Marci Blackman
A partner at Treehouse Taxes, Marci Blackman (they/them) has been providing a combination of tax preparation, bookkeeping and accounting services to a wide range of clientele, including individuals, partnerships, and small corporations for over 20 years. As a longtime freelancer and award-winning novelist, Marci understands what it means to “hustle” for your dreams, particularly as it pertains to taxes. As a partner in Treehouse Taxes LLC, Marci believes transferring knowledge and helping artists and freelancers become savvy taxpayers is a form of social justice.
Diana Greiner
A partner at Treehouse Taxes, Diana Greiner (she/her) knows about cobbling together an income, tracking expenses, and pursuing a dream. She has spent over 20 years juggling the life of a performing artist while developing and maintaining her left brain as the managing director of an arts organization, a waitress, an acrobatics instructor, an office manager, systems designer, a massage therapist, a bookkeeper and finally a full-fledged tax nerd. Diana believes empowering folks with information and understanding about systems, including taxes, is another tool toward social justice. Through it all she maintains that connection is the point of everything.

