Blackstone portfolio

Blackstone (Private equity) is known to hold 5 companies, 4 of them startups. 3 of them are hiring now, with 33 open roles. In the last 12 months rounds in the press named it 3 times (2 as the lead). Its companies closed 5 venture rounds in 12 months, raising $220M. Most of them work in AI Agents, Financial AI, Legal AI.

Source: Alion Private equity Oct 11, 2026
Investments
5
4 of them startups
Hiring now
3
33 open roles
Deals in 12 months
3
2 as the lead
Rounds in 12 months
5
$220M raised

Companies Blackstone has invested in

Huskeys Network Security · Israel Series A $27M · 1 mo ago lead 6 roles round in the pressSep 2
Cardo AI Financial Software & Embedded Finance · Italy Series A $15M · 2 mo ago lead 7 roles round in the pressNov 20, 2024
Norm Ai AI Agents · United States Series C $120M · 3 mo ago 21 roles round in the pressJul 10
DNAnexus Bioinformatics · United States Venture round $200M · 4 yr ago lead round in the pressMar 8, 2022
FireEye Venture round $400M · 5 yr ago lead round in the pressDec 14, 2020

Focus

Markets
AI Agents20%
Financial AI20%
Legal AI20%
Financial Software & Embedded Finance20%
Bioinformatics20%
Health Data & Interoperability20%
Network Security20%
Enterprise Networks20%
Where its companies are
United States40%
Italy20%
Israel20%
Stage of its companies
Series A40%
Venture, series not stated40%
Series C and later20%

Questions about Blackstone

How many companies has Blackstone invested in?

Blackstone is known to hold 5 companies: 4 startups, and 0 exits so far, read from its own portfolio page and the funding rounds that name it.

Is Blackstone investing now?

Yes: in the last 12 months 3 rounds in the press named Blackstone (2 as the lead), and 0 companies joined its portfolio page in 90 days.

What does Blackstone invest in?

The markets of the companies Blackstone holds: AI Agents (20%), Financial AI (20%), Legal AI (20%), Financial Software & Embedded Finance (20%), Bioinformatics (20%).

Which Blackstone portfolio companies are hiring?

3 companies Blackstone holds are hiring now, with 33 open roles listed on this page.

How this page is made

A company counts as a holding when the investor’s own portfolio page links to it, a program’s catalog lists it, or a funding round in the press names the investor. The numbers are rebuilt every night; each company shows where it came from and when it was first seen.

Sources: 6 rounds in the press that name it

Blackstone portfolio: 5 known companies. Alion, Oct 11, 2026. https://alion.io/company/blackstone-2/portfolio

Licence: CC BY-SA 4.0JSON