BM

Investor profile

Blazej Marciniak

Angel & Affiliated at Hitachi Energy

Kraków·Poland1known investment

Blazej Marciniak is an angel investor based in Kraków, Lesser Poland, Poland. The known portfolio is one company, PrivacyProtector.

Is Blazej Marciniak a fit for your startup?

Paste your website. AI checks the fit and scores every other investor too.

Investment focus

Stage
Seed

Contacts

bla***@***.abbLinkedIn profile on fileAvailable after registration.
Get contact

Blazej Marciniak portfolio company (1)

  • PrivacyProtector

Affiliated funds' portfolios

Affiliated at Hitachi Energy, whose known portfolio counts 2 companies

  • Stegra
  • Shermco Industries

Investor Profile

The known portfolio sits in sectors Hardware and SaaS, and focus areas Cybersecurity, IIoT, Identity Management and Robotics.

Blazej Marciniak is listed for Seed rounds in the database.

The portfolio and focus above give founders context on whether Blazej Marciniak matches their raise.

Similar investors

Showing 20 of 99

ZG

Zygmunt Grajkowski

angel investor and operator angel

Otwocki, Poland

AngelOperator angel
MJ

Martin Janicki

angel investor

Berlin, Germany

Angel
Piotr Wasowski

Piotr Wasowski

Founder & General Managing Partner

Warsaw, Poland

Angel
Marcin Kleczynski

Marcin Kleczynski

angel investor and operator angel

Los Altos, United States

AngelOperator angel
Kuba Filipowski

Kuba Filipowski

Chief Executive Officer

Poznań, Poland

AngelOperator angel
Peter McKay

Peter McKay

CEO

Boston, United States

AngelOperator angel
JB

Jaroslav Beck

angel investor and operator angel

Czechia

AngelOperator angel
AA

Anselm A.

Family Office Council Co-founder

London, United Kingdom

AngelOperator angel
MB

Mateusz Bodio

venture capital investor

Warsaw, Poland

Venture capital
Maciej Pasternak

Maciej Pasternak

angel investor and operator angel

Frankenthal, Germany

AngelOperator angel
Kamil Mieczakowski

Kamil Mieczakowski

General Partner

United Kingdom

Angel
Marek Chalupnik

Marek Chalupnik

angel investor and operator angel

Cambridge, United Kingdom

AngelOperator angel
Marc Jalabert

Marc Jalabert

Partner

Paris, France

Angel
Raphael Theron

Raphael Theron

angel investor and operator angel

Paris, France

AngelOperator angel
AB

Alex Balkanski

angel investor and operator angel

Redwood City, United States

AngelOperator angel
MZ

Marcin Zukowski

angel investor

San Mateo, United States

Angel
Orlando Saez

Orlando Saez

angel investor and operator angel

Palm Beach, United States

AngelOperator angel
James Wrighton

James Wrighton

angel investor and operator angel

Long Melford, United Kingdom

AngelOperator angel
Andrew Filipowski

Andrew Filipowski

angel investor and operator angel

Bethel Park, United States

AngelOperator angel
Joe M.

Joe M.

angel investor and operator angel

Ann Arbor, United States

AngelOperator angel
+79moreAvailable after registration

Frequently asked questions

Who is Blazej Marciniak?

Blazej Marciniak is an angel investor based in Kraków, Lesser Poland, Poland with one known investment on file, PrivacyProtector. The sections above list the sectors, stages and firms attached to that record.

What does Blazej Marciniak invest in?

Listed sectors include Hardware and SaaS; listed focus areas include Cybersecurity, IIoT, Identity Management and Robotics. Those tags come from the companies attached to this profile, so they read as a record of what has been backed rather than a stated preference for what comes next.

What stage does Blazej Marciniak invest at?

The database lists Blazej Marciniak for Seed rounds. 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 Blazej Marciniak listed at?

Blazej Marciniak is listed at Hitachi Energy, whose known portfolio counts 2 companies.

How do I contact Blazej Marciniak?

An email address and a LinkedIn page are on file for Blazej Marciniak. The address stays masked on this page and is readable inside RaiseHunt after you create an account. The database holds no phone number for this profile.

Skip the browsing. Let AI find your ideal investors in one minute.

Paste your startup website and AI picks your best-fit investors out of 135,000+ profiles.

Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal