How many times has your organization invested a multi-day retreat into only find yourselves addressing the same issues the following year? Such activities are meant to remove staff from their day-to-day work and come back refreshed and empowered. Let’s work together to create an unforgettable experience for your team with lasting results! In-person facilitation for retreats, work planning, teambuilding, and more. Focused in Washington D.C., Virginia and Maryland. Available for virtual facilitation.

How many times has your organization invested a multi-day retreat into only find yourselves addressing the same issues the following year? Such activities are meant to remove staff from their day-to-day work and come back refreshed and empowered. Let... Show more

Anne is a service designer and creative strategist.
She is passionate about achieving sustainable growth by tackling complex systems and balancing the interests of organisations, customers, staff, and the planet. She helps organisations find the path from intention to delivery and learn to design for themselves.
She is a ‘design magpie’, sharing insights across sectors and pushing the boundaries of design by learning from other disciplines.

Anne is a service designer and creative strategist. She is passionate about achieving sustainable growth by tackling complex systems and balancing the interests of organisations, customers, staff, and the planet. She helps organisations find the pat... Show more

In den vergangenen 30+ Jahren habe ich Wissenschaftsorganisationen aus unterschiedlichen Perspektiven kennengelernt: als Studentin der Informatik, als studentische Hilfskraft in der Bibliothek, als interdisziplinär arbeitende Wissenschaftlerin, als Team- und Projektleiterin in der außeruniversitären Forschung, als berufsbegleitend Promovierende und berufsbegleitend Studierende, als Hochschullehrerin und (kurz) Professorin für Mediendidaktik, als Verwaltungsmitarbeiterin und Verwaltungskundin, als Organisationsberaterin und Koordinatorin für Organisationsentwicklung … Was mich an Hochschulen fasziniert ist ihre Vielfalt - die Vielfalt der Disziplinen, der Qualifikationen, der Perspektiven und insbesondere die Vielfalt der Menschen, die Hochschule zu dem machen, was sie ist.

In den vergangenen 30+ Jahren habe ich Wissenschaftsorganisationen aus unterschiedlichen Perspektiven kennengelernt: als Studentin der Informatik, als studentische Hilfskraft in der Bibliothek, als interdisziplinär arbeitende Wissenschaftlerin, als T... Show more

Highly accomplished and seasoned Agile Transformation Coach, ICF Certified coach, framework agnostic Agile practitioner, Change Agent, Contributor, Trainer, Mentor, Speaker, Continuous Learner, community
volunteer/leader and avid reader with 15+ years of IT industry experience

LinkedIn profile :
https://www.linkedin.com/in/jayaram-hegde-95b23921

Highly accomplished and seasoned Agile Transformation Coach, ICF Certified coach, framework agnostic Agile practitioner, Change Agent, Contributor, Trainer, Mentor, Speaker, Continuous Learner, community volunteer/leader and avid reader with 15+ yea... Show more

Lia Fuziy
Professora do curso de Jogos Digitais na Faculdade Méliès e coordenadora do Game Dev Toolkit, um projeto focado na democratização do conhecimento sobre desenvolvimento de jogos. Lia é chair da IGDA São Paulo e possui ampla experiência como organizadora e palestrante em eventos.

Lia Fuziy Professora do curso de Jogos Digitais na Faculdade Méliès e coordenadora do Game Dev Toolkit, um projeto focado na democratização do conhecimento sobre desenvolvimento de jogos. Lia é chair da IGDA São Paulo e possui ampla experiência como... Show more

Fred is 61 years old and did have a lot of challenges in his life. He survived them with his mindset and is now actively working on it to let other benefit by his experiences, his story and help them to find the power within to thrive. He learned a lot of public speaking and mindset, before coming a Toastmaster in April 2019 in Rotterdam. He became the first President of 010 TMC in Rotterdam, and started to develop himself within the European Trainers Network and as mentor in the "Odyssey Project" for which he became Ambassador in January 2021 for District 59.
His intention is to start within the Accredited Speaker Program of Toastmasters and become an international Mindset speaker, trainer, mentor and coach.

