Castellum

Public

GermanyOtherhttps://www.castellum.se/

Castellum is now publicly traded

The data on this page reflects Castellum's private-market history up to the point it went public, including its funding rounds, valuation, and investors.

Last Round

Series A

Jul 8, 2025

Total Funding Raised

$8.5M

Company Overview

Castellum is a real estate company that owns, manages, and develops commercial properties in Nordic growth regions.

Sector

Other

AI Layer

Non-AI

Keywords

commercial real estatelogistics propertiesoffice propertiesproperty managementreal estate developmentNordic real estateREITcoworking spacesflexible workplacessustainable real estatepublic sector propertiesindustrial real estategreen buildingreal estate investmentwarehouse properties

Castellum Comparables

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Castellum comparables — related companies by embedding similarity
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Castellum Funding Rounds

Historical fundraising activity

Data table
Round	Date	Amount Raised	Valuation	Investors	Sources
Series A	Jul 8, 2025

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Key People

Founding team and executive leadership

Sebastian Schlasberg

Chief Operating Officer

Executive Team

Castellum Investors

Notable investors and investment history

Castellum investors
Investor	Rounds
Btech Consortium	Series A
Remarkable Ventures	Series A
Framework Venture Partners	Series A
Spider Capital	Series A
Curql Collective	Series A
Cameron Ventures	Series A

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Castellum Filings

SEC and related filings with document metadata.

Data table
Typed	Date	Amount Offered	Amount Sold	Filling	Pages	Download
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Castellum Filings

SEC and related filings with document metadata.

Firmographic Details

HeadquartersGermany

Employee Range574

Year Founded1993

Last FundingJul 8, 2025

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