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Pieter Oostlander, Fund manager at SI² Fund

Pieter Oostlander

Fund manager @ SI² Fund

Brussel, Belgium

Pieter Oostlander is a seed investor at SI² Fund in Brussel focused on Software and Training. Pieter’s Oostlander is the Fund Manager at INZET. Pieter Oostlander attended NIvRA.

Total investments:
3
Last investment:
Lead investor:
100%

Last updated:

Industries Pieter Oostlander invests in

SoftwareTrainingEducationConsultingE-Commerce

Stages Pieter Oostlander invests in

SeedSeries AFunding Round

Countries Pieter Oostlander invests in

AustraliaUnited Kingdom

Contacts

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Investment Focus

Industry

  • Software 1 (33%)
  • Training 1 (33%)
  • Education 1 (33%)
  • Consulting 1 (33%)
  • E-Commerce 1 (33%)
See all 12 industries →

Stage

  • Seed 1 (33%)
  • Series A 1 (33%)
  • Funding Round 1 (33%)

Country

  • Australia 1 (33%)
  • United Kingdom 1 (33%)

Investments

CompanyDescriptionRoundLinks
Deeploy makes ML deployments accountable by giving explainable AI (XAI) a central place in ML operations (MLOps). Giving humans the power to understand what models are doing and correct automated decisions. These core features make sure to make your AI systems truly accountable. $2.7M / Seed / Jun 14, 2023
We are Digital launched in 2012 and is one of the UK’s leading digital and financial inclusion training providers to councils, housing associations, charities, corporates and the general public. After taking over responsibility for Digital Unite’s tutor network in October 2015, we now have the largest centrally controlled network of tutors in theUK and are a major provider of digital and financial inclusion support to over 60 housing associations. $2M / Series A / Apr 30, 2019
WeAreDigital is a strategy, experience and design consultancy with a focus on making things better and more useful. We believe in asking better questions to get better answers and are obsessed with achieving results and creating impact. Our focus is on people and not just technology.We work as partners with local and global brands spanninge-commerce, enterprise, retail, finance, sport, and consumer industries to deliver products, services, platforms and solutions that people love to use. $2.1M / Feb 27, 2018

Co-Investors

SI² Fund

About SI² Fund

VC Fund · Brussels, Belgium

SI² Fund is an impact investment fund with the mission to generate high social impact and a fair financial return through sustainable investments in social enterprises.Societal challenges are legion. SI² Fund was formed to support innovative businesses with social missions at the heart of their activities, while operating in a competitivemarket environment. SI² Fund is an active investor, partnering with businesses within Belgium and neighbouring countries for social impact and financial success.To meet the scale of these challenges, they know the resources available to social businesses need to increase for every stage of development. Through their close partnership with i-propeller, they are helping to develop a pool of passionate, capable social entrepreneurs – recruiting more talent to social businesses, supporting early stage concept development and building skills.

SI² Fund Contacts

NameEmailPhoneSocials
Jelena Jakulj
Jelena Jakulj Investment Manager
Jennifer Marzullo
Jennifer Marzullo Investment manager
Pieter Oostlander
Pieter Oostlander Fund manager
Timothy Lambert
Timothy Lambert Investment analyst
Wim Verbeek
Wim Verbeek Sr Investment Manager

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FAQ

What does Pieter Oostlander invest in?

Pieter Oostlander invests primarily in Software, Training and Education startups, most often at Seed and Series A stage. Most of the 3 investments tracked by Shizune back companies in Australia. The Investment Focus section breaks down every industry, stage and country in the portfolio.

How do I contact Pieter Oostlander?

Public channels for Pieter Oostlander include LinkedIn. For a verified work email and phone number, create a free Shizune account — contact data is searched across 20+ sources and validated before delivery, so your outreach lands in the right inbox.

When did Pieter Oostlander last invest?

The most recent investment recorded for Pieter Oostlander closed in Jun 2023. Shizune tracks 3 investments in total for this profile, including round sizes, stages and portfolio companies, all sourced from confirmed public funding rounds and refreshed monthly.

Is Shizune's investor data accurate?

Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Aug 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.

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