Fred is 61 years old and did have a lot of challenges in his life. He survived them with his mindset and is now actively working on it to let other benefit by his experiences, his story and help them to find the power within to thrive. He learned a l... Show more

Chelsea Mendes is the founder of the Playing by the Rules Intellectual Property Symposium, a platform designed to educate creatives in the entertainment industry about protecting their intellectual property. As the first undergraduate student onboarded to OMBI Group, Chelsea has gained valuable experience in entertainment law. Her passion for advocacy also led her to become the co-chair of the Partnerships Committee for the Sports Business Conference at Spelman College, where she helped secure over $20,000 in sponsorships from major sports leagues like the NFL, MLB, and more. A political science major at Spelman College, Chelsea’s work at the White House further solidified her commitment to advocacy. Through her Symposium, she merges her legal expertise with digital tools to help creatives navigate the complexities of intellectual property protection, empowering them to safeguard their work in the digital age.

Chelsea Mendes is the founder of the Playing by the Rules Intellectual Property Symposium, a platform designed to educate creatives in the entertainment industry about protecting their intellectual property. As the first undergraduate student onboard... Show more

Richard Lee-Thai is the Founder and CEO of Excuses to Connect, a company dedicated to fostering cultures of connection in workplaces, higher education, and communities. His mission is to help individuals and organizations overcome barriers like social anxiety, technology addiction, and workplace silos, creating spaces where meaningful relationships and collaboration can thrive.

A TEDx Speaker and co-author, Richard has shared his expertise on the power of human connection with audiences around the world. He has spoken at conferences, delivered workshops, and appeared on podcasts to inspire leaders and teams to prioritize connection in their personal and professional lives.

Richard is a faculty member at the Southern Alberta Institute of Technology and Rhodes Wellness College, where he integrates connection-building strategies into learning environments. His work in higher education emphasizes improving student success, staff collaboration, and institutional culture.

Certified in the Emotional Quotient Inventory (EQ-i 2.0) and as a Trust at Work® Practitioner, Richard blends research-backed insights with actionable strategies to help people foster trust, engagement, and emotional intelligence.

Through his work, Richard empowers individuals and organizations to unlock opportunities, strengthen relationships, and build thriving communities.

Richard Lee-Thai is the Founder and CEO of Excuses to Connect, a company dedicated to fostering cultures of connection in workplaces, higher education, and communities. His mission is to help individuals and organizations overcome barriers like socia... Show more

Ian L. Paterson is a data entrepreneur with more than 15 years of experience in leading and commercializing technology companies focused on data analytics and cybersecurity. Ian has raised tens of millions of dollars in private and public financing, completed 4 international mergers and acquisitions across North America and Asia, and is co-inventor of 3 patents. As CEO of Plurilock, Ian successfully built and grew Plurilock, leading to its successful listing on the TSX Venture Exchange.

Previously Ian founded and was CEO of Exapik, a data monetization platform that managed, mined, and monetized data on behalf of clients on Madison Avenue and Wall Street. Ian grew the platform to over a billion data events per month before it was subsequently acquired. Ian also served as the Director of Insights for venture-backed analytics firm Terapeak, managing half a trillion dollars of transaction data, resulting in eight figures in data and analytics sales before it was acquired by eBay.

Often referred to as an “unconventional thinker”, Ian is a regular speaker, author, and media commentator, having been featured in dozens of publications including Forbes, the Wall Street Journal, and the Globe & Mail.

Believing in the power of innovation and its ability to change the world, Ian is an active angel investor with over a dozen angel investments in early-stage technology ventures. Ian volunteers his time on national security and innovation economy topics through his work with the Canadian Council of Innovators and the Centre for International Government Innovation.

Ian L. Paterson is a data entrepreneur with more than 15 years of experience in leading and commercializing technology companies focused on data analytics and cybersecurity. Ian has raised tens of millions of dollars in private and public financing, ... Show more

With over 16 years serving the federal government sector and more than 25 years of leadership experience in the information technology and telecommunications industries, Teri Musick possesses a wide range of experience providing leadership, program account management, project delivery, Agile Leadership and implementing end-to-end business technology solutions.

As the Director of CGI Federal’s Emerging Technologies Practice Standards and Frameworks team and a strategic advisor for the CGI Federal Agile Center of Excellence, Teri offers comprehensive consulting and solution architecture guidance across all organizational levels, from enterprise leadership to operational teams. Her expertise spans various domains, including federal government solutions, executive leadership and emerging technologies.

