[ annual report 2025 ]

UP Mid-Stage Global Health Fund

Bringing at least one cost-effective global health project to scale by 2029.

[ foreword ]

Welcome to the Ultra Philanthropy Mid-Stage Global Health Fund annual report.

Jack Lewars

Fund Manager

In our first year, we have funded an incredibly exciting portfolio of grantees. They deliver contraception to women in rural areas, empowering them with bodily autonomy. They deliver oral rehydration solution and zinc to caregivers, to prevent children dying from dehydration. They install solar-powered oxygen plants at hospitals to provide medical oxygen to critically ill patients. They test and treat the households of tuberculosis sufferers, to break the train of transmission.

These are just a few of the amazing interventions the fund’s donors are supporting to scale.

In every case, we are privileged to work with amazing social entrepreneurs, who saw an injustice or failing in the world and thought “it doesn’t have to be like this”. We are so excited to see what they achieve and we believe they will bring outstanding interventions to national and international scale.

As well as who we fund, this report gives you an insight into how the fund runs. We operate on the leanest basis possible, stretching donor money as far as we can through streamlined operations. We also offer grantees access to a pool of incredible, subsidised consultants, to increase the impact of every donation, by offering technical assistance alongside funding.

In our first year, we have funded an incredibly exciting portfolio of grantees. They deliver contraception to women in rural areas, empowering them with bodily autonomy. They deliver oral rehydration solution and zinc to caregivers, to prevent children dying from dehydration. They install solar-powered oxygen plants at hospitals to provide medical oxygen to critically ill patients. They test and treat the households of tuberculosis sufferers, to break the train of transmission.

These are just a few of the amazing interventions the fund’s donors are supporting to scale.

In every case, we are privileged to work with amazing social entrepreneurs, who saw an injustice or failing in the world and thought “it doesn’t have to be like this”. We are so excited to see what they achieve and we believe they will bring outstanding interventions to national and international scale.

As well as who we fund, this report gives you an insight into how the fund runs. We operate on the leanest basis possible, stretching donor money as far as we can through streamlined operations. We also offer grantees access to a pool of incredible, subsidised consultants, to increase the impact of every donation, by offering technical assistance alongside funding.

In the last quarter, we added two outstanding researchers and implementers to our Investment Committee, and three new experts to our consultant pool.

I am grateful to the many donors who have supported us this year, from all around the world. We have received $3.21m in our first 8 months, and have agreed grants for $2.76m. We have so far signed grant agreements for 97% of funds within 3 months of receipt.

I am especially grateful to the Investment Committee, four leaders in their fields, who give their time for free to support me, the fund’s donors and the fund’s grantees.

Most of all, I am grateful to those on the frontline, striving for a world where the healthcare you receive is outstanding, no matter where you are born.

Thank you for your generous support, which is enabling some vital global health projects to scale. The need is greater than ever.

In the last quarter, we added two outstanding researchers and implementers to our Investment Committee, and three new experts to our consultant pool.

I am grateful to the many donors who have supported us this year, from all around the world. We have received $3.21m in our first 8 months, and have agreed grants for $2.76m. We have so far signed grant agreements for 97% of funds within 3 months of receipt.

I am especially grateful to the Investment Committee, four leaders in their fields, who give their time for free to support me, the fund’s donors and the fund’s grantees.

Most of all, I am grateful to those on the frontline, striving for a world where the healthcare you receive is outstanding, no matter where you are born.

Thank you for your generous support, which is enabling some vital global health projects to scale. The need is greater than ever.

In the last quarter, we added two outstanding researchers and implementers to our Investment Committee, and three new experts to our consultant pool.

I am grateful to the many donors who have supported us this year, from all around the world. We have received $3.21m in our first 8 months, and have agreed grants for $2.76m. We have so far signed grant agreements for 97% of funds within 3 months of receipt.

