Sign in

Blum Center for Developing Economies

@blumcenter.bsky.social
88 followers 47 following 29 posts

The Blum Center for Developing Economies is an interdisciplinary hub for understanding and acting on global poverty and inequality at UC Berkeley.

PostsRepliesMedia
Blum Center for Developing Economies @blumcenter.bsky.social · 30/09/2026
Attention, student innovators! This Monday, the Big Ideas contest will host an info session about joining Cal's premier innovation contest. It features 2026 grand-prize winner Yasha Zink, founder of SipDisk, a discreet drink-spiking detection tool. RSVP now: docs.google.com/forms/d/e/1F...
A graphic advertising the Big Ideas Contest info session on October 5, with a QR code for accessing the RSVP formA graphic describing 2026 Big Ideas winner Yasha Zink and her innovation. Zink will speak at the advertised info session.
000
Blum Center for Developing Economies @blumcenter.bsky.social · 21/09/2026
"You have a right to know what’s in your cup" Inspired by a friend's experience, Yasha Zink created SipDisk—a drink-spiking detection device disguised as a makeup compact bridging accuracy & discretion. It earned this year's $20,000 Big Ideas Grand Prize! blumcenter.berkeley.edu/going-to-a-p...
Zink (front row, center) with other 2026 Big Ideas winners and staff (Big Ideas photo)
000
Blum Center for Developing Economies @blumcenter.bsky.social · 24/08/2026
As global foreign aid shifts, how does international development move forward? UC Berkeley Development Engineering students at the Blum Center are analyzing new paths—from hybrid funding models to ethical AI for poverty relief. 🌐 blumcenter.berkeley.edu/development-...
blumcenter.berkeley.edu
Development is at a crossroads. Here's how Blum Center students are charting a path forward. - Blum Center
The Blum Center for Developing Economies leverages the talent, enthusiasm, and energy of the University of California, Berkeley community to address the grand challenge of global poverty. Our interdis...
010
Blum Center for Developing Economies @blumcenter.bsky.social · 09/06/2026
What does civic impact look like? 🌳✨🏙️ Meet Yesenia Casillas Rios, a recent Global Poverty & Practice graduate and Blum Center student fellow who is dedicating her passion to enhancing public green spaces in her community. Full story here 👇 blumcenter.berkeley.edu/how-gpp-grad...
blumcenter.berkeley.edu
How GPP Graduate Yesenia Casillas Rios Molds the Public Spaces She Grew Up With - Blum Center
The Blum Center for Developing Economies leverages the talent, enthusiasm, and energy of the University of California, Berkeley community to address the grand challenge of global poverty. Our interdis...
000
Blum Center for Developing Economies @blumcenter.bsky.social · 11/05/2026
This year's Big Ideas Grand Prize winner is... Yasha Zink & SipDisk! SipDisk's compact mirror has a built-in drink-spiking test can accurately detect 9 common drink-spiking drugs discreetly, affordably, & in just 5 minutes. Congrats to Yasha & all our finalists on Big Ideas' 20-year anniversary!
Big Ideas finalists pose with their awards following Grand Prize Pitch Day.
000
Blum Center for Developing Economies @blumcenter.bsky.social · 31/03/2026
How Berkeley Development Engineering and Big Ideas Contest alum Paige Balcom turned plastic waste into economic opportunity through her recycling company in Uganda: engineering.berkeley.edu/news/2026/03...
engineering.berkeley.edu
Giving plastic a second life - Berkeley Engineering
UC Berkeley Engineering alum Paige Balcom is turning plastic waste into economic opportunity through her recycling company in Uganda
000
Blum Center for Developing Economies @blumcenter.bsky.social · 15/12/2025
Ashmita Kumar, the 2024 Big Ideas winner, co-founded Code Blue, a startup that uses AI to detect strokes. She's emblematic of @ucberkeleyofficial.bsky.social's top ranking for producing student- and alumni-led startups, so many of which are focused on social good: alumni.berkeley.edu/california-m...
alumni.berkeley.edu
From Vision to Venture - Cal Alumni Association
How Berkeley became a leading launchpad for startups
010
Blum Center for Developing Economies @blumcenter.bsky.social · 23/10/2025
Attention, Berkeley students! Want to design and build solutions to real-world civic challenges in your own backyard? The Big Ideas Contest has launched the Civic Innovation Challenge, a fast-paced, 7-day design sprint that empowers you to do just that. Apps due Dec. 1: bigideascontest.org/CIC/
Big Ideas students exhibiting their innovations.
010
Blum Center for Developing Economies @blumcenter.bsky.social · 22/10/2025
Congrats to Bioengineering Professor and Blum Center Faculty Director Dan Fletcher for his induction into the @nam.edu! Dan was recognized for his work developing mobile phone-based microscopy to diagnose infectious diseases in developing countries, among other contributions!
Professor Dan Fletcher
141
Blum Center for Developing Economies @blumcenter.bsky.social · 14/10/2025
Congrats to Will Tarpeh on being named a 2025 MacArthur Fellow! Will, who did a Development Engineering PhD at Berkeley, has developed ways of sustainably recovering and recycling resources like nitrogen, sulfur, and phosphorus from wastewater. www.macfound.org/fellows/clas...
macfound.org
William Tarpeh
Envisioning sustainable and practical solutions to treat wastewater and recover valuable mineral resources.
