How tech companies based in Kyiv, including Grammarly, Readdle, and MacPaw, are dealing with Russia's invasion of Ukraine (Mark Sullivan/Fast Company)

Mark Sullivan / Fast Company:How tech companies based in Kyiv, including Grammarly, Readdle, and MacPaw, are dealing with Russia's invasion of Ukraine  —  Russia officially invaded Ukraine Thursday.  The U.S. and its allies are imposing sanctions, but, as U.S. President Joe Biden said in a press conference Thursday …

How tech companies based in Kyiv, including Grammarly, Readdle, and MacPaw, are dealing with Russia's invasion of Ukraine (Mark Sullivan/Fast Company)

Mark Sullivan / Fast Company:
How tech companies based in Kyiv, including Grammarly, Readdle, and MacPaw, are dealing with Russia's invasion of Ukraine  —  Russia officially invaded Ukraine Thursday.  The U.S. and its allies are imposing sanctions, but, as U.S. President Joe Biden said in a press conference Thursday …