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ResearchedFamily Investment Office & Angel Investment Fund (Accredited European Angel Fund Investor)

Aaron Michelin

CEO & Chairman, Corporatum Oy; Yrittajaneuvos (Entrepreneur Counsellor) · Corporatum Oy / Nordic Angel Fund Ky

Angel Investor, Serial Entrepreneur, Board DirectorPre-Seed, Seed, GrowthPori, Satakunta, Finland (also maintains investment operations in Hungary)
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At a glance

Title
CEO & Chairman, Corporatum Oy; Yrittajaneuvos (Entrepreneur Counsellor)
Role
Angel Investor, Serial Entrepreneur, Board Director
Firm
Corporatum Oy / Nordic Angel Fund Ky
Firm Type
Family Investment Office & Angel Investment Fund (Accredited European Angel Fund Investor)
Investment Stage
Pre-Seed, Seed, Growth
Check Size
EUR 10,000 -- 500,000 per investment
AUM
Not publicly disclosed; Nordic Angel Fund operates under the European Angels Fund (EAF) programme, which has a total volume of EUR 320M across 80+ business angels
Location
Pori, Satakunta, Finland (also maintains investment operations in Hungary)

Background

Aaron Henrik Michelin (born c. 1962) is a Finnish serial entrepreneur and investor with over 35 years of business experience. He earned an Executive MBA (eMBA) from Tampere University. His early career included work at the Patronus banking house (1988--1989), teaching roles at the Pori Vocational Training Foundation (1986--1989), and serving as CEO of an accounting consultancy (1986--1987). He founded Corporatum Oy in 1990, building it into one of the largest investment firms in the Pori region with a portfolio spanning dozens of active and exited companies across more than 10 countries.

Michelin's most significant entrepreneurial achievement is the founding of Enersense International Oyj (established in its current form in 2004, with roots dating back to 1986). Enersense grew to employ over 200 people with annual revenues exceeding EUR 230 million, operating across three divisions: Resources, Digital Solutions & Services, and Engineering & Manufacturing. Michelin served as CEO of Enersense from 2004 to 2013 and as Chairman of the Board from 2016 to 2020. In April 2018, he led the company through its IPO on Nasdaq First North Finland (ticker: ESENSE), making it Pori's only publicly listed company at the time.

Beyond his investment and entrepreneurial activities, Michelin serves as the Honorary Consul of Hungary in Pori, Finland, reflecting his deep ties to both Finland and Hungary, where he also manages family investment operations. On April 19, 2024, he was awarded the prestigious title of Yrittajaneuvos (Entrepreneur Counsellor) by the President of the Republic of Finland, recognizing his decades of contribution to Finnish entrepreneurship. He also serves on the board of Pori Jazz 66 ry and is the co-founder (with Zsofia Michelin) of the Aaron and Zsofia Michelin Foundation, established in 2016.

Investment Thesis & Focus

Michelin's investment philosophy centres on being an "active owner and advisor of future game changers." Through Corporatum and Nordic Angel Fund, he targets fresh and innovative ideas at the pre-seed, seed, and growth stages, with a particular emphasis on companies that need not just capital but also strategic connections and mentorship. He is known for taking hands-on board roles in portfolio companies and serving as a mentor to many startup-supporting organisations.

Sector focus areas include:

Geographic allocation is weighted 85% toward Finland or Finnish-owned businesses, with 15% allocated to opportunities elsewhere in the EU (notably Hungary and other CEE markets). The fund also operates through partnerships with co-investors, including the European Angels Fund (EAF) programme managed by the European Investment Fund (EIF).

  • Digital platforms and mobile technology
  • Human resources and staffing services
  • Energy and industrial technologies
  • Clean technology and sustainable solutions (an increasing priority)
  • HealthTech and science-based digital health
  • FinTech and financial services

Notable Investments

  • Enersense International Oyj -- Founded by Michelin; grew to EUR 230M+ revenue; IPO on Nasdaq First North Finland in 2018 (exited board chairmanship in 2020)
  • Beneq Oy -- Developer of thin film deposition equipment and atomic layer deposition (ALD) technology for research and production environments
  • Singa -- Modern streaming karaoke service with over 80,000 songs, available on mobile, browser, and smart TV
  • Invesdor -- Digital investment platform for European growth companies; Michelin was an early investor (via Invesdor Services SPV2 Oy)
  • PayUp Solutions Oy -- Electronic invoicing and customer service solutions platform; Michelin serves as adviser and partner
  • Fellow Pay A/S -- SME finance platform for financial management (Denmark)
  • PCBDROID Oy -- PCB design software for electronic projects
  • whatCharity -- Charity impact reporting and volunteer coordination platform
  • Psyon Games -- Science-based digital healthcare and awareness games
  • Air0 -- Air purification technology using patented smAIRt filtration
  • StrongRoom AI -- Medical innovation company for pharmacy and methadone dispensing (invested via Tyson & Blake Group; company later entered receivership)
  • Dovre Group Plc -- Personnel and project services firm (joined board in 2025)

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