The benchmark Kenyan grade
Largest screen size (17/18). Full-bodied, intensely bright, with blackcurrant and citrus complexity. The lot roasters build a single origin around.
Single origin · Filter
Kenyan green coffee · Sydney, Australia
Specialty lots from the Central and Rift Valley highlands. Sourced directly from estates and delivered to roasters across Australia.
Australian roasters partnering with us
Kenyan smallholder farmers empowered
Bags of specialty green coffee delivered
Minimum cupping score on every lot we ship
82+ SCA cupping score, Blackcurrant, Citrus, Caramel, Tangerine, Bright, clean acidity, AA · AB · PB · C, 1,500 – 2,100 m, Fully washed, Central & Rift Valley, Kenya


Who we are
Mambo Leo Coffee is an Australia-based supplier of premium Kenyan green coffee beans, partnering directly with farmer cooperatives and estates across Kenya.
Our mission is rooted in quality, transparency and sustainable development, especially in empowering youth and women. Through training, sourcing and education we support local communities while delivering exceptional specialty coffee to roasters across Australia.
We don't buy from a screen. In early 2026 our founders were back on the ground in Kenya, walking the farms, cupping the new lots with the graders and sitting down with the women's groups we work with.
To empower Kenyan youth and women in coffee farming with access to global markets, education and fair compensation, while supplying premium green beans to Australian roasters.
To be Australia's leading ethical supplier of traceable Kenyan green coffee, making coffee a vehicle for empowerment, education and community investment.
Our coffee
We source primarily from the Central and Rift Valley regions, where high altitude, rich volcanic soils and a consistent climate produce the bright, complex cup Kenya is famous for.
Kenyan screen-size grading
Largest screen size (17/18). Full-bodied, intensely bright, with blackcurrant and citrus complexity. The lot roasters build a single origin around.
Single origin · FilterScreen 15/16. Sweet, balanced acidity and body at a sharper price point. Equally at home as a single origin or the backbone of a blend.
Single origin · Espresso blendsOne rounded bean per cherry instead of two. Dense, even-roasting and vibrant, with a concentrated tangerine sweetness.
Limited volumesSmaller screen with the same traceable sourcing. A clean, approachable Kenyan component for blends and larger volume roasting.
Blends · Volume
Cupping notes · 82+ SCA
The cup profile our Kenyan lots share, drawn from cupping sessions with professional graders at origin. Notes vary by lot and grade, and every sample comes with its own traceability sheet.
Traceability
We work directly with cooperatives, so we can tell you which region, which washing station and which harvest your coffee came from. These are the five stages each lot passes through.

Smallholder cooperatives and estates between 1,500 and 2,100 m in the Central and Rift Valley regions.

Only ripe cherries are hand-picked, then pulped and washed at the cooperative station within hours.

Parchment is dried on raised beds to 11% moisture, rested, then milled and screened into AA, AB, PB and C.

Women and youth on our quality team cup every lot. Nothing under 82 points is offered to our roasters.

Packed in 60 kg jute or hermetic bags to Kenyan Export Standards and shipped to Sydney for your roastery.
Want the full story behind a lot? Ask for the traceability sheet with your sample. It lists the region, cooperative, harvest window, grade and cupping notes.
Request a SampleField notes
Our founders spent the season at origin: walking the farms, checking the next harvest, cupping new lots with the graders and sitting down with the women's groups we work with. These are the notes from that trip.
5 March · Central Kenya Visiting the cooperative farms we buy from, with the farmers who run them.
5 March Green cherries on the tree in March become the lots we offer later in the year.
March 2026 Where cherries are pulped, fermented and washed before they go to the drying beds.
March 2026 · Cupping lab Every lot is scored at the lab before it is offered. Nothing under 82 points goes out.
March 2026 Roasting samples the way our roasters will see them, before we send them to Sydney.
23 February Networking with the Association of Women in Coffee Industry (Kenya), and the women our training and reinvestment support.
6 March · Warehouse Walking the warehouse where graded lots wait in 60 kg jute bags for shipment.
Want to see the farms for yourself? Roasters are welcome to join us at origin. Ask about the next trip when you request a sample.
Youth & women empowerment
Our core mission is to empower women and youth across Kenyan coffee-farming communities. When you buy from Mambo Leo, part of every bag goes back to the people who grew it.
Farming techniques, roasting basics and financial literacy, delivered on the farm and in the cooperative.
Women and youth participate directly in sourcing and quality control, so the people we train shape what we ship.
A percentage of profits funds community development, mentorship and leadership training in coffee-growing areas.
Volunteer opportunities are open after training, and we welcome roasters who want to visit the cooperatives we work with.

Our core values
Our values drive ethical sourcing, sustainability and community empowerment, so every bean supports farmers, fair trade and exceptional quality.
We provide training and leadership roles for women and youth.
We encourage eco-friendly farming, agroforestry and responsible sourcing.
We offer specialty-grade Kenyan coffee with full traceability.
We promote fair pricing and ethical trade at every step.
We reinvest profits into local projects that benefit youth and women.
Trade & packaging
Whether you are a small-batch roaster in Sydney or buying for a national brand, we pack and ship to Kenyan Export Standards with the documentation your importer expects.
Mambo Leo Coffee has completely transformed our roasting experience. The quality of their Kenyan green beans is unmatched: bright acidity, rich flavours and full traceability. Their commitment to empowering Kenyan farmers, especially women and youth, makes every cup even more meaningful.
On the ground
Journal
Notes for roasters on Kenyan coffee, our cooperatives and the people behind each lot.
From 23 February to 7 March 2026 our founders were back in Kenya: networking with the Association of Women in Coffee Industry (Kenya), on…
Read more
AA, AB, PB and C describe bean size, not a guarantee of flavour. Here is what each Kenyan grade means, how they roast and…
Read more
Kenyan coffee is recognised for its rich flavours, high acidity and vibrant aroma. Follow a cherry from the highland farms through the washing station,…
Read moreRequest a sample
Tell us a little about your roastery and the grades you are interested in. We will come back with samples, a current offer list and the traceability sheet for each lot.