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Yemaachi Biotechnology

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Yemaachi Biotechnology

Diversifying precision cancer diagnostics and treatments

yemaachi.com
HQ: Accra, Greater Accra Region, Ghana
11-50
Healthcare

Company research

Public company, workplace, funding, and market signals

Overview

Ghana-based biotech company focused on precision oncology in African populations, building the Yemaachi Cancer Knowledge Base / African Cancer Atlas and offering diagnostic and sequencing services.

Primary product

The African Cancer Atlas (TACA) / Yemaachi Cancer Knowledge Base

Founded

2020

Headquarters

1 Round House Road, Abelempke, Accra, Ghana

Team size

11-50 employees

Work style

Onsite

Industry

Biotechnology Research

Sub-industry

Precision oncology / cancer genomics

Offices

Abelempke, Accra, Ghana
Nairobi, Kenya
Washington, DC, United States

Business model

B2B research collaborations
diagnostic and sequencing services
grant-funded research programs
consortium / platform access for pharma and academic partners

Funding

Stage

seed

Total raised

$29.4M

Latest round

Grant · Mar 2024

Latest amount

$25M

People & investors

Leadership

Yaw Bediako

Co-Founder & CEO

David Hutchful

Co-Founder & CTO

Joyce Ngoi

Co-Founder / Head of Technical Services

Yaw Attua-Afari

Co-Founder & CFO / CBO

Aida Manu

Director, Operations & Regulatory Affairs

Akwasi Asabere

Vice President, Strategic Partnerships

Emmanuella-Faith Amoako

Director of Clinical Affairs

Frank Onyambu

Director - Commercial Projects / Country Director - Kenya

Lily Paemka

Head of Genetics

Kanny Diallo

Representative, Francophone Africa / Molecular Epidemiology

Abdoulaye Diallo

Bioinformatics & Machine Learning

Investors

AAIC
Bill & Melinda Gates Foundation
Ethan Perlstein
LifeLine Family Heritage Fund
LoftyInc Capital
Roche
Tencent
V Square Capital
V8 Capital
VestedWorld
Y Combinator

Work & culture

Mission-driven and people-first, with official values emphasizing respect, empowerment, excellence, inclusivity, trust, and putting people ahead of profit.

Work style

Onsite

Benefits

internships
mentorship
hands-on experience
cross-functional exposure across finance, bioinformatics, molecular biology, software engineering, and marketing

Product & market

Pricing

Not publicly disclosed; services appear to be a mix of partner-led research, grants, and paid sequencing/diagnostic services.

Differentiators

  • —Focus on African genetic diversity and underrepresented populations
  • —Pan-African clinico-genomic cancer datasets
  • —On-continent sequencing and data generation
  • —African Clinical Cancer Research Network (AfriCAN)
  • —Partnership with Roche on The African Cancer Atlas
  • —Combination of research, diagnostics, and sequencing services
  • —Free access to TACA data for African-based researchers

Technology

immunogenomics
bioinformatics
machine learning
artificial intelligence
next-generation sequencing
whole-genome sequencing
whole-exome sequencing
targeted sequencing
whole RNA sequencing
long-read sequencing
clinical database / knowledge base
diagnostic laboratory workflows

Customers

African hospitals and clinical partners
African academic and research institutions
pharmaceutical partners
researchers working with de-identified data
patients enrolled in clinical studies across Africa

Competitors

Color
Verily
23andMe
Everlywell
Molecular You
IndyGeneUS AI
Genomelink
OmeCare

Scale & contact

Estimated revenue

$1M-$10M

Estimated monthly visits

3.5K

Traffic estimate as of Jun 2026

info@yemaachi.com+233 (0) 502 528 528

Latest news

African Genomics on the Global Stage: AACR 2026

Yemaachi Biotech · Jul 2026

Describes Yemaachi’s AACR 2026 presence, including a CEO-chaired session on multi-omic technologies and the role of TACA in expanding African representation in cancer research.

Early lessons from the implementation of a pan-African clinico-genomic cancer platform: The African Cancer Atlas

Yemaachi Biotech · May 2026

Reports early TACA implementation across five countries, 236 recruited participants, and operational challenges such as IRB timelines, biospecimen transport, and FFPE quality.

African Ancestry-Specific Cancer Mutations, Expression Patterns May Boost Precision Medicine

GenomeWeb · Apr 2026

External coverage of AACR-related work and TACA, including recruitment across multiple countries and the broader precision-medicine significance of African ancestry genomics.

Biotech Bravado: What This Entrepreneur Is Pioneering In Africa

Forbes Africa · Feb 2026

Profiles Yaw Bediako and the company’s progress, including the African Cancer Atlas, scale-up plans, and the company’s next fundraising ambitions.

Yemaachi Biotechnology Launches The African Cancer Atlas, in Partnership with Roche

Yemaachi Biotech · Feb 2025

Launches TACA with Roche as founding/anchor partner; aims to generate genomic and clinical data from up to 7,500 African cancer patients (15,000 genomes) and make the database free for African-based researchers.

Cancer network (AfriCAN)Company pageContactLeadership teamLinkedIn company pageNews / announcementsOfficial websiteResearchServicesY Combinator profile
SourcesOfficial company pageOfficial contact pageOfficial services pageOfficial research pageOfficial news pageY Combinator company pageBusiness Wire seed roundLinkedIn company pageStartupList Africa funding pageBuilt In company pageForbes Africa featureGenomeWeb AACR coverageYemaachi AACR 2026 articleYemaachi TACA launch articleYemaachi TACA implementation abstract

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