2023-05-03
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#product strategy
Corina Stirbu
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May 3, 2023 â‹… 4 min read

What is a proof of concept: Definition, examples, and template

Corina Stirbu Corina is a Marketing Strategist and Fractional CMO based in Cluj Napoca, Transylvania. She helps tech companies, SaaS products, and startups grow to the next level through product marketing and data-driven tactics. With more than 10 years of experience as a marketer, she helps tech businesses identify new distribution channels and strategic approaches.

Recent posts:

Stress-testing AI products: A red-teaming playbook

Red-teaming reveals how AI fails at scale. Learn to embed adversarial testing into your sprints before your product becomes a headline.

Kayode Adeniyi
Jul 10, 2025 â‹… 5 min read
Cory Bishop Leader Spotlight

Leader Spotlight: Building a human-focused AI product, with Cory Bishop

Cory Bishop talks about the role of human-centered design and empathy in Bubble’s no-code AI development product.

Katie Schickel
Jul 10, 2025 â‹… 8 min read

5 product leaders on reducing friction in mobile-first experiences

Learn how to reduce mobile friction, boost UX, and drive engagement with practical, data-driven strategies for product managers.

Sara Nguyen
Jul 9, 2025 â‹… 4 min read
Jim Naylor Leader Spotlight

Leader Spotlight: Emphasizing clear, thoughtful documentation, with Jim Naylor

Jim Naylor shares he views documentation as a company’s IP and how his teams should use it as a source of truth.

Sibel Bagcilar
Jul 9, 2025 â‹… 7 min read
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