The landlord of Twitter's headquarters in San Francisco has sued Twitter CEO Elon Musk for not paying rent over the last two months. Follow @benzinga According to a lawsuit filed in San Francisco Superior Court, the building's owner, SRI Nine Market Square LLC, alleges that Twitter failed to pay about $3.4 million in rent in December and approximately the same amount in January, reports the Wall Street Journal. However, the landlord was able to secure some of the funds through Twitter's letter of credit. As per the lawsuit, Twitter still owes $3.16 million in unpaid bills. According to the complaint, Twitter rents more than 460,000 square feet of space on eight floors of the San Francisco building. With the lawsuit, SRI Nine seeks to recover the unpaid rent and a court declaration that Twitter is in breach of the lease for failing to increase the line of credit. In another lawsuit, Twitter was sued for not paying its rent at the company's London office. Find out more on benzinga....