Gabby & Mateo Alzate, YWAM San Francisco

Mateo and Gabby Alzate have been with YWAM since 2010.

Ever since they were serving in different YWAM Disciple Training Schools in different locations, God had been working in their hearts to root them both in San Francisco as long-term missionaries. They got married in April 2017.

Gabby joined staff with Because Justice Matters (an extension ministry of YWAM San Francisco) in 2012, launching programs for young girls in the Tenderloin. When Mateo came to YWAM San Francisco in 2017, he began a complementary ministry working with young boys in the families which Gabby and BJM had been ministering to for years.

Together, Gabby and Mateo work to help prevent cycles of violence and challenges many children and youth face while growing up in urban communities. They believe God is reviving hope and bringing lasting transformation in the lives of the next generation.

We asked them a few questions about their work, and here’s how they responded:

What do you love about this work?
“I would say both of our greatest joys is being able to see kids find life in Christ and have hope for the future. We love seeing God revive dreams in the lives of kids and their families, and to see them believe again for the good plans that He has for them. We believe that new life is being breathed into the lives of the next generation of influencers and world changers, and we are excited to be part of it!”

Describe something God has shown you during your time as missionaries.
“We are learning all the time what it means to completely trust in God. He is constantly showing us deeper places where we can trust Him more and surrender new places in our hearts. Whether it’s trusting Him for the healing of people’s hearts, our finances, or anything in between, He is showing us His faithfulness and goodness.”

What has been your most memorable experience  so far?
“Every summer, we get to take a group of teenagers from the Tenderloin out on a week-long houseboat trip. This past June was particularly memorable. It was such a powerful week where there was salvation, freedom from bondage, genuine, pure worship, and so much joy! We could go on and on about how brave each kid was in choosing life, forgiveness, and courage!”

You can connect with the Alzates by emailing them. And if you’d like to financially support their ministry, visit, select your payment method, and denote “Gabby & Mateo Alzate” for the donation.

Meet Our Missionaries

Learn about some of our other Local Missionaries serving in the Bay Area.

Sameh Azab, YWAM San Francisco

Sameh, originally from Egypt, serves as the Director of School of Intercultural Studies at YWAM San Francisco, specializing in training Christians and churches to evangelize unreached peoples, especially the Muslim community in the Bay Area.

Read their story

Daniel Lai, Young Life San Francisco

Daniel has been on staff with Young Life San Francisco since 2014, and he dreams of every teenager in San Francisco having the opportunity to meet Jesus.

Read their story

Brooke & Karen Butler, Athletes in Action

Since 2014, Brooke and Karen Butler have served at UC Berkeley with Athletes in Action, where they love ministering to college students because of their zeal and potential to impact their teams and world for Christ.

Read their story