Helping health-tech innovators scale across the global market
Founded by Alex David Mandl after a life-changing double lung transplant, Hemsel is a mission born from a second chance at life.
Our boutique growth studio is led by entrepreneurs, ex-consultants and senior corporate leaders with a deep personal stake in healthcare and innovation.
We combine strategic thinking with hands-on execution to help health-tech pioneers scale internationally.
100% remote, no borders: our team has lived and worked in 18 countries and regions, speaks 9 languages, and excels at international business growth.
We don't just advise
We build with you
Most companies know what to do. What they lack is the bandwidth to do it. You, or your advisers, set the strategy and sometimes the tactics. We execute, from the first introduction to the signed deal, so you can stay on the science, the technology and the product.
We're judged on results: meetings booked, partners signed, rounds closed.
US, Europe, Middle East
We act as your embedded Sales Development Representative team: doing the outbound prospecting, outreach and qualification at scale so your salespeople can focus on closing.
Benefit from our international expertise, AI automation, proven methodology and best practices to fuel a predictable flow of opportunities.
We design and execute growth systems that scale. From automated funnels to high-converting lead flows, our team builds the architecture behind sustainable demand.
Whether you're pre-product or scaling a B2B operation, we engineer every layer of your growth stack to convert interest into traction, fast.
Starting up a venture is high-risk. We help de-risk it. Whether you're a university, a health-tech lab or a multinational incubating a new unit, we act as an integrated partner from ideation to investor readiness.
Our acceleration model sharpens your positioning, validates the market, and models viable paths to revenue or exit.
European market entry and representation
Europe is a mosaic of markets, and we help you navigate it. For companies abroad looking to expand, we serve as your boots on the ground: localizing outreach, representing your brand, and building partnerships.
From CRM setup to in-person sales, we handle the business development so you can focus on the product.
Whether you're raising capital or preparing for acquisition, we help you position, package and pitch your company to the right audience.
From M&A preparation to fundraising campaign execution, our team aligns financial strategy with operational reality, so you're investor-ready without losing focus on growth.
Unlike typical consultancies, we embed operationally and stay accountable for tangible outcomes.
We don't chase volume. Instead, we selectively back projects where we can move the needle.
Our team combines strategic thinking with founder-level intensity, prioritizing tailored execution and a quality-first approach.
We only reach out to the people who genuinely need what our clients offer. It's not about blasting thousands of emails into the void. Every campaign is curated for authentic, one-on-one engagement that fosters lasting relationships rather than quick, hollow wins.
The rules of the game always change. To stay on top, we developed our own proprietary software: Hemsel IQ.
This technology helps us connect with the right people in the right way, leading to higher open rates and better responses.
We deep dive into your business to ensure a hyper-tailored outreach and digital strategy aligned to your business goals.
We genuinely want to deliver long-term value, hence our no-time-limit guarantee for the proof-of-concept phase.
We also offer a revenue-based commission fee model, where the only way to win is together.
We do not lock you in with any long-term contracts.
Everything about you, your market, your science and your buyers, captured before we start. Every call and every reply adds to it, and every message comes out of it.
Ideal client, narrative, IP and regulatory status, distribution model, goals. No strategy yet? Then defining it is the mission.
One of ours inside your team, or yours inside ours, learning the work and taking it back in-house.
Your CRM, website and social accounts, or ours. Settled before the start, because it shapes the way of working.
Most agencies start writing on day one. We start by knowing.
Health and medtech are our focus. We take on work in selected other industries to learn new techniques and bring them back to our clients.
Working level
Book 30 minutes. We'd love to hear how we can help you grow.