Assemble
Capital

About · The Firm

Built by Builders,
Run Like a Fund.

Assemble Capital applies the principals' two decades of Los Angeles residential execution to project-specific investor partnerships — with an institutional reporting standard.

Who We Are

Developers first. Syndicators because the model earned it.

Assemble Capital is a Los Angeles real estate syndication and development firm. We invest in value-add and opportunistic residential projects through two core strategies: SB 684 / SB 1123 small-lot development, building new fee-simple homes on infill lots under California’s ministerial small-lot laws, and luxury residential development in the neighborhoods where the principals built their record.

Investors participate passively, through project-specific LLCs. The same three principals source, underwrite, entitle, build and sell every project, and they personally guarantee the loans, so investors never sign for the debt.

The track record behind the platform was built by the principals through Thornton Development Group and affiliated companies, which are separate from Assemble Capital. Those projects were not Assemble Capital offerings and did not involve Assemble Capital investors. The principals’ roles in each company are disclosed in every project’s private placement memorandum.

20+
Years developing in Los Angeles
50+
Homes delivered by the principals
$100M+
In developments completed by RC Thornton
$400M+
Deployed by Erik Lim in prior PE/VC roles

Sponsorship

Meet the Partners.

A builder, a broker-syndicator and an institutional investor. Between them, the three partners cover every step of a project, from finding the site to selling the last home.

RC Thornton

Partner · Construction & Development

A distinguished luxury developer who has built some of the Hollywood Hills’ most impressive homes, and an early participant in SB 684 development.

Roy Carson “RC” Thornton has completed more than $100 million in developments over his career. Known for exceptional craftsmanship and visionary design, he has built notable homes in the Hollywood Hills, including 7115 Macapa, 7123 Macapa, 7932 Woodrow Wilson and 8070 Laurelmont / Oceanus.

More recently, RC has expanded into multifamily across Los Angeles, applying his luxury-home experience to cost-effective new-construction rental housing. Through his agency practice he has also sold more than $350,000,000 in real estate.

RC is Co-CEO of Hollywood Estates and, with Oliver Thornton, leads Thornton Development Group, the development firm through which they acquire, entitle, design and build luxury single-family and small-lot residential projects in Los Angeles. Its model is comparable to larger infill home builders, with a more luxurious end product, higher-quality finishes, and the ability to build on hillside sites as well as flat infill lots. Thornton Development Group has completed or managed approximately 21 projects since 2005.

RC is a California-licensed general contractor, providing general contracting through Thornton Design Group Inc. (CSLB License No. 1159219). He oversees construction on the firm’s projects, including budgeting, scheduling, subcontractor management and quality control.

He has been an early participant in SB 684 development in the Los Angeles area. Through Thornton Holdings LLC, which he owns and manages, he is developing 1949 17th Street in Santa Monica (“SAMO IX”), a nine-home fee-simple SB 684 subdivision with an approved tentative tract map, for which he obtained a construction loan of approximately $7,100,000 in May 2026, and he serves as its general contractor. Thornton Holdings LLC also owns a stabilized 14-unit multifamily property in Los Angeles. RC has personally guaranteed the construction financing on the principals’ projects, including The Culver VI and SAMO IX.

$100M+Developments completed
$350,000,000+Real estate sold as an agent
LicensedCalifornia general contractor

Leads at Assemble Capital

  • Construction, design and delivery
  • Budgets, schedules and subcontractors
  • Site and construction risk on every project

Background

  • Co-CEO, Hollywood Estates
  • Co-leads Thornton Development Group
  • Owner and manager, Thornton Holdings LLC
  • Outside work: family, great food, travel and the latest in real estate design

Thornton Development Group · Under Construction

  • Pyramid MCM
  • Mulholland Residence
  • Kentwood Farmhouse
  • VC Modern
  • VC IV
  • Tree Haus

Thornton Development Group · In Entitlement

  • SAMO IX
  • SAMO IV
  • The Culver VI
  • Harter V
  • The Helms VI
  • Verdugo IV
  • Gardner II

Pipeline as of October 2026; status subject to change. SAMO IV, The Culver VI, Harter V and The Helms VI are Assemble Capital projects developed by Thornton Development Group. The other projects belong to Thornton Development Group, Thornton Holdings LLC or other affiliates, which are separate from Assemble Capital, and are not Assemble Capital offerings.

Oliver Thornton

Partner · Syndications, Investor Relations, Financing & Strategy

Co-CEO and lead agent of Hollywood Estates, whose daily read on Los Angeles luxury markets shapes where the platform invests and how each project is positioned for sale.

Born into a family of real estate and interior design professionals in Los Angeles, Oliver Thornton has been immersed in the industry from a young age. Since earning his real estate license in 2015 and his broker’s license in 2019, he has facilitated more than 75 transactions totaling more than $350,000,000 in sales volume. He holds several sales records, including the highest sale in Outpost Estates / Hollywood Hills West in 2020: $7,250,000 at 7123 Macapa Drive.

Oliver has built a clientele of celebrities and high-net-worth individuals, known for exceptional service, work ethic and attention to detail, and he helps real estate developers syndicate capital for their projects.

As Co-CEO and lead real estate agent of Hollywood Estates, Oliver works in the luxury residential market every day. He tracks, submarket by submarket, where buyer demand and pricing are strengthening and where they are softening, and that on-the-ground view guides which markets the platform enters, which sites it pursues and how its projects are underwritten and priced for sale.

