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Investor profile

Tobin Wiersum

Corporate VC, Private equity & Investor at Rabo Investments

Amsterdam·Netherlands

Tobin Wiersum is an Investor at Rabo Investments, whose known portfolio counts 9 companies.

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Investment focus

Stage
Late-StageSeedSeries ASeries B
Sector
AIClimateCommerceFinTechFoodHealthcareSaaS
Focus
AgriTechAquacultureBatteryBiotechChemicalClean TechClean and Renewable EnergyCustomer ServiceEnergy StorageFarmingFood DeliveryFoodTechGreenTechIndustrialLife SciencePaymentsRestaurantsSemiconductorsSupply Chain ManagementSustainabilityTherapeutics

Contacts

tob***@***.comPhone number on fileLinkedIn profile on fileAvailable after registration.
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Affiliated funds' portfolios

Investor at Rabo Investments, whose known portfolio counts 9 companies

  • Tract
  • Hawk
  • Silverflow
  • Performativ
  • The Kingfish Company
  • Econic
  • SurePay
  • ThreatFabric
  • GIGA Storage

Investor Profile

Founders in the listed sectors AI, Climate, Commerce and FinTech, and focus areas AgriTech, Aquaculture, Battery and Biotech fall inside that listing.

Rabo Investments appears in Late-Stage, Seed and Series A rounds across its known deals.

What the affiliated firm has backed is the closest available signal on whether Tobin Wiersum is worth approaching.

Colleagues at Rabo Investments

Roelant Mantel

Roelant Mantel

Executive Director

Alkmaar, Netherlands

Corporate VCPrivate equity
Arjan van der Hout

Arjan van der Hout

Executive Director

Utrecht, Netherlands

Corporate VCPrivate equity
BV

Bas Verlee

Investment Director

Amsterdam, Netherlands

Corporate VCPrivate equity
MV

Malaya van Ruitenbeek

Director

Zoetermeer, Netherlands

Corporate VCPrivate equity
AT

Albena Todorova

Venture Partner

Bulgaria

Corporate VCPrivate equity

Frequently asked questions

Who is Tobin Wiersum?

Tobin Wiersum is a corporate venture investor and private equity investor based in Amsterdam, North Holland, Netherlands, listed as Investor at Rabo Investments. The known portfolio of that firm counts 9 companies. That portfolio belongs to the firm, not to Tobin Wiersum personally.

What does Tobin Wiersum invest in?

Listed sectors include AI, Climate, Commerce and FinTech; listed focus areas include AgriTech, Aquaculture, Battery and Biotech. 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 Tobin Wiersum invest at?

Rabo Investments appears in Late-Stage, Seed and Series A rounds across its known deals, and Tobin Wiersum is listed there as Investor. 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 Tobin Wiersum listed at?

Tobin Wiersum is listed as Investor at Rabo Investments. 5 other people in the database share a firm with Tobin Wiersum.

How do I contact Tobin Wiersum?

An email address, a phone number and a LinkedIn page are on file for Tobin Wiersum. 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