I am especially grateful to the Investment Committee, four leaders in their fields, who give their time for free to support me, the fund’s donors and the fund’s grantees.

Most of all, I am grateful to those on the frontline, striving for a world where the healthcare you receive is outstanding, no matter where you are born.

Thank you for your generous support, which is enabling some vital global health projects to scale. The need is greater than ever.

In our first year, we have funded an incredibly exciting portfolio of grantees. They deliver contraception to women in rural areas, empowering them with bodily autonomy. They deliver oral rehydration solution and zinc to caregivers, to prevent children dying from dehydration. They install solar-powered oxygen plants at hospitals to provide medical oxygen to critically ill patients. They test and treat the households of tuberculosis sufferers, to break the train of transmission.

These are just a few of the amazing interventions the fund’s donors are supporting to scale.

In every case, we are privileged to work with amazing social entrepreneurs, who saw an injustice or failing in the world and thought “it doesn’t have to be like this”. We are so excited to see what they achieve and we believe they will bring outstanding interventions to national and international scale.

As well as who we fund, this report gives you an insight into how the fund runs. We operate on the leanest basis possible, stretching donor money as far as we can through streamlined operations. We also offer grantees access to a pool of incredible, subsidised consultants, to increase the impact of every donation, by offering technical assistance alongside funding.

Jack Lewars

Fund Manager

[ WHO WE FUND ]

Meet the grantees

Scroll to see more

  • Lafiya

    Upskills female health workers to provide family planning counseling and injectable contraceptives in remote areas.

  • Clear Solutions

    Conducts or advises on door-to-door distributions of oral rehydration solution and zinc, to treat dehydration.

  • Taimaka

    Trains and pays community health workers to do door-to-door malnutrition testing and treatment.

  • HealthLearn

    Offers mobile-friendly training for health workers, to help them implement effective, cheap interventions.

  • Healthy Futures

    Integrates syphilis testing and treatment into standard HIV screening for pregnant mothers.

  • Spiro

    Conducts household screening and treatment for tuberculosis in Pakistan.

  • HealthPort

    Builds solar-powered plants in Nigeria, to produce medical oxygen and supply it to hospitals for use in critical care.

  • Lafiya

    Upskills female health workers to provide family planning counseling and injectable contraceptives in remote areas.

  • Clear Solutions

    Conducts or advises on door-to-door distributions of oral rehydration solution and zinc, to treat dehydration.

  • Taimaka

    Trains and pays community health workers to do door-to-door malnutrition testing and treatment.

  • HealthLearn

    Offers mobile-friendly training for health workers, to help them implement effective, cheap interventions.

  • Healthy Futures

    Integrates syphilis testing and treatment into standard HIV screening for pregnant mothers.

  • Spiro

    Conducts household screening and treatment for tuberculosis in Pakistan.

  • HealthPort

    Builds solar-powered plants in Nigeria, to produce medical oxygen and supply it to hospitals for use in critical care.

  • Lafiya

    Upskills female health workers to provide family planning counseling and injectable contraceptives in remote areas.

  • Clear Solutions

    Conducts or advises on door-to-door distributions of oral rehydration solution and zinc, to treat dehydration.

  • Taimaka

    Trains and pays community health workers to do door-to-door malnutrition testing and treatment.

  • HealthLearn

    Offers mobile-friendly training for health workers, to help them implement effective, cheap interventions.

  • Healthy Futures

    Integrates syphilis testing and treatment into standard HIV screening for pregnant mothers.

  • Spiro

    Conducts household screening and treatment for tuberculosis in Pakistan.

  • HealthPort

    Builds solar-powered plants in Nigeria, to produce medical oxygen and supply it to hospitals for use in critical care.

Lafiya

Upskills female health workers to provide family planning counseling and injectable contraceptives in remote areas.

Clear Solutions

Conducts or advises on door-to-door distributions of oral rehydration solution and zinc, to treat dehydration.

Taimaka

Trains and pays community health workers to do door-to-door malnutrition testing and treatment.

