Dear Changemaker,
Welcome to Bekaya
My name is Birte Kattelmann-Jagdt. I founded this platform to bring clarity, courage, and capital to changemakers in greentech and circularity.
As a strategic advisor and impact investor, I work with founders who are ready to lead — not just grow. Together, we turn complex challenges into clear action, bold visions into lasting impact, and good intentions into credible stories that attract capital, talent, and trust.
Impact Investments
I invest in early-stage greentech start-ups — and stay actively involved to help you scale with clarity and confidence.
Advisory & Mentorship
From 1:1 sessions to leadership workshops — I support founders in navigating transformation and communicating with purpose.
Greentech Expertise
I bring deep insight into climate tech, biodiversity, and circular economy — and help you translate it into business value.
Powerful Networks
You don’t have to do it alone. I connect you with the right people — investors, experts, allies — when you need them most.
Driving the Green Industrial Revolution
At Bekaya, I am on a mission to shape a thriving, just, and sustainable future — by advancing a regenerative and distributive economy that stays within planetary boundaries and creates value for people, planet, and profit alike.
Accelerating the Greentech Transition
I support start-ups with bold, scalable solutions that reduce CO₂ emissions, preserve biodiversity, and advance the circular economy.
Impact-Driven Investments
The companies I invest in are selected for their potential to deliver measurable environmental and social outcomes — cutting 500+ million tons of CO₂ per year, planting 10 million trees within 15 years, and creating 100+ new jobs.
Commitment to Female Founders
To close the gender gap in entrepreneurship, I invest in ventures with at least one female co-founder — helping them overcome systemic barriers, access the right resources, and build businesses that last.
How I Help You Grow
1. Business Angel Investments
Annual Selection
Each year, I invest in up to five exceptional greentech startups that challenge the status quo and create real-world solutions.
More than Money
My capital comes with clarity, courage, and collaboration. I work hands-on with founders to turn bold ideas into scalable ventures.
Access to Powerful Networks
I open doors — to investors, industry experts, and strategic partners who share your mission.
Scaling What Matters
Together, we build companies that don't just grow — but regenerate ecosystems, reduce emissions, and reshape entire industries.
2. Sparring, Mentoring & Direction
Working with founders and leaders, I offer targeted workshops, strategic mentoring, and 1:1 sparring — always tailored to moments of transformation. These sessions aren’t about asking polite questions. They’re about clarity, challenge, and direction. Not just reflection, but real progress. Not just presence, but momentum. A sparring partner who helps you see what others won’t — and go where others hesitate.
Secure Funding
with Clarity
Craft a bold and authentic equity story that resonates with mission-aligned investors — and raise capital with confidence.
Step into Thought Leadership
Position yourself as a credible voice in your field — with a narrative that builds trust, sparks connection, and drives visibility.
Build Teams
That Scale Impact
Establish clarity, focus, and collaborative structures that fuel growth — without burning out your team.
Lead with Clarity in Times of Uncertainty
From crises to strategic pivots — I help you lead with calm, clarity, and decisive communication when it matters most.
What Founders Say
"One workshop with Birte transformed our go-to-market messaging. We rethought our mission and vision from the ground up — and I walked away knowing exactly what we needed to say to the market."
Hannah Kromminga, GIFTD
"Working with Birte felt like adding a strategic co-founder to the team – someone who challenges, connects, and brings out the best in your vision."
Felix Nosske & Georg Sticka, Aeroc
"Working with Birte was a turning point for us. Her rare blend of clarity, strategic insight, and genuine guidance gave us the confidence to refine our vision and build with purpose. She pushed us to think bigger, stay grounded, and connect with people who truly aligned with our mission — and that made all the difference."
Ayush Khandelwal, PaperEarth
Portfolio Highlights
Faster. Greener. Better. Cleaner.
NatureRe Capital
Pioneer in financial products for nature restoration
Planet A Foods
Leader in cocoa-free chocolate alternatives
GIFTD
Revolutionary clothing gifting app
Regascold
Pioneer in turning
waste cold into power
Penemue
Artificial intelligence (AI) platform against hate speech
Foom
Pioneering organic waste to fertilizer solutions
BiowerkZ
Manufacturer of custom-fit mycellium-based molded parts
Carbonsate
Most efficient and cost-effective solution to remove carbon
HYTING
Zero-Emission Hydrogen Peak Load Heating
DUDE CHEM
Local Production of Generic Chemicals. Green. Profitable. Asset-Light.
The Bekaya Difference
Integrated Support
At Bekaya, I combine hands-on coaching and strategic investment to empower founders to grow sustainably and confidently attract funding.
Greentech Expertise
With deep experience in the chemical industry and circular economy, I guide you through the unique challenges of the greentech sector — so you can focus on scaling impact.
Diversity-First Approach
I invest exclusively in ventures led by women, ensuring underrepresented voices receive the resources and mentorship needed to thrive and lead.
Impact-Driven Network
I connect you with investors, experts, and peers who share your passion for creating measurable environmental and social change.
Take the First Step
Ready to refine your strategy and maximize your impact? Book your free Clarity Call with me today to explore how I can support your journey. Together, we’ll assess your challenges, define your goals, and outline a clear pathway to success.
If you want to explore joining the portfolio, pitch your venture here:
BEKAYA
Ventures & Advisory
Düsseldorf, Germany
info@bekaya.de
Selected Network Partners
World Fund
European VC backing entrepreneurs who build climate tech that can save at least 100Mt CO2e emissions per year
Encourage Ventures
European network of female investors for female founders
FGS Global
Leading global strategic advisory and communications firm
Scale-up.NRW
Growth program for successful start-ups based in North Rhine-Westphalia, Germany
Empowering Changemakers —
Driving Greentech & Circularity