Investor profile
Marko J. Koski
Operator-led, Syndicate / Angel group & Regional Coordinator at Finnish Business Angels Network (fiban), Angel Ambassador at Nordic Ignite
Marko J. Koski is a Regional Coordinator at Finnish Business Angels Network (fiban), whose known portfolio counts 10 companies.
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Investment focus
Contacts
Affiliated funds' portfolios
Regional Coordinator at Finnish Business Angels Network (fiban), whose known portfolio counts 10 companies
- Raiku
- Blok
- Videoly
- Proximi.io
- Screenful
- Diploi
- Dobbelgänger
- Grib
- Norolan Artisanlures
- Taimer
Angel Ambassador at Nordic Ignite, whose known portfolio counts 5 companies
- Keeps
- Simsen Diagnostics
- Sundra
- Vandre
- Vilje Bionics
Investor Profile
Founders in the listed sectors Consumer, Hardware, Healthcare and SaaS, and focus areas Data Analytics, DevOps, Developer Tools and Diagnostics fall inside that listing.
Stage-wise, the deals at Finnish Business Angels Network (fiban) cluster around Pre-Seed and Seed rounds.
The firm portfolio and the focus above give founders context on whether Marko J. Koski matches their raise.
Colleagues
Petri Lehmuskoski
Business Angel for startups
Turku, Finland
Juha Ruohonen
Member
Espoo, Finland
Rita Anson
Co-Founder
Oslo, Norway
Camilla Andersson
Angel Investor, Co-founder
Bergen, Norway
Hafdís Huld Björnsdóttir
Investor
Iceland
Jussi Heinila
Co-founder, Board Member and since 2022 Honorary Member
Espoo, Finland
Janne Jormalainen
Honorary member
Helsinki, Finland
Milja Inkeri Mäkelä
Chief Operating Officer
Finland
Pia Erkinheimo
Angel Investor
Helsinki, Finland
Frequently asked questions
Who is Marko J. Koski?
Marko J. Koski is an operator-led investor and syndicate member based in Vaasa, Finland, listed as Regional Coordinator at Finnish Business Angels Network (fiban). The known portfolio of that firm counts 10 companies. That portfolio belongs to the firm, not to Marko J. Koski personally.
What does Marko J. Koski invest in?
Listed sectors include Consumer, Hardware, Healthcare and SaaS; listed focus areas include Data Analytics, DevOps, Developer Tools and Diagnostics. Those tags come from the portfolios of the firms this profile is attached to, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Marko J. Koski invest at?
Finnish Business Angels Network (fiban) appears in Pre-Seed and Seed rounds across its known deals, and Marko J. Koski is listed there as Regional Coordinator. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
Which firm is Marko J. Koski listed at?
Marko J. Koski is listed as Regional Coordinator at Finnish Business Angels Network (fiban). 9 other people in the database share a firm with Marko J. Koski.
How do I contact Marko J. Koski?
An email address and a LinkedIn page are on file for Marko J. Koski. The address stays masked on this page and is readable inside RaiseHunt after you create an account. The database holds no phone number for this profile.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal