Startup Wise Guys

Startup Wise Guys, founded in 2012 and based in Tallinn, Estonia, is a prominent early-stage investor and accelerator in the Central and Eastern European (CEE) region and the Nordics. The organization has accelerated over 165 startups, primarily in B2B SaaS, fintech, and cybersecurity, achieving a startup survival and success rate exceeding 77%. Its intensive three-month accelerator program focuses on product validation, development, and sales to business customers, supported by a network of over 200 international and local mentors. The program culminates in Demo Days and major tech events where startups present their ventures to potential investors. Additionally, participants gain access to an alumni community of more than 145 startups across 40 countries and exclusive alumni events centered on business development and fundraising. Startup Wise Guys also manages dedicated funds targeting various sectors, including an Africa Fund that invests in fintech, health tech, and digital SaaS, among others.

Alexandra Balkova

Partner, Head of Portfolio

Gunce Onur

Venture Partner Turkey

Attila Hudecz

Managing Director, Sustainability

Franziska Kolk

General Partner, Africa

Andrea T. Orlando

Partner

Günce Önür

General Partner, Challenger II

Past deals in Sustainability

effa

Pre Seed Round in 2020
Effa is the first world's 100% renewable and recyclable toothbrush made of paper. It is a perfect alternative for plastic disposables in hotels, cruise ships or on board during a long flight overseas. Did you know that every single toothbrush you have ever used is still existing in the environment? They are non-recyclable, that is why all of these hygienical tools end up in the Global Ocean or in the landfills. Especially disposable ones. You use them for 3 minutes and then throw it away for 500 years. That is why we came up with a simple solution, Effa.
Spot something off? Help us improve by flagging any incorrect or outdated information. Just email us at support@teaserclub.com. Your feedback is most welcome.