Oliver Wehrens
Seasoned Technology Leader. Mentor. Dad.

Hi, I'm Oliver Wehrens.

For over 20 years I shaped Technology & Product in companies ranging from startups to major cooperations. I started my career in software engineering and moved to technology leadership in roles like Head of Architecture, CTO and VP Engineering. I transform technology and shape cultural changes in organizations. I am a proponent of the fact that every change in technology, product and organisation triggers a change in the other areas.

Beyond that, I like to share my expertise and learnings at the Mentoring Club as well as in articles here.

Enjoy

Publications

Can AI replace me as a consultant?

Can AI replace me as a consultant? Can an AI replace my job? What would it take?
• article • 3 min read

Whisper: Nvidia RTX 4090 vs M1Pro with MLX (updated with M2/M3)

Whisper: Nvidia RTX 4090 vs M1Pro with MLX (updated with M2/M3) How fast is my Whisper Benchmark with the MLX Framework from Apple? Nvidia 4090 / M1 Pro / M2 Ultra / M3
• article • 5 min read

Artifacts for effective alignment

Artifacts for effective alignment Which artifacts are at least needed for an effective alignment in your organization?
• article • 6 min read

Podcast time

Podcast time Ivan of dev.env Podcast invite me to talk about my way in the IT industry.
• interview • 1 min read

OpenAI Whisper Performance on Nvidia RTX 4090

OpenAI Whisper Performance on Nvidia RTX 4090 How fast is OpenAI whisper on a RTX 4090?
• article • 1 min read

Semantic Search with Cosine Similarity

Semantic Search with Cosine Similarity Search through text with semantic search using machine learning.
• article • 3 min read

OpenAI Whisper Benchmark Nvidia Tesla T4 / A100

OpenAI Whisper Benchmark Nvidia Tesla T4 / A100 I ran a benchmark on an Nvidia Tesla T4 / A100 to see how well OpenAI Whisper performs.
• article • 3 min read

OpenAI Whisper on Apple M1

OpenAI Whisper on Apple M1 How good runs the C++ implementation of OpenAIs Whisper on Apple Silicon?
• article • 4 min read

What does it take to become a software architect?

What does it take to become a software architect? I got together with Eberhard Wolff to discuss and answer questions about what it takes to become a Software Architekt on Software Architektur TV.
• interview • 6 min read

How hands-on should a CTO be?

How hands-on should a CTO be? Should a CTO code?
• article • 2 min read