Spencer Tuominen
Spencer first served with Josiah Venture (JV) in 2022 as part of a short-term team at a Fusion and English camp in the Czech Republic. That experience opened his eyes to the bold faith of Czech believers and the mission of Josiah Venture—to equip young leaders to fulfill Christ’s commission through the local church. It deeply impacted his heart for missions and sparked a desire to explore long-term ministry.
While working as a software engineer, Spencer began praying about leaving his career to serve abroad. In reconnecting with Josiah Venture, he realized his technical skills could directly support the spread of the gospel across Central and Eastern Europe.
Since moving in the Fall of 2023, Spencer now lives in Havířov, Czech Republic. He primarily manages JV’s software projects, using his experience to build tools that serve, encourage, and empower the movement of God across the countries where Josiah Venture serves. Additionally, he serves part-time mentoring and supporting young leaders in his local church and region, helping them grow in faith and leadership.
Spencer is passionate about combining his professional skills with his heart for ministry, investing in the next generation and helping them step into their calling in Christ.
Other International Team team members ↓

Sullivan
Michael

Ellenwood
Mel & Amy

Patty
Dave & Connie

Hash
Dan & Laura

Božoň
Petr & Lauren
Nevřela
Tomáš & Lucie

Drabina
Dušan & Dana

Chestnut
Robert & Audrey

Kloosterhuis
John & Erin

Yorman
Casey & Kristin

Gardner
Gwynne

Davison
Rachael

Schwarz
Pavel & Jana

Llamas
Landen & Jenny

Geldner
Dušan & Lucie

Hlavsa Flowers
Shelby

Pixová
Martina

Zářický
Tomáš

Kabut
Honza & Kateřina

Patty
Tyler & Lara

Tichá
Kateřina

Linkesch
Marek

Rothe
Claire

Adent
Jacob & Denny

Smith
Sean & Sarah

Williams
Paul & Molli

Budd
Julia

Šenigl
Samuel & Markéta

Kajfoszova
Pavla

Molin
Henryk

Šnajdrová
Lenka

Jurčová
Adéla

Leech
Catherine

Spieß
Kilian

Lančová
Karolína

Tománek
Alex

Stimson
Kate