Advent International portfolio

Advent International (Private equity) is known to hold 10 companies, 2 of them startups. 4 of them are hiring now, with 862 open roles. Its companies closed 3 venture rounds in 12 months, raising $123.7B. Most of them work in Foundation Models, AI Research Labs, Launch Services.

Source: Alion Private equity Oct 19, 2026
Investments
10
2 of them startups
Hiring now
4
862 open roles
Rounds in 12 months
3
$123.7B raised
Exits
1

Companies Advent International has invested in

Quantum Systems Germany Series D $1.2B · 3 mo ago portfolio pageOct 3
STARK Defence Military Drones · Germany Venture round $540M · 3 mo ago 22 roles portfolio pageOct 3
OpenAI LLM & Generative AI · United States Venture round $122B · 6 mo ago 792 roles portfolio pageOct 3
Reflection AI Foundation Models · United States Series B $2B · 12 mo ago 45 roles portfolio pageOct 3
Merama Mexico Venture round $39.6M · 21 mo ago lead round in the pressSep 29, 2021
Atwell Engineering Services 6 roles portfolio pageOct 3
Adityabirlacapital Business & SME Lending portfolio pageOct 3
Avio Launch Services portfolio pageOct 3
Natura Baby Products portfolio pageOct 3

Focus

Markets
Foundation Models20%
AI Research Labs20%
Launch Services10%
Military Drones10%
Food Safety10%
Baby Products10%
Vegan Food10%
LLM & Generative AI10%
Where its companies are
Germany20%
United States20%
Mexico10%
Stage of its companies
Venture, series not stated60%
Series C and later20%
Series B20%

Questions about Advent International

How many companies has Advent International invested in?

Advent International is known to hold 10 companies: 2 startups, and 1 exits so far, read from its own portfolio page and the funding rounds that name it.

Is Advent International investing now?

Advent International has no round in the press in 12 months and no new company on its portfolio page in 90 days.

What does Advent International invest in?

The markets of the companies Advent International holds: Foundation Models (20%), AI Research Labs (20%), Launch Services (10%), Military Drones (10%), Food Safety (10%).

Which Advent International portfolio companies are hiring?

4 companies Advent International holds are hiring now, with 862 open roles listed on this page.

Who does Advent International invest alongside?

The investors that hold the most companies together with Advent International: Sequoia Capital, Silicon Valley Investclub, Founders Fund, Project A, Balderton Capital.

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: its portfolio page, read Oct 3; 1 rounds in the press that name it

Advent International portfolio: 10 known companies. Alion, Oct 19, 2026. https://alion.io/company/advent-international/portfolio

Licence: CC BY-SA 4.0JSON