About us

We are a team of entrepreneurs, scientists, researchers and engineers but mostly dreamers and believers. We aim to bring innovations to existing technologies and create new ones. From Earth to Mars and beyond! We focus on innovations that help obtain a sustainable society, reduce costs, and technology efficiency.

— Our Mission:

We aim to stay in the forefront of new technologies within the sustainable industry: Renewable Energies, New Building Materials, Reduction of CO2 and much more. We Innovate and Build a clean Future Now.

The United Nations Sustainable Development Goals provide us with a blueprint to achieving a better and more secure future for all. We selected the following goals, which we felt were most relevant to our business and to our stakeholders:


Management and Advisors

Core team


Hangama Wanner

— Founder and CEO

Hangama Wanner, is a distinguished entrepreneur with real vision. Based upon her decades of experience in the financial industry, she has been consulting global clients for many years delivering a fleet of world class services.

Combining vision with strategy, Hangama takes action to curb climate change through sustainable innovations and technologies born in her pioneering SASIT Laboratories.

Today, as a visionary entrepreneur, she has successfully assembled her team of engineers, scientists, and innovators globally. With SASIT, she has entwined her financial industry know-how with serious science and technology.

This combination makes Hangama Wanner someone quite special; supporting her intrinsic passion for sustainability and preservation of a livable earth.  


Sina Vajari

— Chief Innovation Officer

Graduated with an M.Sc. in energy systems engineering. For the last three years, he has been working in his own company (BISNPE) as CEO with a very professional young team of scientists. Today he is the CIO of Sasit Lab and manages our scientists research’ in all innovation departments globally. Young and ambitious, he dreams to live on Mars one day.

Legal team


Josef Felber

— Patent expert

Graduated with degrees in physics, mathematics, management and business administration degrees, Josef, nn the course of research projects also worked at the Paul Scherrer Institute (PSI).

After working for internationally operating patent law firms in Chicago, USA, and Zurich, Switzerland, and upon pursuing professional studies at the Centre d’Etudes Internationales de la Propriété Intellectuelle (CEIPI) in Strasbourg, France, Josef successfully took the European qualifying examination (EQE) in 1990 for obtaining accreditation as European Patent Attorney. Ever since he represents both Swiss clients and clients from abroad before the European Patent Office (EPO) and before the World Intellectual Property Organization (WIPO). As Swiss Patent Attorney, he represents Sasit Lab before the Swiss Federal Institute of Intellectual Property (IPI), the Swiss Federal Patent Court (BPatGer) as well as the Swiss Federal Administrative Court (BVGer).

Josef also acquired particular experience in the domain of Trademark and Design Law and all proceedings related thereto.


Severine Vogel

— Corporate & Tax Lawyer @ Staiger Law

Severine Vogel is a lawyer and certified tax expert and advises Sasit Lab on national and international matters relating to corporate and tax law. Severine also lectures in tax law at the Zurich University of Applied Sciences (ZHAW). We work very closely with Severine and her team at Staiger Law firm on all corporate matter.

Our Advisors


Prof. Dr.-Ing. Stefan Jäschke Brülhart

Prof. Dr.-Ing. Stefan Jäschke Brülhart, is specialised internationally in the development, implementation and long-term support of climate-friendly, emission-reduced energy supplies for residential, commercial and industrial buildings, taking into account the surrounding areas.

Until 2017, he was a lecturer in energy and building technology at the Institute for Facility Management. During this time, he worked on numerous topics related to efficient, use-oriented building operation.

After studying process engineering at the University of Applied Sciences in Düsseldorf and the Ruhr University in Bochum, he specialised in combustion technology in the field of energy technology in the area of domestic natural gas use. He completed his doctorate at the Ruhr University with a dissertation in the field of natural gas combustion technology.

Our Partners


Sasit Lab LLC / Chamerstrasse 172 / 6300 Zug - Switzerland

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