Singularity Institute $100K Challenge Grant /​ 2009 Donations Reminder

In case you missed the notice at the SIAI Blog, the Singularity Institute’s next Challenge Grant is now running - $100,000 of matching funds for all donations until February 28th, 2010. If you want your donation to be tax-deductible in the U.S. for 2009, donations postmarked by December 31st will be counted for this tax year.