HealthLearn

Offers mobile-friendly training for health workers, to help them implement effective, cheap interventions.

Healthy Futures

Integrates syphilis testing and treatment into standard HIV screening for pregnant mothers.

Spiro

Conducts household screening and treatment for tuberculosis in Pakistan.

HealthPort

Builds solar-powered plants in Nigeria, to produce medical oxygen and supply it to hospitals for use in critical care.

[ Grant outputs and outcomes ]

2025 grant outputs and outcomes

HealthLearn

outputs

25,069

health workers completed the newborn care course in Nigeria

31,261

health workers completed the newborn care course in Zambia

outcomes

Outcome measurement not yet due

Taimaka

outputs

2,243

children suffering from acute malnutrition treated

outcomes

47 - 131

child deaths prevented (significant uncertainty modelling this figure)

Clear Solutions

outputs

59,010

children reached with ORSZ

outcomes

21

child deaths prevented

Lafiya

outputs

339

Lafiya Sisters trained

670,432

contraceptive doses distributed

375,651

women reached with family planning services

45.82%

are first-time contraceptive users

outcomes

13,541

unintended pregnancies averted in Q4 2025

250

maternal deaths prevented

Healthy Futures

outputs

$3.6m

budget proposal secured from Philippines Department of Health for dual HIV/Syphilis test kits in 2026

1

Department Circular signed by the Minister of Health on dual test kits in antenatal care

4/6

key asks included in draft national HIV and STI 5-year strategy

2/2

key asks included in overarching medical guidelines

outcomes

Outcome measurement not yet due

HealthPort & Spiro

Grant period not yet started

HealthLearn

outputs

25,069

health workers completed the newborn care course in Nigeria

31,261

health workers completed the newborn care course in Zambia

outcomes

Outcome measurement not yet due

Lafiya

outputs

339

Lafiya Sisters trained

670,432

contraceptive doses distributed

375,651

women reached with family planning services

45.82%

are first-time contraceptive users

outcomes

13,541

unintended pregnancies averted in Q4 2025

250

maternal deaths prevented

Taimaka

outputs

2,243

children suffering from acute malnutrition treated

outcomes

47 - 131

child deaths prevented (significant uncertainty modelling this figure)

Healthy Futures

outputs

$3.6m

budget proposal secured from Philippines Department of Health for dual HIV/Syphilis test kits in 2026

1

Department Circular signed by the Minister of Health on dual test kits in antenatal care

4/6

key asks included in draft national HIV and STI 5-year strategy

2/2

key asks included in overarching medical guidelines

outcomes

Outcome measurement not yet due

Clear Solutions

outputs

59,010

children reached with ORSZ

outcomes

21

child deaths prevented

HealthPort & Spiro

Grant period not yet started

[ WHERE THEY WORK ]

Grantee Map

Our grantees work in LMICs in Asia and Africa, where they can deliver maximum cost-effectiveness.

7 active grantees

7 countries

Map
LegendActive workExploring/Hiring/Advisory
Map
LegendActive workExploring/Hiring/Advisory
Map
LegendActive workExploring/Hiring/Advisory
Map
LegendActive workExploring/Hiring/Advisory

[ Grantee progress to scale ]

Grantee progress

Our grantees are at various stages on their journey to scale. Click a grantee to see their progress against their scaling objectives.

