Source: Public Records Aggregators · Commercial Data Providers · Consumer Data Sources Our search returned 34 contact records for Matthew Koss across 14 states. The most recent address on file is in Mill Valley, California. Of these records, 18 include phone numbers and 6 include email addresses. Ages range from 44 to 65, which may indicate multiple individuals sharing this name. Records are compiled from government agencies and commercial data sources. Data accuracy varies by source.

Source: County Assessor Records · County Recorder Offices · State Property Tax Databases We found 9 property records linked to Matthew Koss in Boston. Values shown are from county assessor records and may differ from current market prices.

Source: State Election Offices · Secretary of State Voter Files · Board of Elections 13 voter registration records were found for Matthew Koss in Pennsylvania, Arkansas, and 2 other states. Records show affiliations with R, DEM, REP, BLK, which may reflect different individuals or changes over time. 2 registrations are currently active. Voter data is released as public information under state election laws and reflects status at time of the state data release.

Source: State DMV Records · DPPA-Compliant Data Providers · Vehicle Registration Databases 15 vehicle registration records are associated with Matthew Koss. Registered makes include Ford, Dodge, Chevrolet, Chrysler and others. The most recent model year on record is 2013. Vehicle data is obtained through DPPA-compliant providers and is regulated under the federal Driver's Privacy Protection Act.

Source: State Secretary of State · SEC EDGAR · LinkedIn Professional Data · Business Registries 19 business affiliations were found for Matthew Koss. Companies include Regeneron Pharmaceuticals, INC., Afton Alps Golf Course, Henricks & Schank. Roles listed include Null and Executive Assistant. Records are compiled from state business registries, SEC filings, and professional networking databases.

Source: Public Records Matthew Koss appears in 3 corporate filings from state Secretary of State offices and SEC EDGAR, listed as an officer, director, or registered agent.

Source: USPTO Patent Database · U.S. Patent & Trademark Office Matthew Koss is listed as an inventor or co-inventor on 1 USPTO patent. Patent data is public information published by the United States Patent and Trademark Office upon grant or application publication.

Source: White House Visitor Logs · Obama Administration Transparency Initiative · NARA Matthew Koss appears in 1 White House visitor log entry from the WAVES/ACR access control system. These records were released under government transparency initiatives and primarily cover the Obama administration era.

Source: Historical Yearbook Archives · State Dept. of Education · Educator License Databases Matthew Koss has 1 education-related record on file, which may include educator certifications and historical yearbook entries. Yearbook data represents a historical snapshot and may not reflect current information.

Source: FEC Disclosure Database · State Ethics Commissions · Stanford DIME Project 10 political contribution records found for Matthew Koss. Total disclosed contributions amount to $908. Recipients include Obrien, Colleen. Federal law requires disclosure of contributions above $200 to federal candidates.

Source: Consumer Marketing Databases · Commercial Data Aggregators Marketing databases contain 19 demographic profiles associated with Matthew Koss. This data is compiled from commercial aggregators and may include estimated income ranges, lifestyle indicators, and household characteristics. Accuracy is not guaranteed.

Source: SBA PPP Loan Data · CARES Act Public Disclosures 4 PPP loan records are linked to businesses associated with Matthew Koss. These Paycheck Protection Program loans were part of the 2020-2021 CARES Act pandemic relief and were released by the SBA under FOIA.