# Stefan Tai

> computer scientist

**Wikidata**: [Q102233552](https://www.wikidata.org/wiki/Q102233552)  
**Source**: https://4ort.xyz/entity/stefan-tai

## Summary
Stefan Tai is a German-based computer scientist and researcher known for his academic and industry research roles, including positions at IBM Thomas J. Watson Research Center, Karlsruhe Institute of Technology, and Technische Universität Berlin. He is a professor-level researcher with a documented academic lineage (doctoral advisor Herbert Weber) and has supervised doctoral students such as David Bermbach.

## Biography
- Born: November 1970
- Education: Technische Universität Berlin (doctoral degree; doctoral advisor: Herbert Weber)
- Known for: Research and academic leadership in computer science; supervising doctoral research (notably David Bermbach)
- Employer(s): Technische Universität Berlin (from 2014), Karlsruhe Institute of Technology (2007–2014), IBM Thomas J. Watson Research Center (1999–2007)
- Field(s): Computer science
- Occupation: Computer scientist, researcher

## Contributions
Stefan Tai’s contributions are primarily in academic and applied computer science through sequential roles in industry and academia. He worked at IBM Thomas J. Watson Research Center from 1999 to 2007, contributing as a researcher in an industrial research setting. From 2007 to 2014 he was affiliated with Karlsruhe Institute of Technology, where he continued research and academic activities. Since 2014 he has been employed at Technische Universität Berlin, holding a professorial/research position. He completed his doctorate under Herbert Weber and has supervised doctoral students, including David Bermbach, contributing to academic lineage and training the next generation of researchers. His scholarly presence is documented across major bibliographic and academic services: DBLP (t/StefanTai), Google Scholar (La3MQsgAAAAJ), Semantic Scholar (48987542), Scopus (7102829484), and authority records such as ISNI (0000000121487020) and VIAF (117285096). These profiles indicate a body of published work and citations across the research community, and they consolidate his outputs for discovery and attribution.

## FAQs
### Q: Who is Stefan Tai?
A: Stefan Tai is a computer scientist and researcher who has held positions at IBM Thomas J. Watson Research Center, Karlsruhe Institute of Technology, and Technische Universität Berlin. He completed his doctorate under Herbert Weber and has supervised doctoral students including David Bermbach.

### Q: Where does Stefan Tai work now?
A: According to the available records, Stefan Tai has been employed at Technische Universität Berlin since 2014.

### Q: What is Stefan Tai’s academic background?
A: Stefan Tai was educated at Technische Universität Berlin, where he completed his doctorate under advisor Herbert Weber.

## Why They Matter
Stefan Tai’s career spans industrial research at IBM and sustained academic engagement at two major German research universities. Working at IBM Thomas J. Watson Research Center placed him within a leading industrial research environment from 1999 to 2007, linking applied research and technology development. His subsequent tenure at Karlsruhe Institute of Technology and later at Technische Universität Berlin positioned him to lead research groups, supervise doctoral work, and contribute to academic training. The documented supervision of doctoral students like David Bermbach indicates direct influence on the careers of other researchers. Multiple authoritative identifiers and bibliographic profiles (DBLP, Google Scholar, Semantic Scholar, Scopus, ISNI, VIAF, GND) consolidate and make his scholarly output discoverable, enabling citation, reuse, and academic follow-up. Without his roles bridging industry and academia, the specific research projects, student mentorship, and institutional contributions he provided during those appointments would not have been realized in the same form.

## Notable For
- Employment at IBM Thomas J. Watson Research Center (1999–2007), indicating experience in industrial research.
- Affiliation with Karlsruhe Institute of Technology (2007–2014) as a researcher and academic.
- Employed at Technische Universität Berlin since 2014 in a professorial/research capacity.
- Doctoral lineage: PhD advised by Herbert Weber; doctoral supervisor of David Bermbach.
- Extensive bibliographic and authority presence (DBLP: t/StefanTai; Google Scholar ID: La3MQsgAAAAJ; ISNI: 0000000121487020; VIAF: 117285096).

## Body
### Early life and education
- Born: November 1970.
- Education: Doctoral degree from Technische Universität Berlin.
- Doctoral advisor: Herbert Weber.

### Industry Research (IBM)
- Employer: IBM Thomas J. Watson Research Center.
- Period: 1999–2007.
- Role: Researcher in an industrial research setting (specific projects not listed in the provided data).

### Academic Career (KIT and TU Berlin)
- Employer: Karlsruhe Institute of Technology.
- Period: 2007–2014.
- Employer: Technische Universität Berlin.
- From 2014: Employed at Technische Universität Berlin (professorial/research appointment indicated by employer record).

### Supervision and academic lineage
- Doctoral advisor: Herbert Weber (during Tai’s doctoral studies).
- Doctoral students: David Bermbach (listed as a supervised doctoral student).

### Scholarly presence and identifiers
- DBLP author ID: t/StefanTai.
- Google Scholar author ID: La3MQsgAAAAJ.
- Semantic Scholar author ID: 48987542.
- Scopus author ID: 7102829484.
- ISNI: 0000000121487020.
- VIAF IDs: 117285096; 2876162062755851650000.
- Other authority identifiers: GND 1232686638; Library of Congress n2001005074; Mathematics Genealogy Project 59603.

### Online and institutional profiles
- Personal/institutional webpage: https://www.tu.berlin/en/ise/about/prof-dr-ing-stefan-tai
- Research and authority profiles consolidate publications and citations for discoverability.

## References

1. Mathematics Genealogy Project
2. CiNii Research