The award
The Society for Science lists Kleinwort among the 2014 top winners with a $50,000 Intel Foundation Young Scientist Award, one of two given beneath the fair's $75,000 first prize. His project is described as dynamic mathematics on smartphones and tablets.
At 15 he was the same age as that year's overall winner, Nathan Han of Boston. Two of the three 2014 top awards went to fifteen-year-olds, which is unusual in a competition whose finalists skew toward the final years of secondary school.
What dynamic mathematics means
Dynamic mathematics software is the category of tools in which a construction can be manipulated and the mathematics updates live: drag a point and the triangle, the graph and the calculated values all move with it. It has been standard on desktop computers in mathematics classrooms for decades.
The contribution named in the listing is the platform. Moving that interaction onto a phone or tablet means rebuilding it for a touch screen and a small display, where the mouse-driven conventions of desktop geometry software do not transfer. The source gives no further description, so no claim is made here about how the software worked or whether it was released.
The 2014 fair
Intel ISEF 2014 ran from 11 to 16 May at the Los Angeles Convention Center, with more than 1,700 young scientists selected from 435 affiliated fairs in more than 70 countries, regions and territories.
More than 500 finalists received awards, including 17 Best of Category winners at $5,000 each, and the Intel Foundation gave $1,000 grants to each winner's school and affiliated fair. Germany participates through its own national science competition network, which feeds the international fair.
The other 2014 winners
The Gordon E. Moore Award of $75,000 went to Nathan Han, 15, of Boston, for 'Characteristics of Deleterious Mutations in Tumor Suppressor Genes'.
The second $50,000 award went to Shannon Winjing Lee, 17, of Singapore, for nature-derived carbon microsheets used as an efficient electrocatalyst for energy storage. Educational software, cancer genetics and energy materials shared the top of the 2014 standings.
What is documented — and what is not
The listing gives his name, age, home city and the award, with a one-line description of the project. It names no school, no mentor and no company, and it does not say whether the software was published or distributed.
Zwanzig Fragen, acht Minuten auf der Uhr und ein Perzentil, gemessen an allen bisherigen Teilnehmern. Ohne Anmeldung.
IQ-Test starten →It also stops at the fair. No source used here reports his later studies or work, and his birth year is inferred from being 15 in May 2014. Anything beyond that is outside the record used for this page.
Software as a science fair entry
Educational software sits awkwardly in a competition built around experimental research: there is no hypothesis to test in the conventional sense, and the value of the work is in whether people can use it.
That a software tool took one of the three top awards says something about how the fair's judging works. Projects are assessed on originality, technical execution and usefulness, not only on laboratory method, which is what allows a fifteen-year-old's application to be ranked alongside cancer genetics.
| Person | Land | Meilenstein | Alter / Wert |
|---|---|---|---|
| Rajveer Meena | Indien | Rezitation von 70.000 Nachkommastellen von Pi mit verbundenen Augen | 15 Jahre |
| Peter Imafidon | Vereinigtes Königreich | Wurde 2008 als, zusammen mit seiner Zwillingsschwester Paula, der Jüngste gemeldet, der ein... | 7 Jahre |
| Andrej Živanović | Serbien | Titel bei der Junior-Weltmeisterschaft im Kopfrechnen | 11 Jahre |
| Lennart Kleinwort | Deutschland | 50.000-Dollar-Intel-Foundation-Young-Scientist-Award bei der Intel ISEF 2014 | 15 Jahre |
| Faith Odunsi | Nigeria | Sieg beim Global Open Mathematics Tournament mit 15 Jahren | 15 Jahre |
What is documented — and what is not
✓ Documented
- $50,000 Intel Foundation Young Scientist Award at Intel ISEF 2014 at 15 (Society for Science)
- Project: dynamic mathematics software for smartphones and tablets
- From Würzburg, Germany
? Unverified, disputed or wrong
- No technical description, platform detail or release information in the source
- No school, mentor or company named
- No information on his studies or work after 2014
Questions people ask about Lennart Kleinwort
How old was Lennart Kleinwort when he won?
Fifteen, in May 2014. No date of birth appears in the source used here.
What did he build?
Dynamic mathematics software for smartphones and tablets, according to the Society for Science listing.
What is dynamic mathematics software?
Software in which a mathematical construction updates live as it is manipulated — drag a point and the graph and calculations change with it.
How much did he win?
$50,000, one of two Intel Foundation Young Scientist Awards at Intel ISEF 2014.
Was the software released?
The source does not say, and no distribution or publication is documented here.
Where is Lennart Kleinwort now?
No source used here reports on his studies or work after 2014.
Is he on Wikipedia?
No Wikipedia article on him was confirmed for this entry.
Who won the top prize that year?
Nathan Han of Boston, also 15, for work on mutations in tumor suppressor genes.
Quick quiz: how well do you know Lennart’s story?
What did Lennart Kleinwort's project bring to phones and tablets?
How old was he when he won?
Which city hosted Intel ISEF 2014?
Sources
- Intel ISEF 2014 (top award winners) — Society for Science
Checked by the Geniuses.club editorial team. Ages are given as of September 2026.
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