Vacalis LawAustin, Texas
Vacalis Law
Est. January 2021
Austin, Texas

Big-firm judgment, without the big-firm layers.

Vacalis Law advises founders, closely held companies, boards, and executives on the disputes and decisions that shape their next chapter. You work directly with the lawyer who handles your matter, start to finish.

20+ yearsLitigation and counsel since 2003
Former partnerThompson & Knight LLP
Sitting President and CLOLate-stage biotechnology company
Capital raisingInvestor relations and direct raises
Practice
Six areas

Focused on the matters businesses actually face.

A deliberately narrow practice, built on two decades of commercial litigation and in-house leadership. Each area draws on work done at a national firm and inside a growing company.

  • § 1

    Commercial litigation and dispute strategy

    Contract, business tort, and fraudulent transfer disputes in Texas state and federal courts. Litigation used deliberately, to create leverage and reach a business result, from demand letter through trial and appeal.

  • § 2

    Creditors' rights and judgment enforcement

    Post-judgment discovery, garnishment, turnover, and asset tracing. Representation of creditors in bankruptcy and adversary proceedings, and defense of parties drawn into collection efforts.

  • § 3

    Outside and fractional general counsel

    Senior legal leadership for emerging and middle-market companies without a full-time GC: commercial contracts, vendor and customer agreements, outside counsel management, and day-to-day judgment calls.

  • § 4

    Boards, governance, and transactions

    Board advisory, agendas and minutes, governance practices, and capital raising. Finance and M&A agreements reviewed with a litigator's eye for the provisions that create risk or provide an exit.

  • § 5

    Employment agreements and restrictive covenants

    Executive offer review and negotiation, noncompete and nonsolicit analysis, and protection for professionals changing roles. Counsel to employers on agreements, policies, and agency charges.

  • § 6

    Life sciences, consumer products, and IP strategy

    Clinical trial and CRO agreements, regulatory strategy, and licensing for life sciences companies. IP and patent strategy for product companies, from an attorney who is himself a named inventor on a U.S. utility patent.

Approach

How engagements work.

Every matter starts with a clear read on the risk, the realistic outcomes, and what it will cost to get there.

One lawyer, accountable

No hand-offs to junior associates. The attorney you speak with on day one is the attorney who drafts, negotiates, and argues.

Business first

Advice is measured against your commercial goals. Sometimes the right answer is a phone call, not a pleading.

Predictable fees

Flat-fee and capped arrangements are available for defined projects, with hourly billing reserved for open-ended litigation.

Attorney

John P. Vacalis

John P. Vacalis

A former national law firm partner who now serves as President and Chief Legal Officer of a late-stage biotechnology company. John has spent more than twenty years on both sides of the table: litigating high-stakes commercial disputes, and making the business decisions those disputes are about.

Read full background
Contact

Start with a conversation.

Describe your matter in a few sentences. You will hear back within one business day to schedule an initial consultation.

Emailjvacalis@gmail.com

LocationAustin, Texas
Meetings by appointment

Please do not send confidential information until we have confirmed there is no conflict of interest. Submitting this form does not create an attorney-client relationship.

About
Founding attorney

John P. Vacalis

Founding Attorney, Vacalis Law

John is a litigator by training and an executive by experience. For more than twenty years he has advised boards, executives, and institutional clients, first at national law firms and now as an executive of a late-stage biotechnology company.

He spent nearly fourteen years at Patton Boggs and Thompson & Knight, where he handled complex, multi-jurisdictional commercial litigation for global financial institutions and counseled companies on contracts, governance, regulatory matters, intellectual property, real estate, and employment. He learned to use litigation strategically, as leverage toward a business outcome rather than an end in itself.

In 2021 he went in-house as President and Chief Legal Officer of a late-stage biotechnology company and opened Vacalis Law the same month. Since then he has led a legal department, run clinical affairs and clinical operations, sat in the boardroom, and led investor relations and capital raising directly with investors. Clients of the firm get that combination: the rigor of a large firm and the perspective of someone who has signed off on the business decision.

John P. Vacalis
Current roles

Where he works today.

Alongside the firm, John holds executive and board roles across life sciences, motorsports, consumer products, and spirits. Each one informs the advice he gives clients.

2021 to present

President and Chief Legal Officer

Late-stage biotechnology company, Austin

Principal legal and strategic adviser to the board. Leads the legal department and the clinical affairs and clinical operations functions for a company of 50+ employees with a fully in-house CRO. Leads investor relations and has been instrumental in raising capital directly from investors, without a placement agent or banker.

2025 to present

Executive Chairman

Motorsports holding company, Austin

Advises the CEO and executive team on contracts, commercial agreements, disputes, and strategy across a portfolio of performance and electric vehicle brands. Served as Executive Chairman of a hand-built supercar maker through its acquisition by the parent.

2019 to present

Co-Founder and Co-Inventor

Consumer products company, Austin

Co-invented a patented wearable cooling product, inspired by his ultramarathon running, and brought it to market. Leads product, legal, marketing, and operations, and is building out a follow-on patent portfolio.

2026 to present

Director

Award-winning spirits company, Austin

Advises the board, CEO, and President on legal, governance, and business strategy, and helps shape board agendas, minutes, and governance practices.

Career

Two decades of practice.

From a federal clerkship to partnership at a national firm, then into the executive suite.

  1. 2021 to now

    Vacalis Law

    Founding attorney. Commercial litigation, creditors' rights, and outside counsel for founders and growing companies.

  2. 2013 to 2021

    Partner, Thompson & Knight LLP

    Advised global financial institutions on portfolios, investments, and outside counsel management. Counseled public and private clients on contracts, governance, regulatory matters, IP, real estate, and employment. Represented creditors in bankruptcy and adversary proceedings.

  3. 2007 to 2013

    Of Counsel, Patton Boggs LLP

    Represented global institutions in complex, multi-jurisdictional commercial litigation in state and federal courts nationwide. Reviewed finance and M&A agreements for provisions that created risk or offered grounds to exit.

  4. 2004 to 2007

    Associate, Dallas litigation firm

    Began practice in commercial litigation.

  5. 2003 to 2004

    Federal judicial law clerk

    Law clerk to a United States Magistrate Judge, Eastern District of Texas.

Credentials

Education, admission, and life outside the office.

Education
J.D., cum laude, Syracuse University College of Law2003. Executive Editor, Syracuse Law and Technology Journal
B.A., Psychology, The University of Texas at Austin2000
Admission
State Bar of Texas
Patents
Named inventor, U.S. Patent No. 11,896,065
Outside the office
Ultramarathon runner and gym regular, home cook, and weekend project builder. Lives in Austin with his wife and kids.
Next step

Have a matter to discuss?

A short description is enough to start. You will hear back within one business day.

Contact the firm