Helen Petrashchuk – Medium

Helen Petrashchuk

Helen Petrashchuk
in
4IRE

How to launch a successful MedTech project in Nordics: The use case on mutual collaboration with…

Most of 4ire Labs’ clients are from the Nordic region. One of our clients, MedTech company Rewell, focuses on male health. Our team helps…

3 min readJul 13, 2020

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How to launch a successful MedTech project in Nordics: The use case on mutual collaboration with…

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Helen Petrashchuk
in
4IRE

Blockchain for Sustainable Finance: How To Use Blockchain In Green Finance

The article covers the following questions: What is Sustainable Finance? How blockchain technology could be used in Green Finance?

4 min readJun 19, 2020

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Blockchain for Sustainable Finance: How To Use Blockchain In Green Finance

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Helen Petrashchuk
in
4IRE

Is Hyperledger Blockchain compatible technology with renewable energy?

Buying and selling renewable energy credits through blockchain. The case study for Green Gas Certification based on Hyperledger Fabric

3 min readMay 18, 2020

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Is Hyperledger Blockchain compatible technology with renewable energy?

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Helen Petrashchuk
in
4IRE

Green Assets Wallet: Blockchain in the Green Finance

The Green Asset Wallet (GAW) is a technology to bridge sustainable investors with green investment opportunities through blockchain…

2 min readOct 15, 2019

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Green Assets Wallet: Blockchain in the Green Finance

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Helen Petrashchuk
in
4IRE

Prove to investors that your FinTech idea is worthy

The number one reason why startups fail is “no market need.” For many startup founders receiving investments on pre-MVP stage is crucial…

2 min readOct 10, 2019

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Prove to investors that your FinTech idea is worthy

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Helen Petrashchuk
in
4IRE

Design Thinking: Creative problem solving for FinTech startups

Design thinking is a methodology used for problem-solving in Fintech which consists in, first, defining the problem, and then…

1 min readSep 30, 2019

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Design Thinking: Creative problem solving for FinTech startups

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Helen Petrashchuk
in
4IRE

4ire Labs June Report

New researches at Labs, Copenhagen FinTech Week and more interesting insights in FinTech industry

4 min readJul 9, 2019

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4ire Labs June Report

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Helen Petrashchuk
in
4IRE

Blockchain Is Not Just Limited to Fintech

Fintech or financial technology is the use of cutting-edge technologies to improve financial activities. Over the years, fintech has…

5 min readMay 17, 2019

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ÐÐ°ÑÑÐ¸Ð½ÐºÐ¸ Ð¿Ð¾ Ð·Ð°Ð¿ÑÐ¾ÑÑ online payments

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Helen Petrashchuk
in
4IRE

Cross-Border Payments on blockchain: An interview with Avi Sarkar, Founder & CEO Drop Money

Bio

6 min readMay 8, 2019

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Cross-Border Payments on blockchain: An interview with Avi Sarkar, Founder & CEO Drop Money

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Helen Petrashchuk
in
4IRE

Blockchain-based notarization platform with the legal compliance

Goal

11 min readApr 11, 2019

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Blockchain-based notarization platform with the legal compliance

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Helen Petrashchuk

Helen Petrashchuk

CEO AT 4IRE LABS. Working in the software development field from 2010, we’ve made a contributed to projects of some of the biggest names in FinTech & DeFi.

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