MG

Michael G. Tannenbaum

New, NY

Trusted general attorney serving New York.

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Michael G. Tannenbaum is an attorney based in New York, NEW YORK. The practice focuses on General.

Based in
New York, NEW YORK
Experience
attorney
Known for
General
  • Handles General matters from New York, NEW YORK.
  • Recognized with Best Lawyers in America — Private Funds / Hedge Funds Law (2026).

About Michael G. Tannenbaum: Michael G. Tannenbaum is an attorney based in New York, NEW YORK. The practice focuses on General.

Areas of practice

Practice focus

Michael G. Tannenbaum represents clients in New York across the following areas of law. Each area links to other verified attorneys with the same focus.

Biography

About Michael G. Tannenbaum

Recognized as one of the top lawyers in the investment management field, Michael Tannenbaum is a multi-faceted business lawyer who advises on:

  • Transactions: Private equity and portfolio M&A
  • Emerging ideas: Venture capital, early stage angel investing and later round financing
  • Investments: Hedge fund, private fund and individual managed accounts
  • Regulatory: SEC and NFA, FINRA, cross-border compliance
  • Wealth management: Family offices, charitable foundations and endowments assistance, governance, investment due diligence, co-investment rights and side letter negotiation
  • US legal: US side of complex cross border matters
  • Dispute resolution: Arbitration and mediation

Michael brings 40 years of experience to each matter. A portion of his work is cross-border, inbound US work from non-US sources such as non-US firms that need US advice for their clients, where we serve as the “US Office” for non-US firms. Another portion of Michael’s work is providing legal guidance to family office and ultra-high-net-worth individuals with regard to their investments. This includes red flag document reviews, due diligence, formation of blockers and side letter and co-investment right negotiation.

Outside of work, Michael founded and is president of Partners in Hearing, Inc., an IRS 501c3 public charity whose mission is to assist children with cochlear implants who are profoundly deaf get the supplemental care they need to be successful in the mainstream. For his pastime, Michael collects Marklin electric trains (HO scale), is sporadically working towards a certificate in horticulture at the NY Botanical Gardens.

Recent experience:
  • Advised a large non US based family office located in Geneva and Singapore with its investment into a US-based technology company in Boston, successfully negotiated complex shareholders rights and various ancillary agreements, with a focus on anti-dilution.
  • Conducted due diligence review of several private equity and venture investments which led to creating efficient tax blockers, negotiating co-investment rights and side letters that were crucial to the investor.
  • Assisted in a complex JAMS mediation and arbitration with regard to placement agent fees allegedly due from a multi-billion dollar investment manager as a result of a successful capital raise.
  • Advised a promising tech start up platform on its angel financing and Series A round financing, including details convertible preferred and warrant term sheet negotiation, document preparation and related advice.
  • Assisted in the formation of cross-border private equity platform, private placement memo and related offering materials, addressing SEC issues and the like.
  • Assisted in a complex and aggressive SEC investigation into the activities of a registered investment manager.
  • Served as Chair of arbitration panel with regard to a complex commodities and futures dispute among numerous NFA members.
  • Serve as Co-Trustee of a substantial trust established to benefit the needs of a family with a special needs child.

Credentials

Education

  • New York Law School

    LLM · 1970

  • New York Law School

    JD · 1970

  • Fairleigh Dickinson University

    BS

Jurisdictions

Bar admissions

  • New York, New York S

    ACTIVE

Recognition

Awards & honors

  • Best Lawyers in America — Private Funds / Hedge Funds Law

    2026

  • Best Lawyers in America — Additional Areas of Practice:

    2026

  • Best Lawyers in America — Derivatives and Futures Law

    2026

  • Best Lawyers in America — Financial Services Regulation Law

    2026

  • Best Lawyers in America — Securities / Capital Markets Law

    2026

  • Best Lawyers in America — Securities Regulation

    2026

  • Best Lawyers in America — Special Focus:

    2026

  • Best Lawyers in America — Hedge Funds

    2026

  • Best Lawyers in America — Private Equity

    2026

  • Best Lawyers in America — Awards:

    2026

  • Best Lawyers in America — Chambers and Partner

    2026

  • Best Lawyers in America — s

    2026

  • Best Lawyers in America — USA Guide: USA-Nationwide, Hedge Funds (2018-2024)

    2026

  • Best Lawyers in America — Global Guide: USA, Hedge Funds (2022-2024)

    2026

  • Best Lawyers in America — With Intelligence

    2026

  • Best Lawyers in America — Best Onshore Law Firm - Client Service (2024) -

    2026

  • Best Lawyers in America — member of department

    2026

  • Best Lawyers in America — Super Lawyers

    2026

  • Best Lawyers in America — New York Metro Area, Business & Corporate, Securities & Corporate Finance, Estate Planning & Probate (2006-2023)

    2026

  • Best Lawyers in America — International Who's Who of Private Fund Lawyers

    2026

  • Best Lawyers in America — Martindale-Hubbell

    2026

  • Best Lawyers in America — AV Preeminent Rating

    2026

  • Best Lawyers in America — Forbes List

    2026

Locations

Office locations

Main office

900 Third Avenue

New York, New York 10022

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Client reviews

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Frequently asked

Common questions

  • What areas of law does Michael G. Tannenbaum practice?

    Michael G. Tannenbaum focuses on General.

  • Where is Michael G. Tannenbaum located?

    Michael G. Tannenbaum primarily serves clients in New York, with an office at 900 Third Avenue.

  • Is Michael G. Tannenbaum a verified attorney?

    Michael G. Tannenbaum's profile is listed but has not yet been claimed by the attorney. Verification status is pending.

  • How can I schedule a consultation with Michael G. Tannenbaum?

    You can book a consultation through LawyersListed directly from this page. Initial outreach can also be made by phone at 212-508-6700.