-29
Form: 424B5
Chunk 101
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 Unconditionally Guaranteed by

#### Lazard, Inc.

### PROSPECTUS SUPPLEMENT

#### July 28, 2025
<div align='center'>(To Prospectus dated March 14, 2025)</div>

<div align='center'>Joint Lead Book-Running Managers</div>

| Citigroup |     | Lazard Frères & Co. LLC |

<div align='center'>Co-Managers</div>

| BNY Capital Markets |     | HSBC |     | Independence Point Securities |