--- title: TIV description: "Creating values-driven, impact-focused, and customer-centered new business. \nVenture Builder & Angel Investor Severin Haemmerl from Munich, Germany: Expert in GTM, product management, or impact investing." image: https://trinityimpact.org/hubfs/TIV%20Logo_white_squared.png --- [Skip to content](https://trinityimpact.org#main-content) ![](https://trinityimpact.org/hs-fs/hubfs/TIV%20Logo_wide-2.png?width=172&height=50&name=TIV%20Logo_wide-2.png) - [Home](https://trinityimpact.org) - [Venture Building](https://trinityimpact.org/#roles-services) - [Investment](https://trinityimpact.org/vc) - [About](https://trinityimpact.org/#about) Show submenu for About - [Trinity Impact Ventures](https://trinityimpact.org/about) - [Severin](https://trinityimpact.org/#about) Open main navigation Close main navigation - [Home](https://trinityimpact.org) - [Venture Building](https://trinityimpact.org/#roles-services) - [Investment](https://trinityimpact.org/vc) - [About](https://trinityimpact.org/#about) Show submenu for About - [Trinity Impact Ventures](https://trinityimpact.org/about) - [Severin](https://trinityimpact.org/#about) - [Contact](https://trinityimpact.org/#contact) [Contact](https://trinityimpact.org/?hsLang=en#contact) # Venture Building  Values-driven.   Impact-focused.   Customer-centered.     ## Venture Building Roles & Services ### Entrepreneur on Demand Building a new business? Launching a new product?   Let's challenge the status quo, focus everything on your customers, get our hands dirty.    Roles (examples):  - Product Manager - Go-To-Market Leader - Interim CEO [Business Building](https://trinityimpact.org#contact) ### New Business Consulting In need of additional manpower for a clearly defined playfield? Happy to be your sparring partner or work out defined projects. For startups & corporates. Services (examples):  - Pitchdeck storyline / equity story - GTM-Strategy - Value Proposition [Entrepreneurial Intelligence](https://trinityimpact.org#contact) ### Venture Partner Raising a new VC fund or starting a venture studio? Building a first track record?  On your side from defining the investment thesis, to screening targets, to due diligence.  Industries:  - ClimateTech - MedTech - Social Impact [VC support](https://trinityimpact.org#contact) Looking for additional skills & services? Check out our [partners >](https://trinityimpact.org/partners?hsLang=en) ## Looking for an angel investor who shares your values and truly supports you?  [Investment](https://trinityimpact.org/vc?hsLang=en)   ## About > ##### "We worked on several projects over the past years, ranging from commercial market and business DD to ideation and business model development. Severin is an excellent networker, a sharp thinker, highly structured, reliable, and diligent. On top of that, he is a genuinely nice and humble person. I would gladly work with him again anytime." > > > > ![Tom](https://trinityimpact.org/hubfs/Tom.jpeg) > > Thomas Klews > > Tech Entrepreneur & Investor > ##### “Severin has been a valuable advisor and mentor in a variety of business and leadership topics I have faced as a founder. The whole team benefitted from his expertise in and passion for customer-centered experiments.” > > > > ![Johannes-1](https://trinityimpact.org/hubfs/Johannes-1.jpeg) > > Johannes Fenner > > Co-CEO & Co-Founder, Justhome > ##### "Severin leveraged his deep knowledge & expertise in startups, VC, tech and climate and social impact sectors to help us shape our pitch deck and refine our value proposition. His invaluable network and introductions to key stakeholders, including future investors, played a critical role in our company's success." > > > > ![Jan](https://trinityimpact.org/hubfs/Jan.jpeg) > > Jan Moellmann > > Co-Founder & CEO, leonardo. > ##### “I met Severin through the Carbon13 network, where he provided invaluable insights as we worked on product-market fit. He offered actionable feedback, clear guidance, and strategic expertise that helped refine our approach.” > > > > ![Ekaterina](https://trinityimpact.org/hubfs/Ekaterina.jpeg) > > Ekaterina (Katya) Filina > > Co-Founder & COO at TetraxAI ![Severin Profile Picture informal square_colder](https://trinityimpact.org/hs-fs/hubfs/Severin%20Profile%20Picture%20informal%20square_colder.jpg?width=2000&height=2000&name=Severin%20Profile%20Picture%20informal%20square_colder.jpg "Severin Profile Picture informal square_colder") ### Severin Haemmerl **Professional experience** (Green) Venture Builder @ McKinsey, Co-leader of Accelerator team (@ VC w/ €1Bn AUM - Industry 4.0 context), Core team @ VC-backed Startup (MedTech)   **Education** Mechanical Engineer (TUM) with exec leadership and venture capital training (Oxford, Stanford)   **Personal** Living in Munich, very happy husband and father, loving via ferratas in the Alps   ![McKinsey](https://trinityimpact.org/hs-fs/hubfs/McKinsey.jpg?width=127&height=40&name=McKinsey.jpg) ![Next47](https://trinityimpact.org/hs-fs/hubfs/Next47.jpg?width=193&height=40&name=Next47.jpg) ![Ashoka-TP](https://trinityimpact.org/hs-fs/hubfs/Ashoka-TP.png?width=93&height=40&name=Ashoka-TP.png) ![Carbon13-DE](https://trinityimpact.org/hs-fs/hubfs/Carbon13-DE.png?width=120&height=40&name=Carbon13-DE.png) [More about Trinity Impact Ventures](https://trinityimpact.org/about?hsLang=en) ## Contact [![TIV Logo_white](https://trinityimpact.org/hs-fs/hubfs/TIV%20Logo_white.png?width=200&height=60&name=TIV%20Logo_white.png "TIV Logo_white")](https://www.trinityimpact.org?hsLang=en) Values-driven. Impact-focused. Customer-centered. [linkedin-in icon](http://linkedin.com/company/trinity-impact-ventures) About [Roles & Services as Venture Builder](https://trinityimpact.org/?hsLang=en#roles-services) [Investment for Startups](https://trinityimpact.org/vc?hsLang=en) [Trinity Impact Ventures](https://trinityimpact.org/about?hsLang=en) [Severin](https://trinityimpact.org/?hsLang=en#about) [Partners](https://trinityimpact.org/partners?hsLang=en) [Contact](https://trinityimpact.org/?hsLang=en#contact) [Imprint](https://trinityimpact.org/imprint?hsLang=en) Copyright © 2024, Trinity Impact Ventures