Career Profile

I am a founder and Full-Stack Developer with a passion for building scalable ventures that tackle the climate emergency. Holding a Ph.D. in AI and Speech Technology, I bring deep technical expertise to the development of innovative, high-impact solutions. My career spans leading complex IT projects in the chemical industry, driving green digital transformation, and co-founding two startups. Currently, I hold two roles: working as an independent consultant and serving as Technical Co-Founder in Carbon13’s Venture Builder, where I help create a solution for the circular economy.

Experiences

Technical Co-Founder

2025 - Present
Carbon13

Joining Carbon13’s Venture Builder Programme as a technical Co-Founder. I collaborate closely with innovators and entrepreneurs from diverse backgrounds in tech, science, and business. Our mission is to create scalable ventures aimed at tackling the climate emergency by developing solutions that protect Earth’s critical life support systems.

Consultant

2025 - Present
Kisler Consulting

I advise companies and start-ups on their overall business and digital strategy, with a strong focus on software, data, and AI roadmaps, as well as guiding organizations in developing and implementing ESG IT strategies.

Senior Project Manager & Sustainability IT Architect

2022 - 2025
Wacker Chemie AG

Responsible for over 10 IT projects in the context of Wacker Chemie AG’s sustainability goals (e.g., Product Carbon Footprint, CO2 emissions from logistics, portfolio management, sustainability reporting software). Understanding the needs of business units and requirements management. Collaboration in the technical working group of TfS (Together for Sustainability) and technical working groups in the VCI (German Chemical Industry Association).

Co-Founder and Sparring Partner

2020 - 2024
Startup Experience

Ideation, conception, and implementation for various startup projects, including: AI-based ESG risk management for banks; a sharing platform (liquidated); a sustainable fintech startup (exit); a technical concept for a mobile kitchen to reduce food waste (EU grant application); and implementation of a computer vision algorithm in an autonomous weeding robot.

Lead Green Digital Transformation

2021 - 2022
MaibornWolff GmbH

Responsible for a small business unit developing a green service offering to support companies in their transformation towards more sustainable business models, processes, and/or software infrastructures. One of the main drivers behind the Green Software Development Manifesto, aimed at encouraging a more ecological approach to software development.

Lead Data Scientist / Software Engineer

2019 - 2021
MaibornWolff GmbH

Acquisition and technical team leadership in the early phase of a publicly funded research project (RobIn4LeMi). Led various consulting and implementation projects, including team leadership and Java development for an internal web application, evaluation of performance tests for BMW’s high-performance infrastructure, and consulting for an AI/ML pre-development project at BMW.

Research Assistant & Software Engineer

2011 - 2019
LMU - Institute of Phonetics and Speech Processing (IPS)

Full-stack development (primarily Java and TypeScript/Angular) within a European infrastructure initiative (CLARIN). Developed web services and interfaces for phonetic processing tools. Presented the application at approximately 20 international conferences and workshops. Published 14 articles and contributions with over 1,000 citations. Taught 7 courses for bachelor’s and master’s students.

Ph.D. student

2011 - 2019
LMU - IPS

My thesis is concerned with employing machine learning for the localization of a speaker’s origin based on acoustic features from speech. Additionally, I validate a method for pre-processing of speech recordings for used in research of regional variation and propose a method for spotting errors in this automatic process to decrease manual labor. Further, I relate my findings to known phonetic and dialectological knowledge and try to effectively visualize the results.

Honorary

Munich (Impact) Co-Founder Matching

2025 - Present

Organizing two meetups for connecting potential founders, one with no focus and one with impact (ecological and/or social) focus.

Scientists4Future Munich

2019 - Present

Active since its foundation (March 2019, initial signatory). Additionally, 1 year in the S4F Munich coordination team and in the national working group ‘Industry and Companies’ (lead of the ‘Networking’ subgroup).

Board member (6 month)/president of AEGEE München (12 month)

2013 - 2014
AEGEE München

I was a board member and president of AEGEE München, Munich’s local group of a European students initiative with around 200 local groups around Europe. This included being part and leading an international team that planned activities in different fields which included intercultural exchange, activities to encourage young people to actively participate in society, and non-formal education.

Skills & Proficiency

AI

Python

Java

R

Interdisciplinary Research

Data Visualization

Publications - Speech

Zur Validität automatisch segmentierter Daten: Eine Akustische Analyse der mittelbairischen Lenisierung im Deutsch Heute-Korpus

Kisler, T. and Kleber, F. - Methodik moderner Dialektforschung. Erhebung, Aufbereitung und Auswertung von Daten am Beispiel des Oberdeutschen, 2019

MOCCA: Measure of Confidence for Corpus Analysis - automatic reliability check of transcript and automatic segmentation

Kisler, Thomas and Schiel, Florian - Proc. of the 11th International Conference on Language Resources and Evaluation (LREC), Miyazaki, Japan, 2018

Towards a speaker localization from spontaneous speech: north-south classification for speakers of contemporary German

Kisler, Thomas and Schiel, Florian - Elektronische Sprachsignalverarbeitung - Tagungsband der 29. Konferenz, 2018

German Alcohol Language Corpus - the question of dialect

Schiel, F. and Kisler, T. - Language Resources and Evaluation Conference, Reykjavik, Iceland, 2014

Exploring the connection of acoustic and distinctive features

Kisler, T. and Reichel, U.D. - Proc. 14th Interspeech, Lyon, France, 2013

A dialect distance metric based on string and temporal alignment

Kisler, T. and Reichel, U.D. - Elektronische Sprachsignalverarbeitung, Bielefeld, Germany, 2013

Publications - Infrastructure

Multilingual processing of speech via web services

Kisler, T. and Reichel, U. and Schiel, F. - Computer Speech & Language, Volume 45, September, 2017

BAS speech science web services - an update of current developments

Kisler, T. and Reichel, U. and Schiel, F. and Draxler, C. and Jackl, B. and Pörner, N. - Proc. of the 10th International Conference on Language Resources and Evaluation (LREC), Portorož, Slovenia, 2016

Phonetic/Linguistic web services at BAS

Kisler, T. and Schiel, F. and Reichel, U.D. and Draxler, C. - Proc. Interspeech, Dresden, Germany, 2015

Language-independent grapheme-phoneme conversion and word stress assignment as a web service

Reichel, U.D. and Kisler, T. - Elektronische Sprachsignalverarbeitung, Dresden, Germany, 2014

Signal processing via web services: the use case WebMAUS

Kisler, T. and Schiel, F. and Sloetjes, H. - Proceedings Digital Humanities, Hamburg, Germany, 2012

Publications - Computer Vision

A distributed many-camera system for multi-person tracking

C. Lenz, T. Röder, M. Eggers, S. Amin, T. Kisler, B. Radig, G. Panin, A. Knoll - Proceedings of the 1st International Joint Conference on Ambient Intelligence, Springer Lecture Notes in Computer Science, 2010