About Valley Date Tech
Building performance infrastructure for the venture ecosystem since 2011
Founded by Guillaume Kloof
In 2011, Guillaume saw a pattern: startups were failing not because of bad ideas, but because of execution gaps and misaligned expectations. Valley Date Tech was born from a simple insight— measurable milestones drive better outcomes than promises.
What started as a boutique consultancy focused solely on startups has evolved into a global platform serving VCs, founders, and accelerators across four continents. But the mission remains the same: build the performance infrastructure that turns potential into results.
Our Journey
15 years of building, learning, and evolving
Foundation
Guillaume Kloof founded Valley Date Tech with a singular focus on startup success
Expansion
Grew to support VCs and angel investors with portfolio performance tools
Global Reach
Built international team spanning 4 continents
No-Equity Model
Pioneered performance-based accelerator platform without equity requirements
Today
Leading performance infrastructure provider for the venture ecosystem
What Founders Say
Trusted by entrepreneurs worldwide
"If you are running a startup, you should get to know Guillaume. His enthusiasm for helping startups succeed, combined with his deep knowledge about the startup ecosystem is second to none. He has an amazing ability to connect you with just the right person at just the right time. And now, with the launch of the Valley Date Tech app, Guillaume will be able to bring his support to even more founders around the world. I'm excited to see what's next for Valley Date Tech, and look forward to continuing to work together 🚀"
Sarah White
"Valley Date Tech has been a reliable resource, providing valuable advice and guidance. He has also facilitated several opportunities to pitch to investors and even revived an opportunity with an investor. I am very fortunate to have met him and work with him."
Damion J. Boyer
Co-Founder @ Corvidane | Alum at INROADS
"Valley Date Tech has been tremendous and opened many doors for us. The startup ecosphere is filled with smooth talkers and snake oil salesmen. Thus, it has been refreshing to receive guidance from such an honest and magnanimous broker."
Lev Chneider
Partnership Manager at Inboxroad | Growth leader in Business-to-Business (B2B) Technology Solutions | Go-to-Market Leadership
"Guillaume is a very social and committed person with a lot of knowledge about startups and raising venture capital. Guillaume has patiently assisted me in several situations and helped me further along my entrepreneurial journey."
Daniël van der Waals
Aspirant scenarioschrijver / filmmaker
"I had the great pleasure to work with Valley Date Tech on the development of a technically demanding mobile application. Guillaume and his team have not only been able to translate our business idea into a detailed and very well structured offer indicating milestones and associated costs but also to pro-actively assist us in designing the best product in terms of value for money. Especially from a strategic point of view Valley Date Tech showed us the pros and cons from the business and technical front. Their entrepreneur mindset, listening ear, availability at all times, enthousiasm and kindness have been of great support all along the project."
Laurence Anjoras, MBA
Global Executive | Sustainability Strategy Definition & Implementation | Mentor
Our Values
What drives us every day
Measurable Impact
Every engagement is outcome-driven with clear, trackable milestones
Zero Equity
We succeed when you succeed—no dilution, no misaligned incentives
Global Expertise
International team bringing diverse perspectives and deep local knowledge
Founder-First
Built by operators who understand the realities of building and scaling