AB Max Sievert

Investor type

PE

Founded

2014

AUM

-

Location

Stockholm, Stockholm County, Sweden

Investment Ticket

$50-100 m

Investment Stage

Series B Late Stage (Series C+)

Region of investment

North America Europe Asia
Investor profile last updated: 21 August, 2026

Profile

AB Max Sievert is a long-term corporate owner of profitable companies based in Stockholm, Sweden. Originally founded in 1882, the firm was restarted in 2014 under the leadership of Christian Sievert, who previously spent 17 years at private equity firm Segulah. The team comprises five permanent employees, a board, and several active co-owners involved in the ownership functions of their portfolio companies. AB Max Sievert is distinguished by its combination of historical roots and contemporary strategic ownership in a broad range of industries.

AB Max Sievert invests in a variety of sectors, focusing primarily on established, profitable, and internationally expanding companies. They act primarily as a private equity firm. The firm does not limit its geographic focus but seeks companies with significant growth prospects. They have not disclosed specific check sizes or total AUM. Investors and stakeholders include significant owners and active co-owners.

Notable investments by AB Max Sievert include companies growing internationally in diverse industries. Specific company names were not mentioned, reflecting their focus on broader industry investments rather than highlighting individual entities. This reflects a strategy centered on sustainable growth and operational excellence across their portfolio.

Industry

Business Services (B2B) Chemicals Construction Consumer Products Consumer Services (B2C) Electronics Financial Services Healthcare Services Industrial IT Services Infrastructure

Contacts

Name
Title
Email
avatar
Christian Sievert Founder & Managing Director
Founder & Managing Director
c•••@•••
avatar
Carl-Magnus Ruthberg CFO & Investment Director
CFO & Investment Director
c•••@•••
Upgrade to see contacts
avatar
nU47Av85ybJwkBlW nU47Av85ybJwkBlW
nU47Av85ybJwkBlW
avatar
nU47Av85ybJwkBlW nU47Av85ybJwkBlW
nU47Av85ybJwkBlW
avatar
nU47Av85ybJwkBlW nU47Av85ybJwkBlW
nU47Av85ybJwkBlW
Investment-team contacts for AB Max Sievert — including verified work emails and LinkedIn profiles — are available to Private Equity List subscribers.
Instant access on the web. Plans from $129/month — see pricing.
Contacts sourced from the firm's website and LinkedIn, re-verified on a rolling cycle. Spot a stale contact, or none at all? Report it — we re-run that firm within 48h and get back to you.

FAQs about AB Max Sievert

AB Max Sievert is a private equity firm. It backs companies at Series B and Late Stage (Series C+), writing tickets of $50-100 m.
AB Max Sievert is located in Stockholm, Stockholm County, Sweden.
AB Max Sievert was founded in 2014.
AB Max Sievert invests in companies and startups in Business Services (B2B), Chemicals, Construction, Consumer Products, Consumer Services (B2C), Electronics, Financial Services, Healthcare Services, Industrial, IT Services, Infrastructure.
AB Max Sievert invests in companies and startups in North America, Europe, Asia.
AB Max Sievert invests in companies and startups at Series B, Late Stage (Series C+).
AB Max Sievert usually invests $50-100 m on average.
AB Max Sievert can be reached through its website maxsievert.se and its LinkedIn page. Its general enquiries address is [email protected]. Cold-mailing a general inbox rarely reaches a partner, so Private Equity List also lists the investment-team contacts for AB Max Sievert — names, roles, verified work emails and LinkedIn profiles — available on a Pro plan from $129/month (see pricing). Contacts are sourced from the firm's website and LinkedIn and re-verified on a rolling cycle. Spot a stale contact, or none at all? Report it — we re-run that firm within 48h and get back to you.
Yes. Every field on this page — profile, funds, investment criteria, portfolio and investment-team contacts — is available programmatically through the Private Equity List REST API and MCP server, so AI assistants such as Claude and ChatGPT can query AB Max Sievert directly instead of scraping this page. One subscription covers both the web app and machine access — see API & MCP.
Private Equity List re-verifies investor profiles on a rolling cycle, pulling from the firm's own website and LinkedIn rather than a one-off import. This profile was last updated on 21 August, 2026. Something out of date here? Report it — we re-run that firm within 48h and get back to you.