Teri's approach to leadership is people- and culture-focused. She leverages her extensive experience to provide a balanced mix of academic knowledge and real-life successes, leading high-performing and motivated teams. She educates colleagues, mentors professionals and develops operating models and strategies tailored to client needs.

With over 16 years serving the federal government sector and more than 25 years of leadership experience in the information technology and telecommunications industries, Teri Musick possesses a wide range of experience providing leadership, program a... Show more

Devin Baldwin, a seasoned WebXR developer, educator, and innovative 3D content creator, brings a unique blend of technical proficiency and creative acumen to the digital realm. Specializing in harnessing technology to manifest creative visions, his work primarily focuses on redefining user experiences.

Devin's impressive career trajectory includes pivotal roles at industry titans like Lawrence Berkeley National Laboratory, Samsung Research of America, Intel, and Meta, leading groundbreaking projects that have left indelible marks.

As the Lead Instructor at STEM Tank, he empowers 6th to 12th-grade students with knowledge of emerging technologies like AR, VR, and MR. His enlightening presentations inspire future developers by interweaving technology, creativity, and education.

Passionate about bridging the digital divide, Devin is committed to addressing disparities within the Black and Brown Community, fostering an inclusive future for technology.

Devin Baldwin, a seasoned WebXR developer, educator, and innovative 3D content creator, brings a unique blend of technical proficiency and creative acumen to the digital realm. Specializing in harnessing technology to manifest creative visions, his w... Show more

Who is Jenn Drummond?

Jenn Drummond is more than a speaker; she is a catalyst for change. As a devoted mom of seven and a successful entrepreneur, her journey from a near-fatal car crash to the peaks of the world’s tallest mountains is a testament to her unbreakable spirit. Her mission goes beyond personal achievement – it’s about guiding others to find their resilience and conquer their own summits.

Jenn’s BreakProof philosophy isn’t about avoiding failure; it’s about learning to rise stronger from it. She believes that it’s in our most vulnerable moments that we discover our true strength. Join her, and embark on a journey to transform vulnerability into victory and challenges into opportunities for growth.

With Jenn, you’ll not only be inspired but also equipped with the mindset and strategies to create your best life and become genuinely BreakProof.

Who is Jenn Drummond? Jenn Drummond is more than a speaker; she is a catalyst for change. As a devoted mom of seven and a successful entrepreneur, her journey from a near-fatal car crash to the peaks of the world’s tallest mountains is a testament... Show more

Shubhendu is a seasoned cybersecurity professional with a specialization in cloud security,Red Teaming. With five years of experience, he has honed his skills in threat hunting, drawing inspiration from his survival instincts developed while watching Bear Grylls shows. Shubhendu is an active open-source contributor to popular repositories like Docker Extensions and Microsoft Sentinel, DevSecOps Repo.

He holds five Azure certifications and has been recognized as a Kusto Golden Awardee, earning the title of Principal Detective Agent. His blog was ranked 24th in the Azure Blog-A-Thon 2021 by Microsoft.

Shubhendu is also a community leader, organizing multiple meetups such as Docker Bangalore and the Azure Developer Community. As a subject matter expert on Hack The Box, he enjoys playing Capture The Flag (CTF) challenges.

Shubhendu is a seasoned cybersecurity professional with a specialization in cloud security,Red Teaming. With five years of experience, he has honed his skills in threat hunting, drawing inspiration from his survival instincts developed while watchin... Show more

Matt Biewener has been working with Drupal since version 6, was an Acquia Triple-Certified Drupal Expert, and has been developing web-based solutions to both operational challenges and client-facing programmatic needs for 15+ years. He has an MPH in maternal and child health, and has leveraged technology to modernize and amplify the reach, quality, and impact of services across public health domains. At Abt Global, Matt is a senior application developer responsible for Drupal DevSecOps and code.

Matt Biewener has been working with Drupal since version 6, was an Acquia Triple-Certified Drupal Expert, and has been developing web-based solutions to both operational challenges and client-facing programmatic needs for 15+ years. He has an MPH in ... Show more

Don Torrez has worked with more than 350 local governments to better understand web accessibility and how to best comply with law and guidelines.  Don has worked through accessibility issues with the Department of Justice, the Office of Civil Rights, the Department of Homeland Security, and various lawsuits.

