Isaiah Costas
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Isaiah Costas Email & Phone Number

Deputy General Counsel l Real Estate Law l Litigation at 21 Alpha Group
Location: Los Angeles Metropolitan Area, United States 13 work roles 4 schools
1 work email found @21alphagroup.com LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 100%

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Work email i****@21alphagroup.com
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Current company
Role
Deputy General Counsel l Real Estate Law l Litigation
Location
Los Angeles Metropolitan Area, United States
Company size

Who is Isaiah Costas? Overview

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Quick answer

Isaiah Costas is listed as Deputy General Counsel l Real Estate Law l Litigation at 21 Alpha Group, a with 2 employees, based in Los Angeles Metropolitan Area, United States. AeroLeads shows a work email signal at 21alphagroup.com and a matched LinkedIn profile for Isaiah Costas.

Isaiah Costas previously worked as Deputy General Counsel at 21 Alpha Group and Junior Partner at Petrullo Llp. Isaiah Costas holds Master Of Laws - Llm, Real Estate Development, 3.975 from University Of Miami School Of Law.

Company email context

Email format at 21 Alpha Group

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{first_initial}{last}@21alphagroup.com
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Profile bio

About Isaiah Costas

Real estate investment, development, and property management in the conventional, LIHTC and Section 8 spaces across 21 states and 500+ employees.

Listed skills include Legal Writing, Legal Research, Litigation, Trials, and 13 others.

Current workplace

Isaiah Costas's current company

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21 Alpha Group
21 Alpha Group
Deputy General Counsel l Real Estate Law l Litigation
burbank, california, united states
Employees
2
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13 roles

Isaiah Costas work experience

A career timeline built from the work history available for this profile.

Deputy General Counsel

Current

Greater Los Angeles Area

Litigation, governance, compliance, risk management, development, financing, leasing, operation, acquisition, disposition, policy and procedure, and investigations across 21 states and Puerto Rico in the hotel and affordable and conventional multifamily housing industries.

Mar 2017 - Present

Associate

Greater Los Angeles Area

Trial and appellate attorney defending clients in business and commercial litigation, securities litigation, healthcare litigation, product liability, class actions, mass tort insurance, unlawful business practices and unfair competition actions.

Aug 2014 - Dec 2015

Associate Attorney

Las Vegas, Nevada Area

Associate with insurance coverage, insurance bad faith, products liability and professional liability litigation practice emphases.

Aug 2013 - Aug 2014

Student Staff Attorney, Ninth Circuit Appellate Litigation Practicum

Los Angeles, Ca

Hernandez v. Holder, 738 F.3d 1099 (9th Cir. 2013). Researched and prepared Petitioner’s briefs in this pro bono immigration matter. Orally argued against the United States Department of Justice. In a published decision reshaping immigration law and practice, the Court agreed that a federal agency’s interpretation of “jurisdiction” was erroneous and that the Board of Immigration Appeals could not disclaim jurisdiction over pleadings directly filed with it.

Jan 2013 - Dec 2013

Constitutional Law Research Assistant To Professor Joerg Knipprath

Los Angeles, Ca

Researched and wrote memoranda on 26 U.S.C. § 501(c)(3) and § 501(c)(4) organization expenditure issues. Researched national security and due process issues regarding alien detainees.

Sep 2012 - May 2013

Scheduling Chair, Moot Court Board Of Governors

Los Angeles, Ca

Advised and co-managed ten teams comprised of thirty students competing in national and international competitions. Organized and scheduled the one hundred person 1L Intramural Moot Court Competition. Planned expenditures from the program's six-figure budget.

Apr 2012 - May 2013

Associate Editor, Journal Of International Law

Los Angeles, Ca

Assisted with staff members' production assignments and program social events.

Jun 2012 - Apr 2013

Judicial Extern To The Honorable Terry Hatter, Jr., Chief Judge Emeritus

Los Angeles, Ca

Drafted memoranda and bench orders regarding motions in limine, summary judgment, habeas corpus petitions and various civil issues. Researched California substantive law and procedure for clerks. Observed hearings, trials and sidebars.

Aug 2012 - Dec 2012

Summer Associate

Las Vegas, Nv

Summer Associate that analyzed, researched and drafted memoranda for civil defense matters. Prepared for and attended hearings, depositions and mediations.

Jun 2012 - Aug 2012

Judicial Extern To The Honorable Barry Russell, Chief Judge Emeritus

Los Angeles

Analyzed pleadings and motions. Conducted legal research and drafted memoranda. Updated Judge Russell's annual and authoritative Bankruptcy Evidence Manual, 2012-2013 ed. (West’s Bankruptcy Series).

Jan 2012 - May 2012

Legal Entertainment Intern

China Media Group

Beijing City, China

Drafted entertainment and financing contracts and correspondence for two Chinese films and one American film. Assisted in the regulatory research for taking a Mongolian gold mine public on the Alternative Investment Market of the London Stock Exchange. Drafted presentation for the same. Researched international copyright protection to select most suitable jurisdiction.

May 2011 - Oct 2011

Regional Litigation Intern

Atlanta, Ga

Defensive litigation support including research, drafting and trial preparation for federal housing program financing agreements and closings. Drafted infraction enforcement and debarment memoranda. Conducted multifamily housing grant application compliance review to determine degree of each applicant's eligibility. Researched various contractual issues and drafted memoranda on the same.

Jul 2011 - Aug 2011
4 education records

Isaiah Costas education

J.D.

Activities and Societies: Moot Court Honors Program, Journal of International Law, Student Staff Attorney, Research Assistant, Peer.

FAQ

Frequently asked questions about Isaiah Costas

Quick answers generated from the profile data available on this page.

What company does Isaiah Costas work for?

Isaiah Costas works for 21 Alpha Group.

What is Isaiah Costas's role at 21 Alpha Group?

Isaiah Costas is listed as Deputy General Counsel l Real Estate Law l Litigation at 21 Alpha Group.

What is Isaiah Costas's email address?

AeroLeads has found 1 work email signal at @21alphagroup.com for Isaiah Costas at 21 Alpha Group.

Where is Isaiah Costas based?

Isaiah Costas is based in Los Angeles Metropolitan Area, United States while working with 21 Alpha Group.

What companies has Isaiah Costas worked for?

Isaiah Costas has worked for 21 Alpha Group, Petrullo Llp, Alverson Taylor Mortensen & Sanders, Southwestern Law School, and United States District Court For The Southern District Of California.

Who are Isaiah Costas's colleagues at 21 Alpha Group?

Isaiah Costas's colleagues at 21 Alpha Group include Angel Alvarez.

How can I contact Isaiah Costas?

You can use AeroLeads to view verified contact signals for Isaiah Costas at 21 Alpha Group, including work email, phone, and LinkedIn data when available.

What schools did Isaiah Costas attend?

Isaiah Costas holds Master Of Laws - Llm, Real Estate Development, 3.975 from University Of Miami School Of Law.

What skills is Isaiah Costas known for?

Isaiah Costas is listed with skills including Legal Writing, Legal Research, Litigation, Trials, Hearings, Copyright Law, Intellectual Property, and Bankruptcy.

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