010
Blum Center for Developing Economies @blumcenter.bsky.social · 06/10/2025
Kerosene lamps are vital to many people's lives. But they carry health and economic costs. This is the story of how @berkeleylab.lbl.gov's Dr. Evan Mills, with Blum Center support, helped put off-grid solar on the map: blumcenter.berkeley.edu/how-dr-evan-...
blumcenter.berkeley.edu
How Dr. Evan Mills, with Blum Center support, put off-grid solar on the map - Blum Center
With support from the Blum Center, the Berkeley Lab scientist and his colleagues provided the first substantive analysis of how electric lighting — specifically, high-efficiency solar-powered electric...
010
Blum Center for Developing Economies @blumcenter.bsky.social · 10/09/2025
Attention, Cal undergrads interested in understanding and tackling poverty! The Global Poverty & Practice minor is hosting info sessions Sept 25 and Oct 1 on Zoom. The deadline to declare the GPP minor is Oct 14!
010
Blum Center for Developing Economies @blumcenter.bsky.social · 27/08/2025
Happy World Water Week! We spoke with Development Engineering Prof. Kara Nelson about how water-infrastructure innovations — including producing fertilizer from urine — can combat poverty and address a changing climate: blumcenter.berkeley.edu/world-water-...
blumcenter.berkeley.edu
World Water Week: Prof. Kara Nelson Talks Water, Waste, and Engineering for Climate Action - Blum Center
World Water Week is an annual conference and global observance focused on tackling the world’s most pressing water-related challenges — urging policymakers and innovators to take bold action on sustai...
010
Blum Center for Developing Economies @blumcenter.bsky.social · 07/08/2025
Allensworth, CA's groundwater is contaminated by arsenic, but the town has received little help remedying it. So the community teamed up with Development Engineering Prof. Ashok Gadgil to purify its water, with minimal human intervention and affordable costs: www.latimes.com/00000198-77d...
latimes.com
Allensworth Rising: A Fight for Water
In the town of Allensworth, California, residents join forces with Dr.
010
Blum Center for Developing Economies @blumcenter.bsky.social · 17/06/2025
“In this work, compassion isn’t a gesture of service, it’s a radical act of kinship grounded in the belief that there is no us and them, only us." Congrats to the Global Poverty & Practice minor's Class of 2025! blumcenter.berkeley.edu/gpps-class-o...
blumcenter.berkeley.edu
GPP’s Class of 2025 Driven by Compassion, Connection, and Humanity - Blum Center
The Blum Center for Developing Economies leverages the talent, enthusiasm, and energy of the University of California, Berkeley community to address the grand challenge of global poverty. Our interdis...
010
Blum Center for Developing Economies @blumcenter.bsky.social · 19/05/2025
And this year's Big Ideas Contest grand prize winner is... AgriSolar! Their mobile and scalable solar-powered irrigation system designed for Nigerian smallholder farmers’ accessibility and affordability. Read more about Grand Prize Pitch Day here: bigideascontest.org/2025/05/15/a...
Members of the AgriSolar team with two of Grand Prize Pitch Day's expert judges.
000
Blum Center for Developing Economies @blumcenter.bsky.social · 07/05/2025
“We were interested in understanding the role of the household environment in bacterial transmission to humans,” said Prof. @seqh2o.bsky.social. “And our findings showed that water is actually one of the most important transmission pathways for pathogenic and drug-resistant bacteria.”
043
Blum Center for Developing Economies @blumcenter.bsky.social · 23/04/2025
The goal, Raghuwanshi said, was to “really understand the context & not push your assumptions on people”—not to parachute in & solve problems, “but learn from residents what they want” help with & to be a partner in co-developing community-oriented solutions: blumcenter.berkeley.edu/uc-berkeley-...
blumcenter.berkeley.edu
UC Berkeley Development Engineering Students Team Up with ABE Club to Strengthen Education in Kasigau, Kenya - Blum Center
Ekta Raghuwanshi and Maria Denna, her MDevEng classmate, worked at A Better Education Club as part of an internship pilot program that DevEng and ABE Club look to expand in the coming years. The organ...
000
Blum Center for Developing Economies @blumcenter.bsky.social · 21/04/2025
Climate change is expected to make sub-Saharan Africa warmer and drier. In @natcomms.nature.com, @seqh2o.bsky.social & co. explore how this affects the burden of collecting water—with impacts for health, hygiene, income, and gender equity: www.nature.com/articles/s41...
nature.com
Temperature and precipitation affect the water fetching time burden in Sub-Saharan Africa - Nature Communications
This study reveals that rising temperatures and decreased precipitation levels increase walking time for fetching drinking water in Sub-Saharan Africa. Rural areas are most affected, but community ele...
