Redefining Legal Services with Transparency and Experience

At Castlegate Law, we combine decades of legal expertise with a commitment to transparent, fixed-fee services tailored for startups, creatives, and growing businesses.

Why We Founded Castlegate

Castlegate Law was born from firsthand experience—decades of it—navigating the challenges of both private practice and executive in-house legal roles. The founding vision was simple: modern businesses deserve legal services that are as clear, agile, and strategic as they are.

Castlegate was built to rethink what legal representation looks like. No hourly billing. No mystique. Just fixed-fee, business-aligned legal counsel that fits the way founders, creatives, and companies actually operate.

That vision started with our founder, Mark S. King, Esq., a seasoned General Counsel and Chief Legal Officer. But it’s now carried forward by a growing legal team committed to transparency, responsiveness, and results.

transparent fixed-fee legal services

Mark S. King, Esq.

Founder / Director

Our Mission & Values

  • Transparency: Clear communication and upfront pricing.
  • Client-Centric Service: Tailored legal solutions that align with your business objectives.
  • Integrity: Upholding the highest ethical standards in all our engagements.

fixed-fee legal for small business

Client-Centered Approach

Aligned With Your Growth. Founded by an experienced General Counsel and Chief Legal Officer, we provide proactive legal strategies that fit how real businesses operate—helping you scale faster and smarter.

fixed-fee legal for small business

Trusted Expertise

In-House Insight, Outside Perspective. Rely on a seasoned team with decades of in-house and law firm experience. We bring clarity, strategy, and results—without the guesswork.

fixed-fee legal for small business

Transparent Pricing

No Hourly Surprises. At Castlegate, we’ve ditched the billable hour in favor of fixed fees—so you know exactly what you’ll pay before we get started.

fixed-fee legal for small business

Flexible Subscriptions

Counsel On-Demand. Choose the monthly plan that best fits your need for our Fractional GC services and know exactly what you’re paying for at every stage.

Client Success Stories

Discover how growth-stage companies have tapped Castlegate’s fixed-fee business, corporate, IP, and fractional in-house counsel to eliminate billing surprises, safeguard their assets, and accelerate strategic growth.

The subscription plan is a game-changer for my startup. I can access expert legal advice without worrying about unpredictable costs.

fixed-fee legal for small business

Kristin N.

Startup Founder / CEO

Castlegate Law provides exceptional support for my business. Their flat fees make budgeting easy, and their team is always there to guide me on a moment’s notice.

fixed-fee legal for small business

Christian C.

Small Business Owner / Podcaster