Consulting Agreement Turnaround Time (2025)

Skilled in the details of complex corporate transactions, I have 15 years experience working with entrepreneurs and businesses to plan and grow for the future. Clients trust me because of the practical guided advice I provide. No deal is too small or complex for me to handle.

I am a New York-barred attorney and the founder of Ariel Herzog Law PLLC, a corporate practice focused on business law and on the privacy, security, and AI issues that arise in commercial contracting. I began my career in the corporate group at Willkie Farr & Gallagher LLP in New York, working in mergers and acquisitions, capital markets, and general corporate matters. I handle transactions across the full lifecycle — letters of intent, purchase agreements, due diligence, disclosure schedules, ancillary documents, and closing — as well as commercial agreements, entity formation, and corporate governance. My practice also involves data processing agreements, security addenda, vendor terms, and AI and data diligence, including helping companies resolve enterprise contracts stalled in a customer's security review. I am also the founder of Quarterback, an AI platform for managing M&A transactions.

For the last 25 years I've focused on representing businesses and entrepreneurs in transactional law deals, including LLC creation, operation and sale of businesses; real estate sales and leasing; and general contract negotiation and drafting. While I've helped all manner of businesses work out a variety of contract and business matters, I am an expert at helping clients with buying and selling commercial properties including multi-family and office projects and buildings, subdivisions, and retail shopping centers. I am also a recognized expert negotiating leases for retail and office tenants and landlords. Over 25 years I've honed my skills a lawyer at one of the largest law firms in the world, an elite real estate boutique in Aspen, Colorado and a highly regarded firm based in Denver, Colorado, before starting my own practice in 2016. Since 2016 I've been helping my clients with real estate and business deals. I'm a commercial real estate and business expert with a passion for helping clients forge successful ventures in an efficient and understandable manner.

Equity Investments, Agreements & Transactions | Securities & Lending | Corporate Governance | Complex Commercial Contracts | Outside General Counsel & Compliance

Michael has extensive experience advising companies from start-ups to established publicly-traded companies . He has represented businesses in a wide array of fields IT consulting, software solutions, web design/ development, financial services, SaaS, data storage, and others. Areas of expertise include contract drafting and negotiation, terms of use, business structuring and funding, company and employee policies, general transactional issues as well as licensing and regulatory compliance. His prior experience before entering private practice includes negotiating sales contracts for a Fortune 500 healthcare company, as well as regulatory compliance contracts for a publicly traded dental manufacturer. Mr. Brennan firmly believes that every business deserves a lawyer that is both responsive and dependable, and he strives to provide that type of service to every client.

I work with early stage startups (in Georgia and internationally) with their formation, contract, patent and investment needs.

Experienced Attorney focused on transactional law, payments processing, banking and finance law, and working with fintech companies with a demonstrated history of driving successful negotiations in technology sourcing and transactions and strong understanding of government contracts and the procurement process