{"kind":"fund","name":"Marathon VC","slug":"marathon-vc","answer":"Yes. According to SeedForge's Active Investor List, Marathon VC's most recent publicly evidenced investment was announced on November 3, 2026 (Archiboost AI, seed), which is within the last 6 months. The list is refreshed weekly and investors without evidence in the last 180 days are removed.","status":"published","citation":"SeedForge Active Investor List: Marathon VC, latest evidenced participation announced 2026-11-03. Updated 2026-11-09. seedforge.com/investors/funds/marathon-vc--xmxtbx","logo_url":null,"page_key":"fund--xmxtbx","publicId":"xmxtbx","seo_title":"Marathon VC: publicly evidenced deal, 3 Nov 2026 (dated)","round_band":"~$6M","type_label":"VC fund","updated_at":"2026-11-09","ages_out_on":"2027-05-02","check_range":null,"stages_seen":"Seed","website_url":null,"related_list":{"href":"/investors/active/proptech/seed","label":"More active seed proptech investors"},"coverage_note":"Deals we found in public sources since SeedForge started tracking in August 2026. The fund's full portfolio may be larger.","method_version":"v1.13","participations":[{"round":"seed","company":"Archiboost AI","dated_on":"2026-11-03","announced_on":"2026-11-04","closing_date":"2026-11-03","evidence_url":"https://www.linkedin.com/posts/chouy_proptech-constructiontech-ai-activity-7523632773799182336-sGJz","evidence_path":"/investors/funds/marathon-vc--xmxtbx/evidence/2026-11-04--archiboost-ai","closing_source":"deal-checked"}],"tracking_since":"2026-08","answer_question":"Has Marathon VC invested in the last 6 months?","geography_label":"N. America","latest_announced":"2026-11-03","meta_description":"Marathon VC's most recent publicly evidenced investment: Archiboost AI, seed, announced November 3, 2026. Refreshed weekly by SeedForge. Free to cite.","corroborated_identity":false,"mandate_geography_label":null}