Brind.

Entities / Company

Greenhill & Co..

American investment bank

Seen in 4 reportsLast reported Sep 23

Reports this week: 0
Active events: 0
Connections: 8

What's happening

Gone quiet

No new reports in 90+ days

The article mentions Greenhill & Co. and OpenAI, but reports no new developments or specific interactions between the two entities as of today.

Some support1 report
Greenhill & Co. and Perrigo Company Plc were the focus of an article on July 14, 2025.

Some support1 report

Around Greenhill & Co. this week

News at the entities that move Greenhill & Co. most

Mizuho Financial Group Structural
Fifth Third Bancorp boosted its stake in Mizuho Financial Group.

Moves Greenhill & Co.
Tue 10:08
OpenAI Mentioned together
CoreWeave and OpenAI face bearish sentiment due to disappointing revenue and insufficient AI revenue to support CAPEX.

Moves Greenhill & Co.
Tue 14:41

Connections

The 2 strongest of 8, analyzed from the reporting. The bars show how strongly a change on one side reaches the other.

Mizuho Financial Group Structural

Mizuho Financial Group acquired Greenhill & Co. in 2023, establishing a controlling ownership stake.

Some supportSep 23

Greenhill & Co. → Mizuho Financial Group
Mizuho Financial Group → Greenhill & Co.
OpenAI Mentioned together

No direct relationship or co-mention was found between Greenhill & Co. and OpenAI in the provided evidence.

Some supportJun 29

Greenhill & Co. → OpenAI
OpenAI → Greenhill & Co.

History

Events by the month they began

June 2026

2 events