DE
Esc

Awards & hackathons — 2023 to 2026

Awards and hackathons.

Newest first. Participation without a prize is listed as such. Results from the Siemens × AWS Hackathon, the AWS World Sports Innovation Cup and Launchpad are listed as announced to the teams; written confirmations are being collected.

wins or winning teams
7
entries
13
hackathon wins since 2025
3

The biggest wins

2
Launchpad by StanRead the story

Two-week startup competition. With Kobe AI as Founding Engineer I kept shipping the product throughout (about 470 commits) and built the investor pitch deck. The team won after the final investor pitch on Demo Day, among about 30 international startups. USD 100,000 prize, no equity.

Result as announced to the teams; written confirmation pending.

When
4–19 October 2026, Demo Day on 18 October
Where
Private camp in the Pocono Mountains, Pennsylvania, USA
Field
30 teams, selected from about 700 applications
Hosts
Stan co-founders John Hu and Vitalii Dodonov
Prize
USD 100,000 in cash, no equity
My role
Founding Engineer in the Kobe AI team of three

How the programme ran

  • Every morning a 9 a.m. session with the two hosts, then building in a shared hall with fibre internet and no mobile signal.
  • Challenges with a live leaderboard: content and building in public, user interviews, revenue, a launch video and a pitch.
  • Office hours with designers, content coaches and a video team; mentors and speakers included Gary Vaynerchuk, Daymond John and Sophia Amoruso.
  • Two eliminations at the campfire: on 10 October half the teams went home, on 14 October ten teams were left.

What I did

  • René brought me into the team at short notice. I cancelled a week away with friends and two university courses to go.
  • Kept shipping the product during the two weeks: Kobe V3 and the desktop app, about 470 commits in October.
  • Built the pitch deck for Demo Day, two days before the final pitch.
  • Worked through the revenue, content and user-interview challenges with the team.

Result

  • Through both eliminations to Demo Day, then the final pitch to investors.
  • The team won the USD 100,000 prize.

What I took away

  • Building from zero to one in days instead of weeks, and cutting scope to what matters on the day.
  • Selling and talking to users, not only coding.
  • Pitching to investors, with cameras running and the next elimination ahead.
Jugend forscht 2024Read the story

Regional winner in Weimar, first prize at the Thuringian state round in Jena plus two special awards, and the special prize of the German Social Accident Insurance (DGUV) at the 59th national final in Heilbronn, for a CNN system that detects pneumonia on chest X-rays. Team of three.

Category
Working World (Arbeitswelt)
Team
Three students from a specialized STEM school in Erfurt
Origin
Grew out of my Abitur research project
Rounds
Weimar (Feb), Jena (9 Apr), Heilbronn (30 May – 2 Jun 2024)

Three rounds

  • Regional round in Weimar: regional win for the best interdisciplinary project, plus a place at the JugendUnternimmt summer school.
  • State round in Jena, 80 young researchers and 39 projects: state winner in Working World (first prize) and two special prizes.
  • 59th national final in Heilbronn, 175 participants and 107 projects: special prize of the German Social Accident Insurance (DGUV) for work on prevention and rehabilitation, EUR 1,000.

What we built

  • A convolutional neural network written from scratch in NumPy, to understand every layer.
  • Then a comparison of established architectures in PyTorch, among them ResNet, DenseNet, EfficientNet, ConvNeXt and VGG19.
  • Lung segmentation and class activation maps that show where the network looks, inside a DICOM viewer.
  • All commits in the two public repositories are mine.

What I took away

  • Defending a research project in front of expert juries, three times.
  • Carrying one project for about a year and a half, from school research paper to national final.

More results

11
  1. Took part

    OpenAI Hackathon at IdeaLab! 2026

    Participant · WHU

    Team of three to four; 130 of the 142 commits are mine.

  2. Win

    AWS World Sports Innovation Cup 2026

    Winning team · AWS with adidas, DFL and Slalom

    Global student hackathon, challenge “Connected Arena”: concept and prototype for real-time fan engagement. Team of three; we pitched in the final at the DFB Campus in Frankfurt on 16 June 2026.

    Result as announced to the teams; certificate pending.

  3. Took part

    START Hack 2026

    Participant · START Global

    Part of a group of twelve HPI students that Ignite brought to the hackathon.

  4. Win

    Siemens × AWS Hackathon “ReThink Recycling”

    Winning team · Siemens Professional Education, Werner-von-Siemens Centre and AWS

    YOLOv8 instance segmentation, a threaded inference pipeline tuned to run smoothly on a CPU (FP16, 320 px), and Flask MJPEG streaming into a browser dashboard.

    Result as announced to the teams; certificate pending.

  5. Win

    Bundesliga Hackathon 2025

    Winning team · DFL, AWS and EintrachtTech

    The first Bundesliga Hackathon: 42 teams, 15 in the final at Deutsche Bank Park, Frankfurt. Our team “Hasso's Kickers” (three HPI students) is listed by the DFL as one of the winning teams.

  6. Prize

    E-Challenge, HPI Engine

    Best Pitch 2024 · HPI Engine, course “Economic Foundations”

    Ratard flags fake news, manipulation and bias right on the page. I built a first prototype the week after the pitch.

    Four students holding a Best Pitch 2024 sign
  7. Win

    JugendUnternimmt Summer School

    First place, pitch competition · JugendUnternimmt

    Business model canvas, cost model and market within the week. Taking part was itself a special prize from the Jugend forscht regional round.

  8. Prize

    German Karate Championships (DKV)

    U14 vice-champion and U21 team bronze · Deutscher Karate Verband

    Shotokan karate since 2012 at Chikara-Club Erfurt. Further German Championship results: 5th place junior kumite −68 kg (2022), 7th place U21 (2023 and 2024). The 2024 championship was six days before my Abitur certificate.

  9. Prize

    MINT-EC certificate

    With distinction · MINT-EC, national network of STEM-focused schools

    335 points for extracurricular STEM activities, against a threshold of 80.

  10. Prize

    Bundeswettbewerb Informatik

    First prize in round 1, twice · Germany's Federal Computer Science Competition

    Completed round 2 in 2022/23. Attended HPI's “Fit for BWInf” camp in January 2024, my first contact with the institute.

  11. Win

    Computer Science Team Competition of Thuringia's STEM schools

    First place · Carl-Zeiss-Gymnasium Jena

    Competition of Thuringia's specialized STEM schools, hosted by the Carl-Zeiss-Gymnasium Jena.

Scholarships and programs

Volunteering and scholarships →