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First Mark
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First Mark portfolio

First Mark (Corporate investor) is known to hold 9 companies, 5 of them startups. 5 of them are hiring now, with 49 open roles. In the last 12 months rounds in the press named it 2 times (2 as the lead). Its companies closed 3 venture rounds in 12 months, raising $91.5M. Most of them work in Information Security, Security Operations, Financial Software & Embedded Finance.

Source: Alion Corporate investor Oct 14, 2026
Investments
9
5 of them startups
Hiring now
5
49 open roles
Deals in 12 months
2
2 as the lead
Rounds in 12 months
3
$91.5M raised
Exits
1

Companies First Mark has invested in

All 9 Hiring now 5 Exits 1
OpenGamma Financial Software & Embedded Finance · United Kingdom Series C $15M · 14 yr ago round in the pressAug 8, 2012

Focus

Markets
Information Security11%
Security Operations11%
Financial Software & Embedded Finance11%
Custom Software Development11%
Low-Code & No-Code Platforms11%
Product Analytics & Session Replay11%
Public Transport11%
Ride Hailing11%
Where its companies are
United States78%
United Kingdom11%
Germany11%
Stage of its companies
Series A33%
Series C and later33%
Venture, series not stated22%
Series B11%

Co-investors

Accel2 shared

Questions about First Mark

How many companies has First Mark invested in?

First Mark is known to hold 9 companies: 5 startups, and 1 exits so far, read from its own portfolio page and the funding rounds that name it.

Is First Mark investing now?

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

What does First Mark invest in?

The markets of the companies First Mark holds: Information Security (11%), Security Operations (11%), Financial Software & Embedded Finance (11%), Custom Software Development (11%), Low-Code & No-Code Platforms (11%).

Which First Mark portfolio companies are hiring?

5 companies First Mark holds are hiring now, with 49 open roles listed on this page.

Who does First Mark invest alongside?

The investors that hold the most companies together with First Mark: Accel.

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: 12 rounds in the press that name it

First Mark portfolio: 9 known companies. Alion, Oct 14, 2026. https://alion.io/company/firstmark-com/portfolio

Licence: CC BY-SA 4.0JSON