Paramount Apex Advisory

Fast, practical help for deep-tech startups: ship, sell, and scale.

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How I help

  • Delivery & architecture: roadmap slicing, reviews, tech debt control.
  • Performance & scaling: profiling mindset, systems thinking, GPU/CUDA strategy where relevant.
  • Go-to-market: positioning, proposals, enterprise process, partner conversations.
  • Founder support: prioritization, tough decisions, investor narrative.

How we work

  • Free 45-minute intro + a short written action plan.
  • Hands-on pilot: 5–10 hours to execute (weekly or sprint-based).
  • Advisor mode: 2–4 hours/week if useful.

Based near EPFL (Lausanne / Préverenges). Available on-site or remote.

About

Karim (John) Rizk, PhD — founder & former CEO (Wavecall). Industry-sponsored PhD with 13+ publications (Swisscom / KPN / Lucent Bell Labs).

Contact

Email: john.rizk@paramountapex.com
Phone: +41 79 372 9036
Location: Lausanne / VD, Switzerland

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Karim (John) Rizk, PhD
Founder | Paramount Apex Advisory
john.rizk@paramountapex.com | +41 79 372 9036
paramountapex.com | linkedin.com/in/kjrizk
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