Coldconvert Reviews 1

TrustScore 3 out of 5

3.2

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3.2

Average

TrustScore 3 out of 5

1 review

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Rated 1 out of 5 stars

Founder is a fraud

The founder, michael sieverts (michael gram sieverts) is a fraud. An envious usurping-narcissist type.

He tried to move to Switzerland immediately when I moved, after spending 2 years travelling at the parents expense. He then spent a year failing to get a job in Switzerland while unemployed in Denmark.
In 2022 he decided to double down and just lie on his CV. Applied to my employers with false CVs. False linkedin displaying publicly false employment and study history. 500+ false connection to try and legitimize it.

He stole a job as QA at Zimmer Biomet, Winterthur in September 2022. He kept using my plagiarized CV on his linkedin until caught in march 2023.

He signed my email up for spam from danish supermarkets and sexshops. He also did this to interviewers who rejected his job applications in Switzerland.

He stole chemistry equipment from University in 2017 to cook meth in his parents apartment in Hørsholm, Denmark.

He keeps lying about his background:
-The date and duration of his university studies.
-Working for Officer A/S as quality engineer 4 years.
-Working as Senior QA manager at Lanna Fruits Thailand (2.5 years) and doing sales.
-Founder of "sieverts foods" Zurich, selling products from Lanna fruits in Europe and Middle East.
-Business development manager at Algodao.fi

He will not stop trying to lie and sell himself as a success, when he's just a fraud at the expense pf his parents.

Be very careful as he may either steal from you, harass you and your family, slander you, or start adding your colleagues on Linkedin to harass them too.

The co-founder is his roommate in Zurich, Sven Jauffred Pedersen, who also lied on his CV to get a job at Sygnum bank Zürich, at the same time as Michael.

August 1, 2025
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