Teemu Mattila is a Partner at Lifeline Ventures, whose known portfolio counts 13 companies.
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Investment focus
Contacts
Affiliated funds' portfolios
Partner at Lifeline Ventures, whose known portfolio counts 13 companies
- ICEYE
- Verda (formerly DataCrunch)
- Verda
- Ever
- Photoncycle
- Confidentialmind
- Saltz
- Proteins.1
- Time Atlas Labs
- Elea & Lili
- Incirt
- In Parallel
- and 1 more
Investor Profile
The listing covers sectors AI, Climate, Commerce and Consumer, and focus areas 3D Technology, Aerospace, Data and Data Analytics. Startups operating in these areas may find Teemu Mattila relevant.
Stage-wise, the deals at Lifeline Ventures cluster around Growth, Pre-Seed and Seed rounds.
What the affiliated firm has backed is the closest available signal on whether Teemu Mattila is worth approaching.
Colleagues at Lifeline Ventures
Petteri Koponen
Founding Partner
Helsinki, Finland
Jyri Engeström
General Partner
Helsinki, Finland
Timo Ahopelto
Founding Partner
Helsinki, Finland
Juha Lindfors
Partner
Helsinki, Finland
Lasse Mathias Nyberg
Investor
San Francisco, United States
Frequently asked questions
Who is Teemu Mattila?
Teemu Mattila is a venture capital investor based in Helsinki, Finland, listed as Partner at Lifeline Ventures. The known portfolio of that firm counts 13 companies. That portfolio belongs to the firm, not to Teemu Mattila personally.
What does Teemu Mattila invest in?
Listed sectors include AI, Climate, Commerce and Consumer; listed focus areas include 3D Technology, Aerospace, Data and Data Analytics. 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 Teemu Mattila invest at?
Lifeline Ventures appears in Growth, Pre-Seed and Seed rounds across its known deals, and Teemu Mattila is listed there as Partner. 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 Teemu Mattila listed at?
Teemu Mattila is listed as Partner at Lifeline Ventures. 5 other people in the database share a firm with Teemu Mattila.
How do I contact Teemu Mattila?
An email address, a phone number and a LinkedIn page are on file for Teemu Mattila. The address stays masked on this page and is readable inside RaiseHunt after you create an account.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal