LLC — Delaware

Mat Realty Ventures LLC

Confirmed title holder — 21.4-acre Plantation Key parcel
County-record verified — DE file 7295027

Compiled from public court filings, county property records, and state corporate registries. Allegations described here are allegations recorded in those filings, not findings of fact, unless the filing itself records a court finding. Corrections are welcome via the corrections page.

Overview

Delaware LLC (file 7295027) formed February 14, 2023 — two days before it took title to the ~21.4-acre Florida Bay parcel at 86600 Overseas Hwy, Plantation Key, FL (Monroe County parcel 00092120-000000, tax account 1106208) by warranty deed dated February 16, 2023 for $6,250,000 (instrument 2407726, OR Book 3213 Page 0197). Prior owners of record per Village of Islamorada resolutions: Clock Wise .Com Corp and John F. Myers. This resolves the open IDS question of which LLC holds the “22 acres south Florida” described in the Seinitz affidavit ¶14.K — matching the sworn bankruptcy member-case schedule (S.D. Fla. 24-15762, Doc 55) naming Mat Realty Ventures LLC for this address. The entity’s mailing address — 1000 Brickell Ave Ste 715 PMB 5243, Miami FL — is the same mail drop used by Saucer Sled LLC (Colorado property holder) and Contessa Key Biscayne Venture LLC (Steven Ivankovich, Manager). The parcel was relisted for sale August 17, 2026 at $15,000,000 (MLS 621011) with seller-paid build terms.

Key Data Points

DE 7295027
Delaware LLC formed 2/14/2023 — 2 days before $6.25M deed
$6,250,000
Warranty deed 2/16/2023 — instr. 2407726, OR 3213/0197
21.43 acres
86600 Overseas Hwy, Plantation Key — ~1,250 ft bay frontage, MM86
PMB 5243
1000 Brickell Ave Ste 715 — shared mail drop, 3 linked entities
$15,000,000
Relisted 8/17/2026 — MLS 621011, ~140% over 2023 basis
Clock Wise / Myers
Prior owners per Village of Islamorada resolutions

Connected Parties

Saucer Sled LLC →
Sister SPV — CO residence; identical Brickell PMB 5243 mailing
Contessa Key Biscayne Venture LLC →
Shares PMB 5243; Steven Ivankovich = Manager (Sunbiz)
Steven Ivankovich →
Enterprise principal — sworn schedules disclose this parcel
Mark Brown →
Affidavit ¶14.K — assisted the 22-acre FL land purchase
Open the Fraud Radar All entities Full timeline
Sources: Monroe County Property Appraiser parcel 00092120-000000 (account 1106208); Monroe County Tax Collector tax-roll record; Delaware Division of Corporations file 7295027; Village of Islamorada Resolutions 18-03-25 & 23-07-59; S.D. Fla. bk 24-15762 Doc 55 sworn member-case schedule; MLS 598309 / 621011 public-record sale history. Measured 9/19–9/20/26.

Methodology · Corrections