HEALTHLEARN
HEALTHPORT
TAIMAKA
LAFIYA
CLEAR SOLUTIONS
HEALTHY FUTURES
SPIRO
HealthLearn
Progress to Scale: 2/5
Objective 1: Offer the newborn care course in ≥3 countries.
On track: Newborn care course successfully launched in Zambia in Q4 2025. Adding resources to accelerate Uganda, Kenya, Zimbabwe or Ghana for 2026 expansion.
Objective 2: Over 75,000 people to complete the newborn care course.
On track: 60,926 have completed the course.
Objective 3: Design and budget a rigorous study of the newborn care course (e.g. RCT), or determine that it is not feasible.
Challenging: Doing survey work to help produce a realistic and accurately budgeted plan for an RCT.
HEALTHLEARN
HEALTHPORT
TAIMAKA
LAFIYA
CLEAR SOLUTIONS
HEALTHY FUTURES
SPIRO
HealthLearn
Progress to Scale: 2/5
Objective 1: Offer the newborn care course in ≥3 countries.
On track: Newborn care course successfully launched in Zambia in Q4 2025. Adding resources to accelerate Uganda, Kenya, Zimbabwe or Ghana for 2026 expansion.
Objective 2: Over 75,000 people to complete the newborn care course.
On track: 60,926 have completed the course.
Objective 3: Design and budget a rigorous study of the newborn care course (e.g. RCT), or determine that it is not feasible.
Challenging: Doing survey work to help produce a realistic and accurately budgeted plan for an RCT.
HEALTHLEARN
HEALTHPORT
TAIMAKA
LAFIYA
CLEAR SOLUTIONS
HEALTHY FUTURES
SPIRO
HealthLearn
Progress to Scale: 2/5
Objective 1: Offer the newborn care course in ≥3 countries.
On track: Newborn care course successfully launched in Zambia in Q4 2025. Adding resources to accelerate Uganda, Kenya, Zimbabwe or Ghana for 2026 expansion.
Objective 2: Over 75,000 people to complete the newborn care course.
On track: 60,926 have completed the course.
Objective 3: Design and budget a rigorous study of the newborn care course (e.g. RCT), or determine that it is not feasible.
Challenging: Doing survey work to help produce a realistic and accurately budgeted plan for an RCT.
Ultra Philanthropy Mid-Stage Global Health Fund
Seed
HEALTHPORT
Early Mid-Stage
CLEAR SOLUTIONS
SPIRO
HEALTHLEARN
Healthy Futures
Mature Mid-Stage
TAIMAKA
LAFIYA
Scale
Cash Grants
Intensive Management Support
Expert Freelance Consultants
Valley of Death
Ultra Philanthropy Mid-Stage Global Health Fund
Seed
HEALTHPORT
Early Mid-Stage
CLEAR SOLUTIONS
SPIRO
HEALTHLEARN
Healthy Futures
Mature Mid-Stage
TAIMAKA
LAFIYA
Scale
Cash Grants
Intensive Management Support
Expert Freelance Consultants
Valley of Death

[ founders ]

Meet our founders

Dr Aishat Adeniji

Co-Founder and CEO, HealthPort

Dr Abubakar Umar

Co-Founder, Taimaka

Céline Kamsteeg

Co-Founder and Director of Growth, Lafiya

Habiba Banu

Co-Founder and Director of Operations and Research, Spiro

Dr Jun Young (Charlie) Jeong

Co-founder, Clear Solutions

Justin Graham

Co-Founder, Taimaka

Karl Keefer

Director of Technology, HealthLearn

Dr Keyur Doolabh

Co-Founder, Healthy Futures

Klau Chmielowska

Co-Founder and Co-Executive Director, Lafiya

Marshall Thomas

Executive Director, HealthLearn

Martyn James

Co-founder, Clear Solutions

Nils Voelker

Co-Founder, Healthy Futures

Roxanne Heston

Co-Founder and Director of Programs and Strategy, Spiro

[ contribution ]

Contribute to the fund

[ how we fund ]

Fund operations

The Mid-stage Global Health Fund operates on the leanest basis possible, allowing us to focus on adding value beyond our grantmaking. Donors benefit from pooling their funds, allowing them to support a wider range of projects than they could alone, and diversifying the risk of supporting early-stage projects.

