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Isaac Wall

Isaac Wall

Expert dealmaker navigating M&A, venture and growth investments

About

Founder & Managing Attorney, Parallax Law PLLC

Isaac Wall is a corporate attorney with deep expertise in mergers & acquisitions and venture capital transactions spanning elite BigLaw firms and in-house leadership roles at high-growth technology and health companies.

Over his career, Isaac has advised on more than $35 billion in M&A transactions and closed $3 billion in equity and debt financings across software, healthcare, fintech, AI, industrials and life sciences. His representative M&A experience includes lead roles on PTC's $1.5 billion acquisition of ServiceMax, Inversago's $1.1 billion sale to Novo Nordisk, OpenEye Scientific's $500 million sale to Cadence Design Systems, and Manta Software's sale to IBM, which was recognized as VC Exit of the Year by the Czech Private Equity & Venture Capital Association.

On the venture capital side, Isaac has advised prominent investors including Thrive Capital, Eberg Capital, and LDV Ventures on portfolio investments and exits. He has guided numerous emerging companies through seed, Series A, and growth-stage financings, and led Nayya Health's strategic funding round with investments from Workday, ADP, and MetLife.

Prior to founding Parallax Law, Isaac spent eight years at Goodwin Procter, Sidley Austin, and Allens Linklaters, followed by in-house general counsel roles at Nayya Health and Fuze Health.

Isaac holds a Bachelor of Laws (First Class Honors) and Bachelor of Commerce from the University of Wollongong and is admitted to practice in New York and Australia.

Practice areas

  • General Corporate > Corporate Formation
  • General Corporate > Corp Finance
  • General Corporate > Private Equity
  • General Corporate > Venture Capital (EC/VC)
  • General Corporate
  • M&A Law
  • Technology Law

Featured clients

Services

  • Corporate Law

    Advising businesses on entity formation, governance, compliance, and transactions to support long-term growth and legal stability.

  • Mergers & Acquisitions

    Guiding companies through M&A transactions, from due diligence to negotiation and execution, ensuring smooth transitions and strategic outcomes.

  • Venture Capital

    Assisting startups and investors with fundraising, term sheets, and regulatory compliance to facilitate successful venture financing and growth.

What clients say

1–2 of 5
  • “Working with Isaac during the sale of my company to IBM was an exceptional experience. He was available nearly 24/7, deeply committed, and always put our interests first — all while maintaining a calm, business-minded perspective. He combines sharp legal insight with practical judgment and a truly collaborative approach. I’d work with him again in a heartbeat. --Tomas Kratky, Founder and CEO, Manta (acquired by IBM for ~$150MM)”

    Tomas Kratky

  • “I worked extensively with Isaac during the acquisition of my company in 2022. He was a tremendous colleague during that difficult time, and made a real impact in both the management of the complexities of the transaction and also in keeping my management team and myself sane! He has a rare blend of empathy and domain skill, and I'd be very happy to work with him in the future. --Anthony Nicholls, Founder and CEO, OpenEye (acquired by Cadence Design Systems for >$500MM)”

    Anthony Nicholls

Experience

  1. Head M&A and Corporate Transactions Counsel

    Fuze Health

    Mar 2025 – Mar 2026

  2. General Counsel and Head of Corporate Development

    Nayya

    Mar 2024 – Mar 2025

  3. Associate (M&A)

    Goodwin

    Aug 2021 – Mar 2024

  4. LLB, BComm, (Finance)

    University of Wollongong

    2014

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