Max ter Horst works as a Managing Partner at Rockstart. The firm's known portfolio counts 15 companies.
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Investment focus
Contacts
Affiliated funds' portfolios
Managing Partner at Rockstart, whose known portfolio counts 15 companies
- Refurbi
- Tractor Junction
- Level Nine
- SenseUp Biotechnology
- Another Earth
- Root Sustainability
- Geobirds
- Sin Intermediarios
- hackU
- Contribe.io
- Decameal
- EtOH Spirits
- and 3 more
Investor Profile
The listing covers sectors AI, Climate, Commerce and FinTech, and focus areas AgriTech, Analytics, Biotech and Circular Economy. Startups operating in these areas may find Max ter Horst relevant.
Stage-wise, the deals at Rockstart cluster around Pre-Seed, Seed and Series A rounds.
What the affiliated firm has backed is the closest available signal on whether Max ter Horst is worth approaching.
Colleagues at Rockstart
Don Ritzen
Founder and advisor
Amsterdam, Netherlands
Juan Salcedo
Mentor
Canada
Robert Wilhelm
Advisory Board Member
Amsterdam, Netherlands
Julia Padberg
Investment Committee - Member
Hilversum, Netherlands
Rune Theill
CEO & Founder
Copenhagen, Denmark
Daniella Barreto Garces
Investor
Bogotá, Colombia
Juan Sebastian Iraizoz Cardona
Angel Investor
Cali, Colombia
Timothy Shoup
Senior Advisor
Copenhagen, Denmark
Ignacio Gonzalez Oñate
Investor
Madrid, Spain
Jens Erik Nissen
Startup Mentor
Copenhagen, Denmark
Tony Urban
Mentor
San Francisco, United States
Mark Durno
Managing Partner
Edinburgh, United Kingdom
Arnout Dijkhuizen
Investment Principal Agrifood
Brussels, Belgium
Frequently asked questions
Who is Max ter Horst?
Max ter Horst is an accelerator partner and venture capital investor based in Netherlands, listed as Managing Partner at Rockstart. The known portfolio of that firm counts 15 companies. That portfolio belongs to the firm, not to Max ter Horst personally.
What does Max ter Horst invest in?
Listed sectors include AI, Climate, Commerce and FinTech; listed focus areas include AgriTech, Analytics, Biotech and Circular Economy. 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 Max ter Horst invest at?
Rockstart appears in Pre-Seed, Seed and Series A rounds across its known deals, and Max ter Horst is listed there as Managing 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 Max ter Horst listed at?
Max ter Horst is listed as Managing Partner at Rockstart. 13 other people in the database share a firm with Max ter Horst.
How do I contact Max ter Horst?
An email address, a phone number and a LinkedIn page are on file for Max ter Horst. 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