011
Blum Center for Developing Economies @blumcenter.bsky.social · 18/04/2025
Congratulations to Development Engineering Prof. @agogino.bsky.social on winning an inaugural Berkeley Climate Action Proof-of-Concept Award for climate-focused multimodal methane (CH4) sensing! bakarclimate.berkeley.edu/news/uc-berk...
Prof. Alice Agogino (courtesy photo)
000
Blum Center for Developing Economies @blumcenter.bsky.social · 14/04/2025
For communities, most policy standards for "modern energy" are a connection to an electrical grid. But in a new paper in Nature Cities, Prof. @dankammen.bsky.social and colleagues show a simple connection does not equal affordable, reliable electricity: www.nature.com/articles/s44...
nature.com
Grid connections and inequitable access to electricity in African cities - Nature Cities
To investigate inequalities in energy access, Kersey and co-authors conducted a mixed-method study with 25 informal settlements in Kampala, Uganda. They found that despite the expansion of electrical ...
020
Blum Center for Developing Economies @blumcenter.bsky.social · 07/04/2025
"If the impact part is missing from a business, it’s not very sustainable.” CarbonSustain — a venture by Paul Bryzek, a 2023 Big Ideas Contest winner — helps small and medium businesses with the onerous work of tracking their carbon emissions: alumni.berkeley.edu/paul-bryzek-...
alumni.berkeley.edu
Paul Bryzek: ‘Without Impact, a Business isn’t Sustainable’ - Cal Alumni Association
Paul Bryzek tells how Berkeley Haas and Cal helped launch his newest success.
000
Blum Center for Developing Economies @blumcenter.bsky.social · 31/03/2025
Ashmita Kumar and Code Blue — her Big Ideas–winning innovation — are piloting her AI-powered in-phone stroke-detection tech with @ucsanfrancisco.bsky.social doctors and are competing this week at the Atlantic Coast Conference InVenture Prize: news.berkeley.edu/2025/03/27/w...
news.berkeley.edu
With AI and an iPhone, UC Berkeley student's startup aims to detect stroke signs and save lives - Berkeley News
Using smartphones, computers and other smart devices, Ashmita Kumar's startup aims to shake up stroke health care, with ambitious plans to grow.
000
Blum Center for Developing Economies @blumcenter.bsky.social · 06/03/2025
In California Management Review, our board of trustees chair @lauradtyson.bsky.social looks at climate finance and breaks down progress, challenges, and opportunities on the path to Net Zero and a sustainable planet: cmr.berkeley.edu/2025/02/67-2...
cmr.berkeley.edu
Climate Finance: Progress, Challenges, and Opportunities on the Path to a Sustainable Planet
Net Zero by 2050 requires significant capital deployment through innovative climate finance and supportive policies.
012
Blum Center for Developing Economies @blumcenter.bsky.social · 18/02/2025
Attention, Berkeley undergrads! Join a community of students seeking to make an impact on poverty and inequality! The Global Poverty and Practice minor is hosting an info session: This Friday, 12pm, Zoom RSVP here: forms.gle/y8fozsdyyHkk... More info here: blumcenter.berkeley.edu/gppminor
forms.gle
010
Blum Center for Developing Economies @blumcenter.bsky.social · 12/02/2025
Congrats to Dr. Elizabeth Hausler on her election to the National Academy of Engineering! Dr. Hausler was recognized "for transformational impact as an international social entrepreneur, saving lives by building sustainable communities with natural hazard resilience." www.nae.edu/331605/NAENe...
nae.edu
National Academy of Engineering Elects 128 Members and 22 International Members
National Academy of Engineering Elects 128 Members and 22 International Members to the Class of 2025
000
Blum Center for Developing Economies @blumcenter.bsky.social · 11/02/2025
"We all have limited time on this planet, and what we do is in our hands. Development Engineering exists in an unfair world to make it a little bit more fair." –Prof. Ashok Gadgil Applications for the 2025–26 Master of Development Engineering cohort are due March 4! www.youtube.com/watch?v=DEDX...
youtube.com
This is Berkeley Development Engineering
YouTube video by Blum Center for Developing Economies
001
Blum Center for Developing Economies @blumcenter.bsky.social · 11/02/2025
We have our finalists! Out of 150+ apps, here are the final 15 student teams of the 2024–25 Big Ideas Contest — from an AI-powered device to help restore Alzheimer’s patients’ autonomy to a sustainable medical product replacing single-use plastics in healthcare: bigideascontest.org/2025/02/03/u...
More than 100 industry and startup experts worked to evaluate this year’s Big Ideas applications and have selected 15 highly-promising student teams to advance to the final round of the Big Ideas Contest.
021
Blum Center for Developing Economies @blumcenter.bsky.social · 11/02/2025
And the results are in! The 2024 Development Engineering Photography Contest invited students to submit photos and videos that show what DevEng means to them and to capture the impact of their work over the summer through creative media: blumcenter.berkeley.edu/visualizing-...
blumcenter.berkeley.edu
Visualizing Impact: DevEng Photography Contest Winners Showcase Work and Community - Blum Center
The Blum Center for Developing Economies leverages the talent, enthusiasm, and energy of the University of California, Berkeley community to address the grand challenge of global poverty. Our interdis...
010