Don is a Certified Accessibility Coordinator with the ADA and has written training curriculum on Web Accessibility and speaks out for greater awareness in electronic disability issues.  His vision is to remove the fear and confusion from this issue.

Don Torrez has worked with more than 350 local governments to better understand web accessibility and how to best comply with law and guidelines.  Don has worked through accessibility issues with the Department of Justice, the Office of Civil Rights,... Show more

Ambreen Hasan is the Director of Institutional Research and Effectiveness at Cleveland Institute of Art under the Office of Academic Affairs. She has over 11 years of higher education experience, and has been involved with efforts related to student success, retention, and data visualization mainly using Power BI.

Ambreen Hasan is the Director of Institutional Research and Effectiveness at Cleveland Institute of Art under the Office of Academic Affairs. She has over 11 years of higher education experience, and has been involved with efforts related to student ... Show more

I have a background in economics and social entrepreneurship. I began my career working with a grassroots organisation in Calcutta, India, where I surveyed climate migration patterns and assessed the electrification needs of urban slum settlements. Previously, I held roles at organisations such as the Carbon Tracker Initiative (a London-based climate think tank), Agami (a non-profit based in India supporting innovation in law and justice ), and Ashoka Innovators for the Public (global philanthropy supporting social entrepreneurs around the world), where I focused on addressing systemic inequality, promoting social innovation, and shaping climate policy in South Asia.

My interest in critical minerals began during my Master’s studies in Ecological Economics, where I explored the just transition aspects of the Green New Deal.

I have a background in economics and social entrepreneurship. I began my career working with a grassroots organisation in Calcutta, India, where I surveyed climate migration patterns and assessed the electrification needs of urban slum settlements. P... Show more

Stehpan is a traveller (not necessarily in a geographical sense) who seeks, observes … and occasionally finds.

He classifies himself as a programming software tester and works as a freelancing tester for more than 20 years.

He studied physics, worked in oceanography, survived cancer, lives at the seaside, and blogs at https://seasidetesting.com/.

Most used languages (in alphabetical order): English, German, Ruby.

Stehpan is a traveller (not necessarily in a geographical sense) who seeks, observes … and occasionally finds. He classifies himself as a programming software tester and works as a freelancing tester for more than 20 years. He studied physics, ... Show more

Twenty Years of Agile Coaching and Leadership. Author of Guiding Star OKRs, Monotasking and Pomodoro books.

Twenty Years of Agile Coaching and Leadership. Author of Guiding Star OKRs, Monotasking and Pomodoro books. Show more

I am currently in my final year studying B.Sc. in Artificial Intelligence and Machine Learning, with a strong interest in how machines can learn and make decisions. I have hands-on experience with various Machine Learning projects and enjoy sharing my knowledge with others. I’ve given talks at college events and love breaking down complex topics into simple, fun explanations. My goal is to make this session interactive and help everyone understand the basics of Machine Learning, even if you’re new to it. Let’s explore the world of AI together.

I am currently in my final year studying B.Sc. in Artificial Intelligence and Machine Learning, with a strong interest in how machines can learn and make decisions. I have hands-on experience with various Machine Learning projects and enjoy sharing m... Show more

Abee Narayan is a Technology Analyst at Microsave Consulting, specializing in guiding countries toward the right architectural solutions for population-scale deployments. His experience includes transforming monolithic architectures into scalable microservices for institutions such as IDFC Bank and L&T Finance. Abee has also collaborated with the Unique Identification Authority of India (UIDAI), the entity responsible for issuing over 1.4 billion ID cards, which form the backbone of India's digital public infrastructure, where he contributed to building test sandboxes.
In addition to his technical expertise, Abee has conducted extensive studies on digital public infrastructures, including data exchange systems and registries for donor investments in low- and middle-income (LMI) segments across Africa and Asia.

Abee Narayan is a Technology Analyst at Microsave Consulting, specializing in guiding countries toward the right architectural solutions for population-scale deployments. His experience includes transforming monolithic architectures into scalable mic... Show more

Wendi O. Brown, a retired Army Lieutenant Colonel, has a distinguished career as a Chief Strategist, advising senior U.S. and NATO on strategic planning, risk management, and crisis management. She has been instrumental in managing multinational cyber operations and executing critical logistics missions across Europe and Africa, ensuring readiness for U.S. forces. Her experience spans key roles at U.S. Africa Command and U.S. European Command, where she oversaw complex military operations. Wendi holds two advanced degrees in Cybersecurity and has earned multiple military awards, including the Bronze Star Medal for her exemplary service. For fun, Wendi enjoys the Mediterranean beaches in Greece, and traveling to Italy and Spain.

