OriginFounded in Stuttgart.
Your AI-powered operating partner for venture deals.
The platform where startups become investor ready and capital meets quality, globally. One platform with a dashboard for every side of the deal.
I am
3,000+active users
390K+investor profiles
2.8M+Startups in our database
Intelligence that powers innovation.
From advanced valuations to marketing intelligence, everything you need to lead the global entrepreneurial landscape. Pick your side of the deal and follow it across the desk.
Startups that got funded through our services.
These startups raised their rounds with Zefyron Exclusive Services, backed by our investment partner SKV Invest. You can find each of them in the Zefyron dashboard.
Powered by 
Everything you need to raise.
Our in-house studio builds what investors look for, then puts you in front of the right ones. Real client work, start to finish.
Branding
Ready to fundraise?
We match you with the best fitting investors from 390K+ profiles and stay with you through the term sheet.
NEWAI Visibility · GEO
Be discoverable in AI search.
People ask ChatGPT, Gemini, Perplexity and Claude before they ever visit a website. Make sure the answer is you.
- ChatGPT
- Gemini
- Perplexity
- Claude
They ask AI first.
Is your brand part of the answer?
Brands in the AI answer
A
Competitor A
B
Competitor B
C
Competitor C
#4
Your Brand
Illustrative example
GEO makes you the answer.
01Audit
We test the questions your customers ask and see how often AI names you today.
02Optimize and publish
Structured facts, content and mentions on the sources AI engines trust.
03Track
Monthly reports on mentions and citations across ChatGPT, Gemini, Perplexity and Claude.
Trusted by teams driving innovation.
Real outcomes from startups, investors and innovation leaders using Zefyron.
Most platforms stop at information. Zefyron drives outcomes.
An AI-driven system designed to guide matching, evaluation and execution across the entire deal lifecycle.
Zefyron's journey.
From a Stuttgart startup to an international platform in four years.
LivePlatform launchAfter a 12-month beta
LaunchSuccessful go-to-market after a 12-month beta stage, first paying customers.
WinnerStartUp AwardAutomobilwoche · 2023
RecognitionWinner of the StartUp Award of Automobilwoche.
FundingSeed roundInternational investors · Closed
FundingSeed funding secured from international investors.
ScaleInternational scaling started: DACH, India, US.