Mat is a Senior Attorney in the Los Angeles office of RMO, LLP.  He handles disputes over contested wills, trusts, and conservatorships in probate court as well as business disputes in a wide variety of contexts, with a focus in the financial services space.  Using his lengthy experience as a litigator, Mat works closely with clients to resolve complex disputes that often involve complicated family dynamics.  Mat has experience with claims relating to disinheritance, elder abuse, and undue influence, and is experienced at finding creative solutions to what are often fraught and emotional situations. 

Mat graduated from Harvard University with an A.B. in History and Literature.  While at Harvard, Mat was a member of the varsity swim team and was Eastern Conference champion in the 200 yard freestyle.  He was also a member of the Harvard Lampoon.  After working for a large private wealth manager, Mat attended the University of Pittsburgh School of Law, graduating cum laude.  At Pitt, Mat served on the University of Pittsburgh Journal of Law and Commerce, and won the CALI award in Evidence. 

COMMUNITY & PROFESSIONAL INVOLVEMENT

  • Member of the LGBT Bar Association
  • Member of LGBT Bar Association of Los Angeles

EDUCATION

University of Pittsburgh
Juris Doctor

Harvard University
BA, History and Literature

REPRESENTATIVE MATTERS

  • Obtained a conservatorship for a loved one to ensure that his health and well-being was being protected.
  • Obtained early dismissal of claims brought against a corporate trustee in an incorrect forum.
  • Secured client’s rightful inheritance after her sibling attempted to steal the estate from her through the use of fraudulent deeds obtained from the decedent while he was incapacitated and subject to undue influence.

MATHEW IN THE NEWS

RMO Strengthens Probate Dispute Practice with Addition of Attorneys Mathew Wrenshall and Lana Halavi

published in BUSINESS WIRE

Building upon its successful history of hiring top talent, trust, estate and probate litigation firm RMO LLP announced today that it has added litigators Mathew M. Wrenshall and Lana Halavi to its Los Angeles office. “In order to meet the growing demands of our clients, we are excited to continue to expand the firm and its services with the …

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2029 Century Park E
#2910
Los Angeles, CA 90067
(424) 320-9444
hello@rmolawyers.com
3200 Park Center Dr
#270
Costa Mesa, CA 92626
(949) 226-8509
hello@rmolawyers.com
1450 Frazee Road
#102
San Diego, CA 92108
(619) 323-3200
hello@rmolawyers.com
3534 Ocean Drive
Oxnard, CA 93035
(805) 308-7333
hello@rmolawyers.com
2300 Main Street, #929 Kansas City, MO 64108 (816) 705-1033 hello@rmolawyers.com
2600 Douglas Road
Suite 502
Coral Gables, FL 33134
(786) 761-8333
hello@rmolawyers.com