
Sutthiphong “Suti” Sieber
Founder & Principal
Master of Engineering, 10+ years in complex B2B and technical sales across Europe, Southeast Asia, and North America.
About Suti
I started my career selling engineered systems, where vague requirements turn into expensive mistakes. That taught me to treat sales the way engineers treat design problems: understand the constraint before you build anything.

Sutthiphong “Suti” Sieber
Founder and Principal
A note from Suti
I'm Sutthiphong “Suti” Sieber, founder and principal of SieberSolutions.
I started my career selling engineered systems, where vague requirements become expensive mistakes. Since then, I have managed international territories and closed complex technology engagements across Europe, Southeast Asia and North America.
That experience taught me to treat sales the way engineers treat design problems: understand the constraint before building the solution.
Today, I help founder-led technical and industrial companies improve how opportunities are qualified, quoted, handed to engineering and managed through the pipeline.
“Revenue problems are almost never effort problems. They are system problems.”
Credentials
Languages
Automation still comes after proof.
Automating a process that does not work only produces faster confusion. We fix the source of friction first.
A system nobody maintains is not a system. We build everything to be run by the people already in your business.
Systems fail when they ignore how people actually work. We seek first to understand your team's reality, then design processes and automation people actually want to use.



Suti leads every engagement and brings in specialist collaborators when regulatory, technical, or AI-engineering depth is required.

Founder & Principal
Master of Engineering, 10+ years in complex B2B and technical sales across Europe, Southeast Asia, and North America.

Collaborator, Regulated Markets & Enterprise GTM
Serial entrepreneur and C-level executive who structures, commercializes, and scales companies in regulated and capital-intensive sectors. Enterprise go-to-market across financial services, healthcare, energy, manufacturing, and infrastructure; governance and regulatory expertise (IFRS-ISSB, TCFD, TNFD, OSFI B-15); 7–8 figure fundraising experience.

Collaborator, AI & Intelligent Automation
Control and automation engineer and Human-Machine Interface PhD researcher at McGill University and UFRGS, with 8+ years of industrial project and prototype development. Brings AI, computer vision, and autonomous-agent engineering to our automation and intelligent-systems work.
Shared with permission. Quotes are published in full, exactly as written.
“He is a highly motivated and passionate networker with clear goals and the drive to achieve them. I really admire his mindset and look forward to our next collaboration. Suti helped us identify which opportunities were real, introduce a consistent deal-review rhythm, and give the team clear next steps. Within ten weeks, our pipeline became smaller but significantly more actionable.”
Peter Korzilius
Sales Specialist, Hewlett Packard Enterprise
“Thank you for the consistently professional, pleasant, and above all, successful collaboration on our common international projects for SCHROEDER VALVES. I really appreciated your smooth and efficient way of analysing challenges and finding the suitable solutions. We had a transparent and open communication, mutual trust, and dedicated teamwork. He helped boost our overall revenue, especially in our South East Asian market region.”
Heike Flick
Area Sales Manager, Schroeder Valves
“What I especially value about Suti is his open, warm nature and his ability to quickly create a trusting and positive working atmosphere. At the same time, he brings impressive clarity, drive, and strong team spirit that are truly inspiring. He's proactive, thinks ahead, and adapts quickly to new situations. That's exactly what makes him so valuable in a consulting context.”
Sarah-Lena Neukirchen
Branch Manager, Salt and Pepper Group
Experience across companies including Lufthansa Technik, Atlas Copco, Hewlett Packard Enterprise, and Schroeder Valves.
From employed roles, key accounts, and collaborations across Suti's career.