"Support from the Ultra Philanthropy Mid-stage Global Health Fund has allowed our small team to focus more energy on improving our program, building our operations, testing pathways to quickly scale up, and improving our monitoring and evaluation. Founders already have so much to do – it’s hugely catalytic to not worry about fundraising in the short term.”
"Support from the Ultra Philanthropy Mid-stage Global Health Fund has allowed our small team to focus more energy on improving our program, building our operations, testing pathways to quickly scale up, and improving our monitoring and evaluation. Founders already have so much to do – it’s hugely catalytic to not worry about fundraising in the short term.”

Marshall Thomas, Co-Founder, HealthLearn

We aim to fund a range of projects, to give us the greatest chance of achieving our fund goal, which is to bring at least one cost-effective health intervention to scale by 2029. However, we also aim to offer transformative funding and support to organizations, helping them to focus on scaling and programme improvements, head of fundraising:

Beyond financial support, the Fund offers intensive management and technical assistance to grantees, to maximize their chances of success and make donor contributions go further. To enable this, the Fund has recruited a high-quality Investment Committee and a number of expert consultants, who are available to grantees at a rate subsidised by the Fund.

The Fund holds and disburses grants from a US DAF with Vanguard Charitable and a UK-US DAF with National Philanthropic Trust, two highly respected providers holding over $270bn in assets. These accounts can receive contributions of cash, stocks and crypto tax-deductibly in the US and the UK. Tax-deductible options may be available in other jurisdictions on request.

Our fundraising strategy concentrates on major donors who want the convenience of a pooled fund and are sufficiently impact-focussed to prefer a thesis-driven fund to establishing a costly private foundation or philanthropy. The minimum contribution to the Fund is therefore US$100k/year (including any matching funds), and donors can contribute for 1-3 years at a time. Donors are subject to Know Your Customer checks via Vanguard Charitable and NPT, which will involve providing passport information. Donors may opt in to share their identities with other donors, partners or grantees.

The Fund is free to clients advised privately by Ultra Philanthropy. For other donors, the Fund management fee is 2%, to fund sourcing, vetting, monitoring and reporting on grants, and (in particular) ongoing technical support to grantees. The management fee is invoiced separately and in addition to funds donated to the DAF. Fees can be paid tax-deductibly, although this usually involves a small processing fee (~6% of the fee amount), to be covered by the donor.

Funds are invested in Vanguard Charitable’s Income and money market funds in the US, and split between UBS MSCI ACWI and cash in the UK, owing to the short-term disbursement schedule. All proceeds are added to the fund balance. The Vanguard Income fund comprises 80% bonds and 20% stock index funds. These funds in total encompass ~$86trn in assets.

[ Fundraising, grants and expenses ]

Fund financials

Donations & Grants Cashflow (USD)
DonationsGrants
$ 2.83m$ 2.98m$ 0.81m$ 1.21m$ 1.0m$ 2.0m$ 3.0mMay 2025June 2025July 2025Aug 2025Sep 2025Oct 2025Nov 2025Dec 2025
Actual

This graph shows actual grant disbursements. However, many grantees ask the fund to hold grants for a period, to manage their cashflow and operations. As of 12/31/25, the fund has agreed but not yet disbursed a further $1.56m in grants. We aim to agree a further $242k in Q1 2026, thereby granting all of our current funds, minus a $100k cash buffer per Donor Advised Fund.

DonationsGrants
$ 2.83m$ 2.98m$ 0.81m$ 1.21m$ 1.0m$ 2.0m$ 3.0mMay 2025June 2025July 2025Aug 2025Sep 2025Oct 2025Nov 2025Dec 2025
Actual

This graph shows actual grant disbursements. However, many grantees ask the fund to hold grants for a period, to manage their cashflow and operations. As of 12/31/25, the fund has agreed but not yet disbursed a further $1.56m in grants. We aim to agree a further $242k in Q1 2026, thereby granting all of our current funds, minus a $100k cash buffer per Donor Advised Fund.

How much did we fund our grantees?

We aim to fund as much of our grantees' funding gaps as possible.