Wendi O. Brown, a retired Army Lieutenant Colonel, has a distinguished career as a Chief Strategist, advising senior U.S. and NATO on strategic planning, risk management, and crisis management. She has been instrumental in managing multinational cybe... Show more

Karo es maker y product manager con background en Ingeniería Robótica y un master en Analítica de Datos. También es profesora y educadora digital. Karo lidera PyLadies Bogotá y Colombia, organizaciones que promueven la participación de las mujeres en la programación en Python en su país, Colombia. Ella es parte activa de la comunidad y fellow de la Python Software Foundation. Con más de diez años de experiencia creando hardware y software para diversas disciplinas e industrias, Karo tiene un amplio conocimiento en su campo. Le apasiona crear oportunidades y fomentar espacios de crecimiento personal y profesional. En su tiempo libre, se dedica a la joyería y leer en compañía de su perro Ramón.

Karo es maker y product manager con background en Ingeniería Robótica y un master en Analítica de Datos. También es profesora y educadora digital. Karo lidera PyLadies Bogotá y Colombia, organizaciones que promueven la participación de las mujeres en... Show more

Dr. Tia Murry is an influential leader and the Co-Founder of Veridian Christian University (VCU), where she focuses on blending faith with learning to empower students for impactful careers. Dr. Tia is also the Founder of FLI, LLC, where her transformative F.L.I. method (Forgive. Let Go. Initiate.) inspires women to lead balanced, purpose-driven lives. Dr. Tia has a proven record in driving strategic initiatives, managing multimillion-dollar budgets, and developing sustainable growth strategies.

A sought-after International Speaker, Dr. Tia has delivered keynotes for universities, nonprofits, and conferences, including the renowned SpeakerCon stage with figures like Les Brown. Her bestselling book, F.L.I. Forgive. Let Go. Initiate., quickly became an Amazon Best Self-Help Short Read, chronicling her journey through personal challenges with courage and resilience.

Recognized with the Presidential Lifetime Achievement Award, Dr. Tia has received numerous honors, such as the Women of Distinction by the United Nations Global Women Foundation, Women In Management Africa, Champion Leadership Award U.K., and the Lifetime Commitment to Community Service Award.

Dr. Tia's true joy lies in empowering women, advocating for economic advancement, and inspiring audiences through her talks on leadership, faith, and personal growth. Outside of her professional sphere, she is a devoted mother to Derrick, Tamia, and Jazmyn, and a proud grandmother to Amaiah. Her passion for inspiring transformation makes her an invaluable presence at events where she combines authenticity with actionable insights.

Dr. Tia Murry is an influential leader and the Co-Founder of Veridian Christian University (VCU), where she focuses on blending faith with learning to empower students for impactful careers. Dr. Tia is also the Founder of FLI, LLC, where her transfor... Show more

Dr. Teaa Allston-Bing (Dr. TAB), Human Resources Director for the City of Peachtree City, is an accomplished HR professional with 20 years in the industry (15 years in local government). She is responsible for developing and implementing policies and procedures that positively impact productivity and overall employee satisfaction. Dr. TAB specializes in training and development, talent management, employee relations, compensation, benefits administration, wellness programs and risk management. Dr. TAB is a training instructor for the University of Georgia’s Carl Vinson Institute of Government, where she teaches Human Resources classes to municipal elected officials and staff.

Dr. TAB currently serves as President of the Georgia Public Employer Labor Relations Association, Immediate Past President of the Georgia Local Government Personnel Association, and Past Vice President of Membership for the National Association of African Americans in Human Resources-Atlanta Chapter. She also sits on several advisory councils and board of directors. She is a certified Professional in Human Resources through the Human Resources Certification Institute, the Society for Human Resource Management, and an Advanced Certified Human Resources Manager through the University of Georgia. She holds a Doctor of Business Administration degree in HR from Capella University.

Dr. TAB is originally from the greater St. Louis metro area. In her spare time, you can find her on her rollerskates three times a week or riding her Harley Iron 883 Sportster motorcycle!

