• Home
  • Blog
  • Knowledge
  • Cover Stories
  • Startup Stories
  • Playbooks
  • Podcasts
  • Português
    • Events Homepage & Booking
    • Tech FoundHER Africa Challenge
    • Start-Up Night Africa Series
    • Lioness Lean In Series
    • Lionesses of Africa Annual Conference
    • Harvard University / Lionesses of Africa Conference
    • Young Lioness Lean In Series
    • About Us
    • Impact Partners
    • Contributor Team
    • Contact
    • Join the Community
    • Signup for FREE Newsletters
    • Share Your Startup Story
    • Share Your Lioness Launch
    • Share Your Lioness Co-Lab
    • Become a Contributor
    • Nominate to '100 Lionessess'
    • Become an Impact Partner
    • Contact LoA
Menu

Lionesses of Africa

276 5th Avenue
New York, NY, 10001
(212) 634-4540
The Pride of Africa's Women Entrepreneurs

the pride of Africa's women entrepreneurs

Lionesses of Africa

  • Home
  • Blog
  • Knowledge
  • Cover Stories
  • Startup Stories
  • Playbooks
  • Podcasts
  • Português
  • Events +
    • Events Homepage & Booking
    • Tech FoundHER Africa Challenge
    • Start-Up Night Africa Series
    • Lioness Lean In Series
    • Lionesses of Africa Annual Conference
    • Harvard University / Lionesses of Africa Conference
    • Young Lioness Lean In Series
  • About +
    • About Us
    • Impact Partners
    • Contributor Team
    • Contact
  • Connect +
    • Join the Community
    • Signup for FREE Newsletters
    • Share Your Startup Story
    • Share Your Lioness Launch
    • Share Your Lioness Co-Lab
    • Become a Contributor
    • Nominate to '100 Lionessess'
    • Become an Impact Partner
    • Contact LoA

Diana Sierra, a designer and social entrepreneur creating access to menstrual products for girls in Mozambique

May 30, 2020 Melanie Hawken
Diana Sierra, founder of Be Girl Inc. (Mozambique)

Diana Sierra, founder of Be Girl Inc. (Mozambique)

Startup Story

Girls in Mozambique have a number of challenges to overcome, and one of those is getting access to menstrual products, menstrual education and addressing social stigma around menstruation. But that is now changing, thanks to entrepreneurs like Diana Sierra, a Columbian designer and social entrepreneur who is the founder of Be Girl Inc. in Mozambique.

LoA chatted to Diana Sierra recently to find out more about this high impact social venture.

What does your company do?

Be Girl is a social venture launched in 2014 that works for a world where being a girl does not stand in the way of health, opportunities, and success. Specifically, we focus on addressing the massive market gap in menstrual products, working in three ways: First, we distribute our line of patented, sustainable period products through commercial channels and nonprofit partnerships. Second, we deliver our SmartCycle® menstrual education to girls and boys through nonprofit partnerships, fighting stigma and misinformation and building demand for our products. And third, we partner with influencers and leverage major media platforms to address stigma around menstruation through positive marketing messages.

Screenshot 2020-05-30 at 17.26.23.jpg
37796997_237431370213766_7934034008625643520_o.jpg
PicMonkey Collage-50.jpg

“At Be Girl, our aspiration is to be the world’s top provider of sustainable menstrual products in underserved markets and to be a transformative force in positive public perception of menstruation.”

“Be Girl works for a world where being a girl does not stand in the way of health, opportunities, and success.”

What inspired you to start your company?: 

“What I like most about these pads is that somebody, somewhere loves me because she made these beautiful pads for me and I feel proud to be girl.”

