Single Family Office

Six & Seven Invest

Six & Seven Invest is a single-family office headquartered in Weesp. The firm manages and allocates capital on behalf of its principals, focusing on long-term wealth preservation and growth through diversified investments across private and public markets.

Six & Seven Invest

Six & Seven Invest is a single-family office headquartered in Weesp. The firm manages and allocates capital on behalf of its principals, focusing on long-term wealth preservation and growth through diversified investments across private and public markets. With a disciplined approach to portfolio construction, Six & Seven Invest evaluates opportunities in line with its family’s objectives—supports strategic asset allocation and prudent risk management.

General information

Firm type

Single Family Office

Year founded

—

AUM

—

Location

Region

Europe

Country

—

City

Weesp

Corporate office

—

Frequently asked questions

What is Six & Seven Invest?

Six & Seven Invest is a single family office headquartered in Weesp.

Where is Six & Seven Invest headquartered?

Six & Seven Invest is headquartered in Weesp, in the Europe region.

What does Altss track for Six & Seven Invest?

Altss maintains an OSINT-verified profile of Six & Seven Invest covering investment focus (ESG policy, ticket size, target IRR, currency preference, regional focuses, industry focuses, technological focuses), team (service providers and advisors), deals (company deals and fund commitments), assets (real estate, public market positions, private companies, art and cultural holdings, philanthropy and foundations), and network (club memberships, associations, and event participation). Detailed values are available to Altss subscribers.

What type of firm is Six & Seven Invest?

Six & Seven Invest is classified by Altss as a Single Family Office within the Europe region.

How does Altss source intelligence on Six & Seven Invest?

Altss combines OSINT (open-source intelligence) with regulatory filings, public disclosures, and licensed data partners. Source provenance is tracked to support compliance-ready research workflows.

How fresh is the Altss profile for Six & Seven Invest?

Six & Seven Invest's profile is part of Altss's continuous-refresh dataset, with a full update cycle at least every 30 days and priority changes applied as new information is verified.

Profile maintained by using OSINT (open-source intelligence), regulatory filings, licensed data partners, and verified direct submissions. Continuous refresh with full update cycles at least every 30 days.

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