diff --git a/docs/source/about.md b/docs/source/about.md
index f695c14..a9d2a90 100644
--- a/docs/source/about.md
+++ b/docs/source/about.md
@@ -6,7 +6,7 @@ We also develop [training courses](https://software-skills.neuroinformatics.dev/
 
 The NIU is based at the [Sainsbury Wellcome Centre](https://www.sainsburywellcome.org/web/) and the [Gatsby Computational Neuroscience Unit](https://www.ucl.ac.uk/gatsby/gatsby-computational-neuroscience-unit) at [University College London](https://www.ucl.ac.uk/).
 
-
+For more information, please read about the [projects we lead](/projects) and our [collaborations](/collaborations).
 ## Contact
 For help and support with individual tools, or just to get in touch, please use our [Zulip](https://neuroinformatics.zulipchat.com/).
 
diff --git a/docs/source/collaborations.md b/docs/source/collaborations.md
new file mode 100644
index 0000000..c51934a
--- /dev/null
+++ b/docs/source/collaborations.md
@@ -0,0 +1,39 @@
+# Collaborations
+
+In addition to the [software projects](/projects) lead by the Neuroinformatics Unit, we have many 
+collaborations with research labs and other research software engineering teams. 
+
+## Sainsbury Wellcome Centre & Gatsby Computational Neuroscience Unit
+We have many internal collaborations to build or productionise software including:
+- Data analysis tools for long term physiology and behavioural recordings ([Project Aeon](https://sainsburywellcomecentre.github.io/aeon_docs/))
+- Behavioural analysis pipelines (e.g. [WAZP](https://github.com/SainsburyWellcomeCentre/WAZP), 
+[crabs-exploration](https://github.com/SainsburyWellcomeCentre/crabs-exploration)) with the 
+[Branco](https://www.sainsburywellcome.org/web/groups/branco-lab) 
+and [Margrie](https://www.sainsburywellcome.org/web/groups/margrie-lab) labs (also a collaboration with the 
+[UCL Advanced Research Computing Centre](https://www.ucl.ac.uk/advanced-research-computing/advanced-research-computing-centre))
+- Assisting in the productionisation of [Neural Playground](https://github.com/SainsburyWellcomeCentre/NeuralPlayground), 
+a software framework enabling comparison between hippocampus and entorhinal cortex models
+- Data processing pipelines with the 
+[SWC Advanced Microscopy Facility](https://www.sainsburywellcome.org/web/content/advanced-microscopy), e.g. 
+[brainglobe-stitch](https://github.com/brainglobe/brainglobe-stitch)
+- Data preprocessing and analysis tools with the 
+[Margrie](https://www.sainsburywellcome.org/web/groups/margrie-lab) lab (e.g. 
+[rsp-vision](https://github.com/neuroinformatics-unit/rsp-vision), 
+[derotation](https://github.com/neuroinformatics-unit/derotation) and [rc2_analysis](https://github.com/SainsburyWellcomeCentre/rc2_analysis))
+- BrainGlobe atlas building and validation with the [Akrami lab](https://www.sainsburywellcome.org/web/groups/akrami-lab)
+- Extracellular electrophysiology analysis pipelines ([SpikeWrap](https://github.com/neuroinformatics-unit/spikewrap)) with 
+[Stephen Lenzi](https://www.sainsburywellcome.org/web/people/stephen-lenzi)
+
+
+## UCL
+We have an ongoing collaboration with many members of the 
+[UCL Advanced Research Computing Centre](https://www.ucl.ac.uk/advanced-research-computing/advanced-research-computing-centre)
+to develop computational neuroanatomy ([BrainGlobe](https://brainglobe.info/)) and behavioural analysis tools
+(e.g. [WAZP](https://github.com/SainsburyWellcomeCentre/WAZP),
+[crabs-exploration](https://github.com/SainsburyWellcomeCentre/crabs-exploration))
+
+## External
+- We have an ongoing collaboration with the [Keshavarzi Laboratory](https://www.keshavarzilab.com/) at the University 
+of Cambridge to build multiple tools, including [movement](https://movement.neuroinformatics.dev/) and 
+[DataShuttle](https://datashuttle.neuroinformatics.dev/)
+- We contribute to multiple open source projects, including [SpikeInterface](https://spikeinterface.readthedocs.io/en/latest/)
\ No newline at end of file
diff --git a/docs/source/index.md b/docs/source/index.md
index b4d0b4d..15cc6f9 100644
--- a/docs/source/index.md
+++ b/docs/source/index.md
@@ -5,7 +5,7 @@ The Neuroinformatics Unit (NIU) is a [Research Software Engineering](https://soc
 The NIU is dedicated to the development of high quality, accurate, robust, easy to use and maintainable open-source software for neuroscience and machine learning. We collaborate with researchers and other software engineers to advance research in the two research centres and make new algorithms and tools available to the global community.
 
 
-## Explore our projects
+## Explore some of our projects:
 
 ::::{grid} 1 2 2 3
 :gutter: 3
@@ -40,22 +40,22 @@ The NIU is dedicated to the development of high quality, accurate, robust, easy
 :link-type: ref
 :::
 
-[//]: # (:::{grid-item-card} {fas}`handshake;sd-text-primary` Collaborations)
-[//]: # (:img-top: _static/collaborations_card.png)
-[//]: # (:link: projects.html#collaborations)
-[//]: # (:link-type: doc)
-[//]: # (:::)
-
+:::{grid-item-card} {fas}`handshake;sd-text-primary` Collaborations
+:img-top: _static/collaborations_card.png
+:link: collaborations
+:link-type: doc
+:::
 ::::
 
 ```{toctree}
 :maxdepth: 2
-:caption: Projects index
+:caption: Index
 :hidden:
 
 about
 people
 projects
+collaborations
 blog/index
 resources
 guidelines/index
diff --git a/docs/source/projects.md b/docs/source/projects.md
index db456bb..f5bf9dc 100644
--- a/docs/source/projects.md
+++ b/docs/source/projects.md
@@ -1,4 +1,6 @@
 # Projects
+A summary of some of the projects lead by the Neuroinformatics Unit. Please also see our 
+[collaborations](/collaborations) page for details of other work we do. 
 
 (projects-neuroanatomy)=
 ## Neuroanatomy