These words – written to me by 13-year-old Alphosine in rural Tanzania – were the spark that inspired me to create Be Girl five years ago, with a promise to replicate that feeling in every woman and girl. Because everyone deserves to feel loved, celebrated, and proud. Since that initial pilot that led to the creation of Be Girl, we have gotten over 60,000 of our sustainable, quality menstrual products in the hands of girls across 30 countries. And during 2018, we tested our first markets-based initiative in an emerging market selling Be Girl products at affordable prices in Maputo, Mozambique. With the success of the pilot, we have opened Be Girl Mozambique, Ltd., where we make our products available and affordable to consumers through commercial channels. Why? Working to innovate markets with alternative products and solutions is our long-term vision to make opportunities accessible to everyone, whether it is in the form of a panty or the job to sell it. We cannot disrupt the status quo unless we invest in girls’ access to products and information and body ownership. But when a girl can own her body and feel comfortable in her own skin, she can have the confidence and the ability to move and to access the full range of opportunities available to reach her full potential. This is true impact.

What makes your business, service or product special?

I created the first prototype of our pads from an umbrella and a mosquito net to form a reusable, leakproof menstrual pad with a pocket to hold absorbent material – designed to work around the solutions that girls already used to manage menstruation. After testing the pads, I found that pads were only half of the solution. Girls who struggled to afford pads often struggled to afford underwear as well, which meant the pads were useless. With this learning, I created our flagship product, the PeriodPanty™, a 2-in-1 product that combines beautiful underwear with our patented pocket technology to holds absorbent material for menstrual flow. The product is made from breathable sports fabric that is easy to wash and dry, resists stains and mildew, and lasts two years or longer. Our high-quality materials and exacting standards meet global market expectations: we believe girls and women everywhere should have access to the same high-quality menstrual products.

But we are more than a products company. We have built out an educational tracking tool complete with age-appropriate workshop methodology called the SmartCycle®, and we deliver workshops to young people to help them understand menstruation. Finally, we address stigma through our Period-Positive Marketing™ approach, delivering communication campaigns in collaboration with national influencers who break the silence around menstruation and redefine periods as something normal and even positive.

Screenshot 2020-05-30 at 17.24.46.jpg
48087576_301371783819724_1157664003200122880_o.jpg

“When a girl can own her body and feel comfortable in her own skin, she can have the confidence and the ability to move and to access the full range of opportunities available to reach her full potential.”

“We address stigma through our Period-Positive Marketing™ approach, delivering communication campaigns in collaboration with national influencers who break the silence around menstruation.”

Learn more about Be Girl. View PDF Profile.

Learn more about Be Girl. View PDF Profile.

Tell us a little about your team

Our team in Mozambique consists of five highly skilled and motivated young women, in addition to myself. This team is divided into two departments: 1) a Commercial and Operations team, led by Malaika Mongo, which oversees sales to consumers along commercial channels and 2) a Social Impact team, led by Cídia Chissungo, which manages partnerships with nonprofits and delivery of SmartCycle® educational workshops with data collection. Supporting Malaika and Cídia are Júlia Lourino as Data Manager, Cristina Brito as Partnerships Manager, and Eleutéria Nhatave as Sales Manager. Júlia, Cristina, and Eleutéria have worked with Be Girl from its inception in Mozambique, conducting SmartCycle® workshops and leading sales during the 2018 market pilot. Collectively, our team brings extensive experience in sales and marketing, youth engagement and education, and social activism.

Share a little about your entrepreneurial journey. And, do you come from an entrepreneurial background?

I am an industrial designer by trade. In my career, I have designed for brands such as Nike and Panasonic. When I designed the first prototype of Be Girl pads, I did it to fill a need that I saw – I never set out to create a company. But after hearing the words from Alphosine that I have shared above, I knew that creating Be Girl was my calling. I do not come from an entrepreneurial background; I have never felt that I needed to be an entrepreneur simply for the sake of starting and running a company. But I needed to bring Be Girl to life, and that meant becoming an entrepreneur.

What are your future plans and aspirations for your company?

