351 Startup portfolio

351 Startup (Accelerator) is known to hold 5 companies, 1 of them startups. Most of them work in Angel Networks & Startup Accelerators.

Source: Alion Accelerator Oct 7, 2026
Investments
5
1 of them startups
Hiring now
0
companies with open roles

Companies 351 Startup has invested in

Focus

Markets
Angel Networks & Startup Accelerators20%
Where its companies are
Finland20%

Questions about 351 Startup

How many companies has 351 Startup invested in?

351 Startup is known to hold 5 companies: 1 startups, and 0 exits so far, read from its own portfolio page and the funding rounds that name it.

Is 351 Startup investing now?

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

What does 351 Startup invest in?

The markets of the companies 351 Startup holds: Angel Networks & Startup Accelerators (20%).

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

351 Startup portfolio: 5 known companies. Alion, Oct 7, 2026. https://alion.io/company/351startups/portfolio

Licence: CC BY-SA 4.0JSON