Dr. Teaa Allston-Bing (Dr. TAB), Human Resources Director for the City of Peachtree City, is an accomplished HR professional with 20 years in the industry (15 years in local government). She is responsible for developing and implementing policies and... Show more

Chief Collaborate Officer of "Civic Tech Zen Chiba," an alliance of civic tech organizations in Chiba Prefecture.

Chief Collaborate Officer of "Civic Tech Zen Chiba," an alliance of civic tech organizations in Chiba Prefecture. Show more

Program Manager of Digital Academy @Adobe
| Social Impact | Diversity & Inclusion | Creativity | Education | Multi-media Art | Indigenous Innovation |
Through her work with the Adobe Digital Academy as well as other local organizations, Natalie’s efforts to make the technology ecosystem more diverse and inclusive are informed from her own experience and understanding of the complexities as a Bay Area born resident breaking into tech. With her experience in education and non-profit curriculum development, she is bringing an innovative approach to creating access and bridging different communities in the innovation space. As a former alum, Natalie is excited to share her insights now in a supporting role as Program Manager for the Adobe Digital Academy.

Natalie Isabel Contreras [Papasquialii Tepehuan, P'urhépecha, Coca] is a leader in the diversity, equity and inclusion space, born in occupied Yelamu Ohlone Territory also known as San Francisco, CA. Natalie has experience as an educator, multidisciplinary creative and program manager and has served different Bay Area organizations & initiatives. As a leader in the Social Impact space, she is passionate about strengthening connections + increasing access to opportunities between innovation, art and BIPOC (Black, Indigenous, People of Color) culture & community. Natalie began by participating in local non-profit organizations geared towards people of color to increase access and representation in the local tech economy such as TechSF, Hack the Hood, Impact Hub & the Kapor Center. After participating in programming, events, attending panel discussions and hackathons she knew that she had a responsibility to voice the need for increased visibility, access and advocacy for people in her community. With both technical and creative skills, she has applied her skills to many areas in web development, product management, education, film making, photography and mural design, and has worked with organizations such as the Golden Gates National Parks Conservancy and the Native American Health Center. Currently Natalie is the program manager for the Adobe Digital Academy which is a an accelerated pathway into tech and design careers. She is proud of her multi-lineage ancestry, and continues to dream up ways to better serve the many cultural communities she is connected to. She is exploring how BIPOC people can lead innovative solutions specific to communities by leveraging the use of technology for empowerment.

Program Manager of Digital Academy @Adobe | Social Impact | Diversity & Inclusion | Creativity | Education | Multi-media Art | Indigenous Innovation | Through her work with the Adobe Digital Academy as well as other local organizations, Natalie’s e... Show more

As an Engineering Manager at The Times, I oversee and manage all engineering teams in Times Media, across three different domains: web, mobile, and platform. With over 18 years of experience in the tech industry, I have developed and implemented career development plans, revamped the interview process, and provided regular feedback and coaching to engineers, helping them grow their skills and careers.
I am also passionate about the community aspect in tech and actively involved in several initiatives that aim to empower and inspire diverse and inclusive audiences. I am the Lead Organizer of GDG Cloud London, where we host events, workshops, and talks on cloud technologies and best practices. I am also the Founder and Mentor of GDG Academy, a mentorship program that pairs university students from prestigious institutions with experienced mentors in the tech industry, and offers them internship opportunities. Additionally, I am the Founder of ChatGDG, a weekly podcast where we talk about tech and community along with doing full coverage of tech events and conferences.

As an Engineering Manager at The Times, I oversee and manage all engineering teams in Times Media, across three different domains: web, mobile, and platform. With over 18 years of experience in the tech industry, I have developed and implemented care... Show more

Valentina Vasilov is certified research integrity trainer, personcentered-integrative coach (DACB, GwG, RTC) as well as facilitator in areas of career development and communication. She has many years of professional experience in doctoral education as well as working experience in diversity management in the academic field. As a member of the GC Plus Team she offers counselling to early career researchers and designs programmes and trainings for the development of transferable skills.

Valentina Vasilov is certified research integrity trainer, personcentered-integrative coach (DACB, GwG, RTC) as well as facilitator in areas of career development and communication. She has many years of professional experience in doctoral education ... Show more

Doctoral Candidate of Heidelberg University, Germany

Doctoral Candidate of Heidelberg University, Germany Show more