SaaS Lawyers

Accomplished business and litigation counsel with experience managing a broad spectrum of legal matters on behalf of individuals as well as early-stage and established technology, software, service and medical device companies. Substantial experience in drafting commercial agreements as well as litigation and arbitration of complex business disputes as plaintiff’s and defendant’s counsel. Served as infantry officer (attaining rank of Major) in ground combat units for the United States Marine Corps and educated in Marine Corps management and tactics. Adept at taking complicated information and legal principles and presenting strategy to non-lawyers in a concise and easy-to-understand format.

DACC Law is a general practice client-centered law firm. I am a Partner in DACC and have been proudly serving clients across Massachusetts since 1997. With over 25 years of legal experience I have a built a reputation for trust, results-driven advocacy across a wide range of practice areas including contract law, personal injury, estate planning, workplace issues, and real estate. At the heart of my practice is a client-centered approach -- one that values clear communication, responsive service, and practical legal solutions tailored to each individual's needs. Whether helping a family protect their future through thoughtful estate planning, representing someone injured due to negligence, or guiding clients through complex workplace or property matters, I bring deep legal knowledge and personal attention to every case. If you're looking for a seasoned Massachusetts attorney who combines experience with empathy, and strategic insight with strong advocacy, I am here to help.

I am a corporate lawyer with extensive experience assisting clients of all sizes, from solo practitioners to enterprise-level international corporations. Over the course of my career, I have negotiated, drafted, and reviewed thousands of contracts spanning a wide range of industries and complexities. My practice is focused on delivering practical, business-oriented legal solutions that help clients protect their interests and achieve their goals.

Multilingual California Attorney with experience in Immigration, Real Estate, Contracts.

Rosanne (Rosie) Brady Muschenheim is an experienced estate planning attorney practicing law exclusively in trusts, estates, business, and tax law. She studied advanced tax law by taking several courses through Boston University's LLM program. She served as the Western Region Estate Planning Consultant for Bessemer Trust Company in addition to running her own law firm. Rosie spent several years working in Silicon Valley at a prestigious law firm serving ultra high net worth clients, including Founders, Directors, and Officers at companies such as Google, Netflix, Juniper Networks, Tesla, DocuSign, Looker, Nvidia, Xilinx, and Fortinet. Rosie spent time practicing in Honolulu, Hawaii serving ultra high net worth clients, including descendants of Hawaiian royalty. While in Orange County, Rosie assisted many high net worth clients of notable fame in the entertainment industry and the manufacturing industry. Rosie started her own law firm to provide a more customized and personal service to clients than what is offered through larger law firms. Trust is essential to building client relationships, and with her own law firm Rosie is able to provide more attention and care to each client matter.

David M. Abner is a practicing attorney with over 30 years of experience representing clients ranging from startups to Fortune 500 companies in California and Texas. Mr. Abner is currently based in Los Angeles, California, and his practice focuses on negotiating the purchase and sale of businesses; negotiating equity and debt financing agreements; drafting and negotiating revisions to a variety of commercial agreements; and investigating and responding to law enforcement and regulatory compliance investigations. Additionally, Mr. Abner has considerable experience dealing with litigation involving ownership and valuation of privately held companies. He has tried nearly a dozen cases in private practice, including cases involving breach of contract, products liability, fraud, and officer and director liability. As in-house counsel for Ashland Inc., Mr. Abner worked with business leaders daily to assess, manage and prevent a variety of legal risks that threatened the viability and profitability of products, services and customer relationships. His efforts produced results that included settling a $700M anti-trust class action lawsuit for less than $7M; assisting in closing the sale of the company’s joint venture interests in an oil and gas subsidiary; assessing and quantifying the liabilities associated with the acquisition of other businesses; and supervising Ashland’s responses to DOJ, FBI and EPA investigations. Mr. Abner has been licensed to practice law in Texas since 1993, and in California since 2012. Mr. Abner obtained his Juris Doctorate from the Dedman School of Law at Southern Methodist University in 1993, and a Bachelor of Arts degree from the University of South Carolina in 1990.