At Be Girl, our aspiration is to be the world’s top provider of sustainable menstrual products in underserved markets and to be a transformative force in positive public perception of menstruation. We do this in several different ways: First, we work to make our products available and affordable through commercial channels, so that any girl or woman can afford high-quality, long-lasting products to manage menstruation – and feel beautiful at the same time! Our products are intentionally created with love and care so that girls not only can manage their bodies but can love their bodies at the same time. And secondly, we work with nonprofit partners to distribute products to girls who otherwise could not afford them. We seek to take both of these approaches to scale – throughout Mozambique and replicating our business model in other countries to make period protection radically accessible.

Screenshot 2020-05-30 at 17.25.33.jpg
PicMonkey Collage-51.jpg
PicMonkey Collage-52.jpg

“Life has to be more than getting profits and market share, and that is why being an entrepreneur and designing your own work and doing what you love is what really matters in life.”

What gives you the most satisfaction being an entrepreneur?

As a social entrepreneur but also as a designer, the most satisfying part of this journey is to know your work touches and improves the life of people. That your energy and dedication translate into opportunities for others who are in more difficult conditions and your work in some way enables them to propel towards their potential. There are many ways you can earn a living, but very few give you purpose. Life has to be more than getting profits and market share, and that is why being an entrepreneur and designing your own work and doing what you love is what really matters in life.

What's the biggest piece of advice you can give to other women looking to start-up?

Believe always that you have what it takes! No matter if you walk in a room full of overachiever men and woman who shoot down all your ideas because your pitch was not perfect, because your projections did not meet their expectations, because you are not aggressive or “Alpha” enough, remember that you have what it takes! Girl, that is all you need to go after that dream.

Contact or follow Be Girl

WEBSITE | FACEBOOK | TWITTER | INSTAGRAM | PINTEREST | YOUTUBE | EMAIL diana@begirl.org


Why LoA loves it….

If you are going to make big change in the world, you need to have big ideas and the passion to make them happen. Diana Sierra is one of those entrepreneurs who has big ideas and big ambitions for their businesses. She wants to make a difference by innovating to create new solutions, by addressing social issues through her work, and challenging ideas and opinions. She is a real game-changer in the world of social entrepreneurship, and it will be interesting to see just how far this business can grow over the coming years, impacting so many young girls and women positively in their lives. — Melanie Hawken, founder & ceo of Lionesses of Africa

In Startup Story Tags Mozambique, Health & Wellbeing, Social Entrepreneur
← Rand volatility – manufacturers should be managing their exposureExperience: that most brutal of teachers →
No results found

Tech FoundHER AFRICA CHALLENGE

Five female founders win over $100,000 in TechFoundHER Africa Challenge. Read more


CELEBRATING 10 YEARS


LATEST PODCASTS

Lioness Radio Show Interview: Listen to Mr Jules Ngankam, Group Chief Executive Officer of the African Guarantee Fund, discussing the journey from Bias to Bankable - AGF’s Case for Financing Women Entrepreneurs.

Lioness Radio Show: Five Mozambican women entrepreneurs share their experiences of building successful green businesses and creating green jobs for local people. From an environmentally-friendly, high-impact skincare brand, to an innovative green transportation business transforming marine waste into bicycles, these Lionesses are making waves in Mozambique. Listen to their stories, learn from their experiences, and be inspired by their tenacity.


LIONESS WEEKENDER COVER STORIES

LIONESS WEEKENDER COVER STORY
Vanessa Mhlom, a South African wellness brand builder
Vanessa Mhlom, a South African wellness brand builder
Morongwe and Michelle Mokone, two social impact entrepreneurs building a high-growth, premium sustainable homeware business
Morongwe and Michelle Mokone, two social impact entrepreneurs building a high-growth, premium sustainable homeware business
Dr. Phindi Cebekhulu-Msomi, an agripreneur focused on climate-smart solutions
Dr. Phindi Cebekhulu-Msomi, an agripreneur focused on climate-smart solutions
Retang Phaahla, a pioneer for South Africa’s indigenous teas
Retang Phaahla, a pioneer for South Africa’s indigenous teas
Dr Margaret Kemigisha, a publishing entrepreneur passionate about childrens’ literacy
Dr Margaret Kemigisha, a publishing entrepreneur passionate about childrens’ literacy

IMAGE OF THE DAY. CELEBRATING WOMAN MADE IN AFRICA.

