8
Total investments
4
Early stage
1
Mid stage
0
Late stage
4y
Years active
Portfolio
8 investments · sorted by recency
All investments
Early stage
Mid stage
Late stage
Angel Investor
Jun 2025
A network for entrepreneurs building in stealth.
Submit your information here so investors can find you:
harmonic.ai/get-discovered
Angel Investor
Oct 2024
Starting with an AI flashcard app with the mission to shape the future of learning and education.
Building a generation of top performing students
Angel Investor
Jun 2024
Zefi is a customer insights platform. We empower companies to uncover valuable hidden patterns within their qualitative customer interactions, such as emails, call transcripts, surveys, chats, reviews, and more. By transforming these insights into actionable strategies, we accelerate growth and enhance the overall customer experience.
We are a small team of exceptional individuals on a mission to radically change the way software is built empowering companies to do their best work crafting memorable customer experiences.
Our team comes from some of the fastest-growing companies in Europe and some of the most innovative AI labs in the World. We are backed by leading international investors and an amazing network of angels including unicorn founders and Product Leaders.
Our team is distributed around Europe, and we share a passion for well-crafted digital products. We care deeply about the quality of our work and are united by the desire to build one of the best companies in the world to work for.
If you want to join us, visit https://www.zefi.ai/careers
Angel Investor
Jan 2024
Glaut, an AI-powered customer research software for large-scale research projects.
We support researchers uncover qualitative insights traditional surveys miss through voice-based, AI-moderated interviews ("AIMI"), which combine the efficiency of a survey with the depth of a 1-to-1 interview. Glaut is able to interview thousands of respondents simultaneously (customers, employees, patients), in +50 languages.
Glaut AI-powered analysis software extracts in-depth, qualitative insights in a matter of minutes, not weeks.
👉🏻 Want to know more? Subscribe to our newsletter here: https://demo.glaut.com/4iVDR2l
👉🏻 You can book a Demo here: https://demo.glaut.com/40KXIZU
👉🏻 Or email us at: hello@glaut.com
Angel Investor
Jul 2023
TextYess is the AI Conversational platform for eCommerce brands.
One AI brain that runs your WhatsApp campaigns, recovers abandoned carts, handles customer support 24/7, and turns every conversation into a revenue opportunity.
Our agents work across your channels: connected to your store, personalized for every customer on WhatsApp, on-site, voice, mail and social media.
Step into the future of conversational commerce 🔮
Angel Investor
May 2023
İnsan kaynakları süreçlerini dijitalleştirmek ve verimliliği artırmak için geliştirdiğimiz JetHR, şirketlerin modern İK ihtiyaçlarına uçtan uca çözüm sunar.
Performans yönetiminden işe alıma, bordro süreçlerinden çalışan deneyimine kadar tüm İK operasyonlarını tek bir merkezi platformda buluşturuyoruz. SAP HR entegrasyonu sayesinde firmalar, mevcut sistemleriyle tam uyumlu çalışan güçlü bir İK yönetim altyapısına sahip olur.
Kullanıcı dostu arayüzü, güçlü entegrasyon kabiliyetleri ve esnek modüler yapısıyla JetHR, şirketlerin hem çalışanlarını hem de süreçlerini daha verimli şekilde yönetmesine yardımcı olur.
Angel Investor
Nov 2022
Lavender is your AI Email Coach
It combines everything you need to easily write sales emails that get replies.
Get real time AI-driven coaching on your email, research your prospect without leaving your inbox, confirm their email is valid, check if your email will land in SPAM, see how it looks on mobile, plus much more.
SDRs and AEs from the worlds largest companies use Lavender to boost opens and double replies.
If you get a reply, youre more likely to book a meeting and close a deal.
#TryLavender
Angel Investor
Nov 2022
Enduring Ventures is a holding company inspired by Berkshire Hathaway. We buy great businesses and aim to hold them forever. We utilize open book management and implement employee profit sharing to enable the people doing the work to build wealth rather than merely act as employees
We partner with diverse, young and non-traditional leaders to buy and grow businesses. Our goal is to enable people with exceptional skill to build wealth through business ownership. We value hustle, hard skills and integrity above fancy degrees or a long resume.
Experience · 10 entries
All (10)
Investments (8)
Founder (2)
2026
Co-Founder
Apr 2026
TimelyAI is building a Marketing Saas for Time-based Businesses.
“The idea is to solve the most burning need of our customers- Growing their clientele at an affordable price and being able to build lasting relationships with them for repeat business and referrals.”
"Coming soon with something extremely crazy!"
2025
Angel Investor
Jun 2025
A network for entrepreneurs building in stealth.
Submit your information here so investors can find you:
harmonic.ai/get-discovered
2024
Angel Investor
Oct 2024
Starting with an AI flashcard app with the mission to shape the future of learning and education.
Building a generation of top performing students
Angel Investor
Jun 2024
Zefi is a customer insights platform. We empower companies to uncover valuable hidden patterns within their qualitative customer interactions, such as emails, call transcripts, surveys, chats, reviews, and more. By transforming these insights into actionable strategies, we accelerate growth and enhance the overall customer experience.
We are a small team of exceptional individuals on a mission to radically change the way software is built empowering companies to do their best work crafting memorable customer experiences.
Our team comes from some of the fastest-growing companies in Europe and some of the most innovative AI labs in the World. We are backed by leading international investors and an amazing network of angels including unicorn founders and Product Leaders.
Our team is distributed around Europe, and we share a passion for well-crafted digital products. We care deeply about the quality of our work and are united by the desire to build one of the best companies in the world to work for.
If you want to join us, visit https://www.zefi.ai/careers
Angel Investor
Jan 2024
Glaut, an AI-powered customer research software for large-scale research projects.
We support researchers uncover qualitative insights traditional surveys miss through voice-based, AI-moderated interviews ("AIMI"), which combine the efficiency of a survey with the depth of a 1-to-1 interview. Glaut is able to interview thousands of respondents simultaneously (customers, employees, patients), in +50 languages.
Glaut AI-powered analysis software extracts in-depth, qualitative insights in a matter of minutes, not weeks.
👉🏻 Want to know more? Subscribe to our newsletter here: https://demo.glaut.com/4iVDR2l
👉🏻 You can book a Demo here: https://demo.glaut.com/40KXIZU
👉🏻 Or email us at: hello@glaut.com
Show all 10 entries ↓
Investment activity
2022–2025 · 8 investments
Recent (last 2 years)Earlier