Level

% of funding gap covered

% of funding gap covered

% of grants made at this level

% of grants made at this level

Marginal

0-20%

0%

Moderate

20-40%

29%

Significant

40-60%

25%

Very significant

60-80%

0%

All or almost all

>80%

46%

9 grants

agreed, to 7 organisations

We raised $3.21m in our first 8 months, and agreed grants for $2.76m. We have so far signed grant agreements for 97% of funds within 3 months of receipt.

9 grants

agreed, to 7 organisations

We raised $3.21m in our first 8 months, and agreed grants for $2.76m. We have so far signed grant agreements for 97% of funds within 3 months of receipt.

Grants by cause area
Access to modern contraception20%
Oral rehydration salts + zinc (ORSZ) distribution19%
Training app for facility-based health workers16%
HIV + syphilis testing for pregnant women17%
Door-to-door malnutrition testing & treatment13%
Household-based screening and preventative care for TB6%
Distributing ORSZ via Malaria Consortium in Chad5%
Installing oxygen plants at large hospitals and renting oxygen canisters to smaller hospitals4%

[ Grant sourcing and vetting ]

Grant sourcing and vetting

The fund adds value by identifying promising, lesser-known interventions, which are either unknown or out of scope for existing funders. It doesn’t accept funding requests, instead sourcing opportunities through the Fund Manager’s network, including GiveWell, Ambitious Impact and Founders Pledge. These research teams share their research with Ultra Philanthropy and regularly share their insights on promising, underfunded cause areas. The fund aims to have a strong comparative advantage in sourcing dealflow.

We evaluate opportunities using the following process:

1

We conduct evaluations

2

To produce a full grant investigation (request access here), which covers:

3

All evaluated projects are ranked

4

Projects ‘above the bar’ are rated for the Fund’s specific target market and comparative advantage

1

We conduct evaluations

a) Based on existing materials

  • RCTs or other effectiveness studies (e.g. here)

  • Intervention / cause area effectiveness analysis (e.g. here)

  • External cost-effectiveness analyses of the project (e.g. here)

  • Internal cost-effectiveness analyses of the project (from the organisations)

b) Where needed, we build our own models (request access here)

c) We conduct information gathering calls with the leadership team

We evaluate opportunities using the following process:

1

We conduct evaluations

a) Based on existing materials

  • RCTs or other effectiveness studies (e.g. here)

  • Intervention / cause area effectiveness analysis (e.g. here)

  • External cost-effectiveness analyses of the project (e.g. here)

  • Internal cost-effectiveness analyses of the project (from the organisations)

b) Where needed, we build our own models (request access here)

c) We conduct information gathering calls with the leadership team

2

To produce a full grant investigation (request access here, which covers:

3

All evaluated projects are ranked

4

Projects ‘above the bar’ are rated for the Fund’s specific target market and comparative advantage

In 2025, our funnel looked like this

42

Considered

37

Shallow evaluation

20

Full evaluation

9

Grants made or agreed

[ Grant outputs and outcomes ]

Investment committee

The Investment Committee assists Jack, the Fund Manager, to make funding decisions.

Jack Lewars

Jack Lewars

Jack Lewars

Charlie Petty

Charlie Petty

Charlie Petty

Sasha Gallant

Sasha Gallant

Moshood O. Audu

Moshood O. Audu

Dr. Vevila Dornelles

Dr. Vevila Dornelles

Expert Consultants

Grantees can access technical assistance from our pool of expert consultants, with the grantee and the Fund splitting the cost.

Karen Levy

Fit for Purpose

Liz Jarman

Strategic Advisor & Executive Mentor

Olivia Kaye

M&E Specialist

Shreya K Pereira

M&E Specialist

Joshua Becker

UCL

Kevin Rosenberg

Strategy & Implementation

Will Jefferson

Communication, Feedback & Culture

Matt Hurst-Smith

Organisational Development & Fractional HR