Image of the Day / Spez Catering

Special Occasion Cakes…If you are anything like the sweet treat-loving team at Lionesses of Africa, you will love a slice of the great cakes on offer from Spez Catering in Kenya, founded by Esmeralda De Souza-
Image of the Day / Atelier Taila Carrilho

Statement Accessories…We love the power of accessories to make strong fashion statements, and Taíla Carrilho, founder of Atelier Taila Carrilho in Mozambique creates the most exquisite, eye-cat
Image of the Day / Nokware Skincare

Sustainable skincare…We love to see natural cosmetics companies with a sustainable approach to business succeeding in Africa, and Nokware Skincare, founded by Tutuwa Ahwoi in Ghana is a great example. She f
Image of the Day / Eloli

African luxury couture…For those who want to stand out from the crowd, Dibo Ndumbe Eyoh, co-founder and co-creative Director of Eloli, an award-winning luxury African fashion brand in Cameroon, has just what you need.
Image of the Day / KOVA

Luxury leather tote…Petrina Auino-Mwandingi is the founder and creative director of her own brand of leather products, KOVA, in Namibia. The business produces high quality leather handbags, primarily totes as well as o
Image of the Day / Hope Distillery

Boutique gin…If you are a gin lover, then check out Hope Distillery, a South African distillery in the heart of urban Cape Town. Established by Lucy Beard and her husband Leigh Lisk, Hope Distillery is a sma
Image of the Day / Amorambique

Capulana with style... If you love Capulana, then explore the new range of modern accessories from Amorambique, Mozambique, created by founder Patricia Vasco. This proudly Mozambican brand of accessories and footwear i
Image of the Day / Suzie Beauty

Marvellous Make-up…When you need to take your make-up routine to the next level, professional Kenyan make-up brand, Suzie Beauty, founded by Suzie Wokabi, has you covered. Suzie founded her successful business
Image of the Day / Aya K Design

Sophisticated sandal style…If you love design that combines traditional with modern style, then these sandals from Aya K Design, founded by Aya Keita in Cote d’Ivoire, are a must-buy. Aya is an entreprene
Image of the Day / House of Cinnamon

Animal print pumps…These eye-catching animal print pumps from House of Cinnamon in South Africa are a great addition to any stylish wardrobe. Founded by Frances Edwards, House of Cinnamon is a proudly Afro
Image of the Day / Spez Catering

Special Occasion Cakes…If you are anything like the sweet treat-loving team at Lionesses of Africa, you will love a slice of the great cakes on offer from Spez Catering in Kenya, founded by Esmeralda De Souza- Image of the Day / Atelier Taila Carrilho

Statement Accessories…We love the power of accessories to make strong fashion statements, and Taíla Carrilho, founder of Atelier Taila Carrilho in Mozambique creates the most exquisite, eye-cat Image of the Day / Nokware Skincare

Sustainable skincare…We love to see natural cosmetics companies with a sustainable approach to business succeeding in Africa, and Nokware Skincare, founded by Tutuwa Ahwoi in Ghana is a great example. She f Image of the Day / Eloli

African luxury couture…For those who want to stand out from the crowd, Dibo Ndumbe Eyoh, co-founder and co-creative Director of Eloli, an award-winning luxury African fashion brand in Cameroon, has just what you need. Image of the Day / KOVA

Luxury leather tote…Petrina Auino-Mwandingi is the founder and creative director of her own brand of leather products, KOVA, in Namibia. The business produces high quality leather handbags, primarily totes as well as o Image of the Day / Hope Distillery

Boutique gin…If you are a gin lover, then check out Hope Distillery, a South African distillery in the heart of urban Cape Town. Established by Lucy Beard and her husband Leigh Lisk, Hope Distillery is a sma Image of the Day / Amorambique

