The Heidelberger Society

God is calling faithful men to preach the Gospel in Germany. Join us in His work.

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Partner with us and help establish Reformed churches in post-Christian Germany.

Partner with us and help establish Reformed churches in post-Christian Germany. Read more

Baptism in Heidelberg, 2025

Pastor Sebastian Heck

We are serving Christ’s kingdom in Germany by equipping a young church federation.

We are serving Christ’s kingdom in Germany by equipping a young
federation of Reformed churches.

The Heidelberger Society serves as a faithful and transparent means of supporting a young and growing federation of Reformed churches in Germany. We long to see Reformed congregations planted, nurtured, and strengthened across Germany, for generations to come.

By connecting individuals, churches, and institutions with this vital work, we help establish a biblical and confessional witness in Germany. Read more

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Case for Support

Ways to give

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Ways to give

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Ministry Fund for SERK Churches and Church Plants

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SERK Ministry Fund

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Capital Campaign: Church Building for SERK Heidelberg

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St. Laurentius church Heidelberg

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Startup Fund for Olevian Media

Startup Fund for

Olevian Media

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A young Reformed church is taking root in Germany.

Beneficiary of the our funds are the Free Evangelical-Reformed Churches (Selbständige Evangelisch-Reformierte Kirchen, short: SERK) in Germany. Currently, there are two churches – one in Heidelberg and one in Hannover. Yet the vision is much bigger: To establish faithful Reformed churches in many cities across Germany.

The need is urgent, as many believers have discovered Reformed theology but lack local congregations to belong to where they can worship, receive the sacraments, and grow under faithful shepherding care. Read more

Beneficiary of our funds are the Independent Evangelical Reformed Churches (SERK) in Germany.

Today, there are two church plants, one in Heidelberg and one in Hannover. Yet the vision is much greater: To establish faithful Reformed churches in many cities across Germany. Read more