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VenturePersonfounder executive

Michael a Semeraro

Executive Officer, Langan Engineering, Environmental, Surveying, Landscape Architecture & Geology, D.P.C.

Parsippany, NJ

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Search this name across graphsid dfx:vc:1c78bab2-5642-43a4-8ecd-1ac18794c665

Data as of Sep 12, 2026 (this record's last observation) from Sworn filings; Announcements; Limited partners. Page built Sep 21, 2026, 11:32 AM UTC and rebuilt at most every 15 minutes.

Relationships: 1
Dated events: 0
On other graphs: 0
Observed: n/a to Sep 12, 2026

Across DFX

This entity has not been resolved onto another DFX graph by a shared identifier. A name match elsewhere would be a candidate, never an identity, and none is recorded.

Facts

fact = as filed or announced; derived = computed by DFX; estimate = a band, never a point

Current organization: Langan Engineering, Environmental, Surveying, Landscape Architecture & Geology, D.P.C.
Title: Executive Officer
Current roles: 1
Past roles: 0
Attributed investments: 0
Confirmed attributions: 0by quote or board sentence
Board seats: 0
Fund principal of: 0Form D filings naming this person

Relationships

Employs (1)

← Langan Engineering, Environmental, Surveying, Landscape Architecture & Geology, D.P.C.CompanyExecutive Officer
factForm D

Dated events

No dated event names this entity yet.

Provenance

Graph: Venture Capital
Canonical id: dfx:vc:1c78bab2-5642-43a4-8ecd-1ac18794c665
First observed: n/a
Last observed: Sep 12, 2026 8 days ago
Resolution: Identity across graphs by shared identifier (CRD, CIK, EIN, ADV fund id, individual CRD) or citation; a name match is shown as a candidate and never merged.