Capulana with style... If you love Capulana, then explore the new range of modern accessories from Amorambique, Mozambique, created by founder Patricia Vasco. This proudly Mozambican brand of accessories and footwear i Image of the Day / Suzie Beauty

Marvellous Make-up…When you need to take your make-up routine to the next level, professional Kenyan make-up brand, Suzie Beauty, founded by Suzie Wokabi, has you covered. Suzie founded her successful business Image of the Day / Aya K Design

Sophisticated sandal style…If you love design that combines traditional with modern style, then these sandals from Aya K Design, founded by Aya Keita in Cote d’Ivoire, are a must-buy. Aya is an entreprene Image of the Day / House of Cinnamon

Animal print pumps…These eye-catching animal print pumps from House of Cinnamon in South Africa are a great addition to any stylish wardrobe. Founded by Frances Edwards, House of Cinnamon is a proudly Afro

STARTUP STORIES. MEET THE WOMEN WHO’VE LAUNCHED.

Featured
Dr Juanri Jonck and Bernadette Kruger, co-founders of a first-to-South African-market serum-only skincare range
Dr Juanri Jonck and Bernadette Kruger, co-founders of a first-to-South African-market serum-only skincare range
Gillian Holl, a South African architectural entrepreneur building a sustainability-focused business that responds to the needs of both clients and the environment
Gillian Holl, a South African architectural entrepreneur building a sustainability-focused business that responds to the needs of both clients and the environment
Júlia Silota, a Mozambican green business builder, focused on environmental waste management
Júlia Silota, a Mozambican green business builder, focused on environmental waste management
Claudia Machaieie, a Mozambican green business innovator transforming marine waste into reading glasses
Claudia Machaieie, a Mozambican green business innovator transforming marine waste into reading glasses
Matilde Mawelele Rungo, a Mozambican tech-preneur helping to drive digital transformation in the country
Matilde Mawelele Rungo, a Mozambican tech-preneur helping to drive digital transformation in the country

Screen Shot 2020-01-27 at 6.01.32 PM.png
Screen Shot 2020-01-27 at 5.34.58 PM.png

Sign up today to receive the #1-rated newsletters for Africa's women entrepreneurs.

* indicates required
Required: Please select your newsletter(s):


LIONESS BOOK REVIEWS

Featured
Built on Purpose: Discover Your Deep Inner Why and Manifest the Business of Your Dreams by Betsy Fore
Built on Purpose: Discover Your Deep Inner Why and Manifest the Business of Your Dreams by Betsy Fore
The Magnetic Female Entrepreneur: The Art of Empowered Presence, Rising to New Levels of Impact and Influence, and Financial Success on Your Own Terms  by Mary Grant
The Magnetic Female Entrepreneur: The Art of Empowered Presence, Rising to New Levels of Impact and Influence, and Financial Success on Your Own Terms by Mary Grant
Women Entrepreneurs Rewired To Rise: Powerful Habits that Break Through Burnout, Silence Your Inner Critic, and Build a Thriving Business from the Inside Out  by Fiona Soutter
Women Entrepreneurs Rewired To Rise: Powerful Habits that Break Through Burnout, Silence Your Inner Critic, and Build a Thriving Business from the Inside Out by Fiona Soutter
Dream Big and Win: Translating Passion into Purpose and Creating a Billion-Dollar Business by Liz Elting
Dream Big and Win: Translating Passion into Purpose and Creating a Billion-Dollar Business by Liz Elting
After the Idea: What It Really Takes to Create and Scale a Startup by Julia Austin
After the Idea: What It Really Takes to Create and Scale a Startup by Julia Austin

About Us  |  Contact Us  | PRIVACY POLICY | terms OF SERVICE  | Community Guidelines  

© 2026 LIONESSES OF AFRICA public benefit corporation. ALL RIGHTS RESERVED.