{"url":"https://nivawealth.com/firms/primestor-investment-management-322066","iapdUrl":"https://adviserinfo.sec.gov/firm/summary/322066","regulatoryAum":234205039,"crd":"322066","history":[{"filedOn":"2022-07-08","regulatoryAum":0,"clients":0,"employees":46,"offices":1},{"filedOn":"2023-06-28","regulatoryAum":131000000,"clients":2,"employees":48,"offices":1},{"filedOn":"2024-05-21","regulatoryAum":141675335,"clients":2,"employees":48,"offices":1},{"filedOn":"2025-05-19","regulatoryAum":238786455,"clients":4,"employees":45,"offices":1},{"filedOn":"2026-05-14","regulatoryAum":234205039,"clients":4,"employees":51,"offices":1}],"secFileNumber":"801-128443","legalName":"Primestor Investment Management, LLC","displayName":"Primestor Investment Management","slug":"primestor-investment-management-322066","website":null,"classification":{"segment":"private_funds","segmentLabel":"Private funds","type":"private_fund_manager","typeLabel":null,"feeDisclosure":"payment_only"},"linkedinUrl":"https://www.linkedin.com/company/primestor-development","xUrl":"https://twitter.com/Primestor","founded":null,"organization":"Delaware limited liability company","fiscalYearEnd":"December","headquarters":{"street":"9950 Jefferson BLVD, BLDG 2","city":"Culver City","state":"CA","stateName":"California","country":"United States","postalCode":"90232"},"tradeNames":[],"registration":{"secApproved":"28 July 2023","noticeFilings":null,"latestNoticeFiling":null},"wealthAumPerClient":null,"staff":{"employees":51,"advisory":8,"brokerDealerReps":0,"insuranceAgents":0,"promoters":0},"aum":{"regulatory":234205039,"discretionary":132737959,"discretionaryAccounts":3,"nonDiscretionary":101467080,"nonDiscretionaryAccounts":1,"wrapProgram":null,"nonUsClientsPct":0,"nonAumClients":0},"clientTypes":[{"label":"Pooled investment vehicles","clients":4,"regulatoryAum":234205039}],"feePrograms":[],"brochureCoverage":{"scope":"known_documents","status":"not_processed","checkedAt":null,"documents":[]},"custodians":[],"custodyNote":"Primestor Investment Management has custody of client assets.","otherCustodians":[],"leadership":[{"name":"Arturo Sneider","title":"Chief Executive Officer","crd":"7576155"},{"name":"Leandro Tyberg","title":"Co-Founder & President","crd":"7828364"},{"name":"Allison Lynch","title":"Chief Operating Officer","crd":"7895512"},{"name":"Deborah Yasharel","title":"Chief Compliance Officer","crd":"7772963"},{"name":"Tomas Landes","title":"Managing Director, Investment Management","crd":"5811818"},{"name":"Lonnie Vidaurri","title":"Chief Investment Officer","crd":"4194699"}],"ownership":[{"label":"Primestor Development, LLC","detail":"Managing member in the 75% or more ownership band and a control person, since March 2024."},{"label":"Primestor Development Inc.","detail":"Indirect owner: a managing member of Primestor Development, LLC in the 75% or more band and a control person, since November 2018.","parent":"Primestor Development, LLC"}],"branchOffices":null,"filedOffices":{"otherThanPrincipal":0,"privateResidences":0},"listedOfficeAddresses":1,"foreignOffices":[],"officesByState":[{"state":"California","offices":1,"addresses":[{"street":"9950 Jefferson BLVD, BLDG 2","city":"Culver City","headquarters":true}]}],"advFacts":{"source":{"file":"ia100226.zip","asOf":"2 October 2026"},"telephone":"310-652-1177","stateRegisteredReps":0,"otherAdviserReps":0,"compensation":["A percentage of assets under management","Performance-based fees","Other"],"activities":["Portfolio management for pooled investment vehicles (other than investment companies)"],"financialPlanningClients":null,"assetMix":[],"privateFunds":4},"sources":{"adv1FilingDate":"14 May 2026","adv1Url":"https://reports.adviserinfo.sec.gov/reports/ADV/322066/PDF/322066.pdf","brochureDate":null,"brochureUrl":null,"iapdCompiledDate":null,"retrievedDate":"15 October 2026","retrievedOn":"2026-10-15","updatedOn":"2026-10-21","holdingsUpdatedOn":"2026-10-21","adv1Pages":{},"brochurePages":{}},"otherBusiness":[],"faq":[{"question":"How many clients does Primestor Investment Management have?","answer":"Primestor Investment Management has 4 clients and manages $234 million for them, as of May 2026. They include 4 pooled investment vehicles.","source":"Form ADV Part 1A, Items 5.D and 5.F, filed 14 May 2026","sourceRef":{"doc":"adv1","section":"employees"}},{"question":"What services does Primestor Investment Management offer?","answer":"Primestor Investment Management provides portfolio management for pooled vehicles.","source":"Form ADV Part 1A, Item 5.G, from the SEC's 2 October 2026 data file","sourceRef":{"doc":"adv1","section":"employees"}},{"question":"How many financial advisors does Primestor Investment Management have?","answer":"Primestor Investment Management has 0 investment adviser representatives registered with state securities authorities, out of 51 employees, and 8 perform investment advisory functions. None are registered representatives of a broker-dealer or licensed insurance agents.","source":"Form ADV Part 1A, Items 5.A and 5.B, from the SEC's 2 October 2026 data file","sourceRef":{"doc":"adv1","section":"employees"}},{"question":"Who owns Primestor Investment Management?","answer":"Primestor Investment Management is owned through a holding company by Primestor Development Inc. Its direct owner is Primestor Development, LLC (75% or more).","source":"Form ADV Part 1A, Schedules A and B, filed 14 May 2026","sourceRef":{"doc":"adv1","section":"scheduleA"}},{"question":"How does Primestor Investment Management get paid?","answer":"Primestor Investment Management is paid through a percentage of assets under management, performance-based fees and other compensation. Its Form ADV lists no commissions among how it is paid.","source":"Form ADV Part 1A, Item 5.E, from the SEC's 2 October 2026 data file","sourceRef":{"doc":"adv1","section":"employees"}},{"question":"How do I contact Primestor Investment Management?","answer":"Primestor Investment Management’s main office is at 9950 Jefferson BLVD, BLDG 2, Culver City, CA 90232. Its phone number is 310-652-1177.","source":"Form ADV Part 1A, Item 1.F, filed 14 May 2026","sourceRef":{"doc":"adv1","section":"offices"}}],"holdings":null,"notice":"Compiled from public SEC Form ADV filings on the dates in `sources`. Facts as filed; not a rating, ranking, or recommendation. Niva is not affiliated with this firm. Disciplinary history is deliberately not included here or on the page; the SEC publishes the complete record at the `iapdUrl` above."}