Green-Economy Venture Capital & Private Equity · Cairo, Egypt

Growing with nature.
Delivering with care.

GreenLeafSource is a venture capital and private equity firm backing the green economy — building and investing in companies across renewable energy and water, health, applied AI, sustainable mobility, and premium agriculture.

6
Ventures in our portfolio
6
Sectors of the green economy
Commitment to sustainability
EG
Rooted in Cairo, built for the world
Who we are

A venture firm investing where green industry meets technology.

GreenLeafSource LLC is a Cairo-based venture capital and private equity firm. We build, fund, and grow companies across the green economy — pairing patient capital with hands-on operating support, and nurturing each venture from idea to scale.

From clean energy and water to health, applied AI, mobility, and premium agriculture, we back founders solving real problems with durable, sustainable businesses.

We believe the best businesses are grown, not just built — rooted in care, raised with intention, and harvested for the long term.

Our team

The people growing GreenLeafSource.

A founder-led team pairing decades of investment, operating, and sector expertise with a next-generation, AI-first outlook.

Alaa Aly Zein

Alaa Aly Zein

Founder
Chairman of the Board

After more than 35 years in the United States leading the digital transformation of major U.S. banks, Alaa returned home to Cairo to found GreenLeafSource — channeling decades of technology and operating experience into ventures that grow with nature and deliver with care.

alaa.zein@greenleafsource.com
Dr. Abir Aly Zein

Dr. Abir Aly Zein

President of Venture Capital
Board Member

With more than 35 years managing investment portfolios for leading investment banks across the Middle East, Abir brings deep capital-markets expertise to GreenLeafSource — setting investment strategy and guiding each venture from first commitment through to long-term, sustainable growth.

abir.zein@greenleafsource.com
Muna Al-Rayyan

Muna Al-Rayyan

President of Health & AI
Board Member

With over 25 years across the health and sports sector and in customer experience, Muna leads GreenLeafSource's health and AI portfolio — building the products and partnerships that keep people active, supported, and at the center of everything we create.

muna.zein@greenleafsource.com
What we do

Capital and craft, from first seed to scale.

01

We build

We incubate ventures from the ground up — shaping the idea, the team, and the first product before the market ever sees it.

02

We invest

We deploy patient venture and private-equity capital into founders building durable, sustainable businesses in the green economy.

03

We operate

Hands-on support where it counts — product, technology, growth, and hiring — so good ideas become brands that reach the world.

04

We steward

We measure success in resilience and reputation — favoring sustainable practices and long-term value over quick wins.

Our portfolio

The ventures we're growing.

A family of companies across energy, water, health, mobility, science, and food — each built with the same care, and each carving out its own market.

Our values

How we grow what we grow.

01

Growing with nature

We work with the land, not against it — favoring sustainable practices that protect quality today and the planet tomorrow.

02

Delivering with care

Every product and every partnership is handled with intention, from the first seed to the final handshake.

03

Building for the long term

We invest patiently, measuring success in resilience and reputation rather than quick wins.

Get in touch

Let's grow something together.

Whether you're a founder, a partner, or an investor — if you're building in the green economy, we'd love to hear from you.