With more than a decade in Los Angeles real estate, he is Co-CEO of Hollywood Estates, a luxury brokerage serving the Hollywood Hills and surrounding markets; a principal of Thornton Development Group, which he leads with RC Thornton; and a principal of Assemble Capital, which he leads with Erik Lim.

The Culver VI was, to our knowledge, the first SB 684 application submitted to the City of Culver City, and its tentative tract map has been approved. Oliver led its construction financing, which closed in September 2026 with the lender funding the construction budget and a debt service reserve from loan proceeds, with no cash required from the borrower at closing. He is also the Manager of Thornton Capital Lending LLC, an affiliated private real estate lending vehicle, and is expanding the firms’ activities into the South Bay, Orange County, Santa Barbara and Montecito.

75+Transactions, $350,000,000+ in sales
$7,250,000Outpost Estates record sale, 2020
4Assemble Capital offerings sponsored

Leads at Assemble Capital

  • Strategy, market selection and acquisitions
  • Capital raising and investor relations
  • Construction and acquisition financing
  • Exit pricing and sales strategy

Background

  • Business management degree, California Lutheran University; founded its Delta Sigma Pi chapter
  • Co-founder, Coding Autism; CLU Outstanding Young Alumni Award; TED speaker on autism and technology

Assemble Capital Offerings Sponsored

  • Assemble Capital II LLC · 4432 Berryman Ave (remodel)
  • Assemble Capital III LLC · The Culver VI, 3850 Westwood Blvd
  • Assemble Capital VI LLC · Harter V, 4058 Harter Ave
  • Assemble Capital VII LLC · The Helms VI, 3562 Helms Ave

Also

  • Manager, Thornton Capital Lending LLC
  • Licensed real estate broker since 2019
  • Expanding into the South Bay, Orange County, Santa Barbara and Montecito

Erik Lim

Partner · Syndications, Investor Relations & Operations

A co-founder of Assemble Capital and a former growth-equity and venture investor who leads financial analysis, investment structuring and capital raising.

Erik Lim co-founded Assemble Capital, which raises and manages real estate syndications that let investors take part in development projects passively, relying on the sponsor team’s execution, design expertise and local market knowledge. Together with its affiliates, the Assemble Capital team has been involved in more than $150 million of properties in Los Angeles, with a focus on creative deal structuring, small-lot subdivisions, tenancy-in-common ownership, accessory dwelling units and boutique multifamily. To date, Erik has raised capital from more than 100 investors in the sponsor’s offerings.

Erik is also a licensed real estate agent with Hollywood Estates, representing buyers, sellers and investors in the South Bay and West Los Angeles, and brings an investor’s and developer’s perspective to finding and adding value to properties.

Before focusing on real estate, Erik spent nearly a decade in growth equity and venture capital at Fifth Wall, JMI Equity and AXA Venture Partners, firms he reports managed approximately $3 billion, $8 billion and $1.5 billion in assets, respectively, backing technology companies across real estate, software and financial technology. In those roles he was involved in deploying more than $400 million into more than 50 companies. He also founded Potluck Ventures, which invests in AAPI founders and has backed more than 16 companies across technology, consumer and healthcare, and he has served as Global Expansion Advisor to GA Technologies, a Japanese property technology company.

100+Investors in the sponsor’s offerings
$150M+Properties, with affiliates
$400M+Deployed in PE/VC roles

Leads at Assemble Capital

  • Investment structuring and underwriting
  • Capital raising and investor relations
  • Reporting and operations

Background

  • Graduate of Johns Hopkins University; NCAA All-American in tennis
  • Fifth Wall, JMI Equity, AXA Venture Partners
  • Founder, Potluck Ventures
  • Los Angeles native, raised in Palos Verdes; active with AAAIM and Gold House; enjoys tennis, hiking and the beach

The Platform

One Team, Every Trade.

Affiliated operating businesses give the platform in-house reach across the full project lifecycle. Related-party roles and compensation are disclosed in each investment's definitive documents.

Source

Off-market and listed opportunities through the principals’ brokerage network.

Hollywood Estates

Underwrite & raise

Underwriting, project LLC formation, investor relations and reporting.

Assemble Capital

Entitle & design

Entitlement, architecture coordination and permitting.

Thornton Development Group

Build

Budgets, draw controls and delivery, with RC Thornton as licensed general contractor.

Thornton Development Group · Thornton Design Group Inc.

Sell

Disposition and marketing of each completed home.

Hollywood Estates

Alignment & Governance

We Sign for the Debt.
You Get the Reporting.

Sponsor Alignment

The principals personally guarantee the loans on every Assemble Capital project and provide completion support. Investors never sign personal guarantees on project financing; the debt obligations sit with us, not with them.

Economics

Each project is its own LLC with its own investors and terms, set out in that project's offering documents and shared privately with investors we know.

Governance

Manager-managed, project-specific LLCs; a three-principal investment committee; capital-call procedures, major-decision rights, and valuation policy per each operating agreement.

Investor Reporting

Quarterly investor reports, monthly construction updates where appropriate, budget-to-actual and schedule reporting, annual K-1s, and a secure investor portal with source documents.

Work With Us

Get to Know the Partners.

Every investor relationship starts with a conversation with one of the three partners. Nothing here is an offer to sell or a solicitation to buy any security.