diff --git a/README.md b/README.md
index 9d3334d0..5b484f4b 100644
--- a/README.md
+++ b/README.md
@@ -244,6 +244,7 @@ Say thanks!
 <td>Patreon<br><img src="https://edent.github.io/SuperTinyIcons/images/svg/patreon.svg" width="125" title="Patreon" /><br>250 Bytes</td>
 <td>Venmo<br><img src="https://edent.github.io/SuperTinyIcons/images/svg/venmo.svg" width="125" title="Venmo" /><br>344 Bytes</td>
 <td>Square Cash App<br><img src="https://edent.github.io/SuperTinyIcons/images/svg/square-cash.svg" width="125" title="Square Cash App" /><br>792 Bytes</td>
+<td>OpenCollective<br><img src="https://edent.github.io/SuperTinyIcons/images/svg/opencollective.svg" width="125" title="OpenCollective" /><br>475 Bytes</td>
 </tr>
 </table>
 
diff --git a/images/reference/index.md b/images/reference/index.md
index 002fc86b..3d88dd4d 100644
--- a/images/reference/index.md
+++ b/images/reference/index.md
@@ -153,3 +153,4 @@ Where possible this links to the organisation's brand guidelines page.
 | <img src="/images/svg/raspberry_pi.svg" width="256" /> | <img src="/images/reference/RPi-Logo-SCREEN.png" width="256" />  | https://www.raspberrypi.org/trademark-rules/ |
 | <img src="/images/svg/venmo.svg" width="256" /> | <img src="/images/reference/venmo-icon.svg" width="256" />  | https://venmo.com/about/brand |
 | <img src="/images/svg/square-cash.svg" width="256" /> | <img src="/images/reference/square-cash-app-logo.jpg" width="256" />  | https://squareup.com/us/en/press |
+| <img src="/images/svg/opencollective.svg" width="256" /> | <img src="/images/reference/opencollective.svg" width="256" />  | https://opencollective.com/static/images/opencollective-icon.svg |
diff --git a/images/reference/opencollective.svg b/images/reference/opencollective.svg
new file mode 100644
index 00000000..243e5528
--- /dev/null
+++ b/images/reference/opencollective.svg
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg width="40px" height="40px" viewBox="0 0 40 40" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+    <!-- Generator: Sketch 41.2 (35397) - http://www.bohemiancoding.com/sketch -->
+    <title>Slice</title>
+    <desc>Created with Sketch.</desc>
+    <defs/>
+    <g id="Page-1" stroke="none" stroke-width="1" fill="none" fill-rule="evenodd">
+        <g id="logo" transform="translate(0.000000, -1.000000)">
+            <g id="::-icon">
+                <path d="M32.7788917,20.921123 C32.7788917,23.4441232 32.0461424,25.8619985 30.7900009,27.8593737 L35.9192454,33.0104992 C38.4315285,29.6464989 40.0017054,25.4414984 40.0017054,20.921123 C40.0017054,16.4007475 38.4315285,12.1957471 35.9192454,8.83174675 L30.7900009,13.9828723 C32.0461424,15.9802475 32.7788917,18.2929977 32.7788917,20.921123 L32.7788917,20.921123 Z" id="Shape" fill="#B8D3F4"/>
+                <path d="M20.0135858,33.7463743 C13.000129,33.7463743 7.2428137,27.9644987 7.2428137,20.921123 C7.2428137,13.8777473 13.000129,8.09587168 20.0135858,8.09587168 C22.6305473,8.09587168 24.9334734,8.83174675 26.9223641,10.1983719 L32.0516087,5.04724637 C28.7018979,2.52424611 24.5147596,0.947370956 20.0135858,0.947370956 C9.02234752,0.947370956 0.0199999809,9.88299686 0.0199999809,21.026248 C0.0199999809,32.1694991 9.02234752,41 20.0135858,41 C24.619438,41 28.8065764,39.4231248 32.1562871,36.9001246 L27.0270426,31.7489991 C25.0381519,33.0104992 22.6305473,33.7463743 20.0135858,33.7463743 L20.0135858,33.7463743 Z" id="Shape" fill="#3385FF"/>
+            </g>
+        </g>
+    </g>
+</svg>
diff --git a/images/svg/opencollective.svg b/images/svg/opencollective.svg
new file mode 100644
index 00000000..fe99cf04
--- /dev/null
+++ b/images/svg/opencollective.svg
@@ -0,0 +1,6 @@
+<svg xmlns="http://www.w3.org/2000/svg"
+aria-label="OpenCollective" role="img"
+viewBox="0 0 512 512"><rect
+width="512" height="512"
+rx="15%"
+fill="#fff"/><path d="m409 255c0 30-9 59-24 83l61 62c30-40 49-91 49-145s-19-105-49-145l-61 62c15 24 24 52 24 83z" fill="#b8d3f4"/><path d="m256 409c-84 0-153-69-153-154s69-154 153-154c31 0 59 9 83 25l61-62c-40-30-90-49-144-49-132 0-240 107-240 241s108 239 240 239c55 0 105-19 146-49l-61-62c-24 15-53 24-84 24z" fill="#3385ff"/></svg>