Discover
Start a Project

Discover
About
How It Works
Sign In
Register

DavidSamJohnson

More

Joined

January 2014

Projects
Lab Notes
Comments
Stats

This person hasn't backed any projects yet.

1233funded projects
54,670backers
$11,462,227pledged

Copyright 2024 Experiment

Terms Privacy Policy Cookie Policy

Discover
Current Projects
Lab Notes
Results
Challenge Grants

Start
Start A Project
Researcher Guide

About
How It Works
FAQ
About
Jobs
Press
Our Mission