Miston Investment
Miston Investment is a single-family office headquartered in Espoo. Founded in 1988, it manages the financial interests of the Tammisto family, whose wealth stems from commercial real estate holdings.
Miston Investment
Miston Investment is a single-family office headquartered in Espoo. Founded in 1988, it manages the financial interests of the Tammisto family, whose wealth stems from commercial real estate holdings. The office deploys capital across Finnish and Nordic real estate, private equity, and venture investments in sectors such as industrial technology, software, and property management—allocating evergreen funds to entrepreneurial growth companies.
General information
Firm type
Single Family Office
Year founded
1987
AUM
—
Location
Region
Europe
Country
—
City
Espoo
Corporate office
Sinikalliontie 18B
Frequently asked questions
What is Miston Investment?
Miston Investment is a single family office headquartered in Espoo.
When was Miston Investment founded?
Miston Investment was founded in 1987.
Where is Miston Investment headquartered?
Miston Investment is headquartered in Espoo, in the Europe region.
What does Altss track for Miston Investment?
Altss maintains an OSINT-verified profile of Miston Investment 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 is Miston Investment's website?
Miston Investment's public website is www.miston.fi. Verified contact details for principals and decision-makers are available to Altss subscribers.
What type of firm is Miston Investment?
Miston Investment is classified by Altss as a Single Family Office within the Europe region.
How does Altss source intelligence on Miston Investment?
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 Miston Investment?
Miston Investment'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.
Company types
Confirmed
Pipeline
Indicated
Negative
Industry focuses
Confirmed
Pipeline
Indicated
Negative
Regional focuses
Confirmed
Pipeline
Indicated
Negative
Technological focuses
Confirmed
Pipeline
Indicated
Negative
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Get accessInvestment stages
Confirmed
Pipeline
Indicated
Negative
Emerging interests
Hard exclusions
ESG policy
Direct deal program
Emerging manager LP program
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Get accessManager maturity preference
Confirmed
Indicated
Ticket size (USD M, min/max)
Preferred fund size (USD M, min/max)
Investment horizon (years, min/max)
Target IRR (%)
Max leverage
Liquidity terms
Currency preference
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Get accessPhilanthropy-only themes
Political donations
Service Providers & Advisors
| Category | Firm | Years Active | Primary Contact |
|---|---|---|---|
Company Deals
| Date | Company | Type | Sector | Geography | Role | Amount | Deal Lead | Co-investors | Insight |
|---|---|---|---|---|---|---|---|---|---|
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Get accessFund Commitments
| Date | Fund | Strategy | Geography | Role | Fund size | Vintage |
|---|---|---|---|---|---|---|
Club Memberships and Associations & Advisors
| Organization | Role | Since | Notes |
|---|---|---|---|
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Get accessEvent & Conference Participation
| Event | Role | Date | Location |
|---|---|---|---|
Profile maintained by Altss 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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