I cannot answer your question regarding the Startup Focus (are you working for a Startup Focus member?), but the HANA Studio and Client are available for download here on the Developer Center. Just click the SAP HANA Developer Center link at the top of the page, and you'll see the options for a free trial and the HANA developer edition. Alternatively, just follow this link and you can select the version you want to download: https://hanadeveditionsapicl.hana.ondemand.com/hanadevedition/.
Myles