Harold Handelsmen
Listed on 2 Form D filings across 1+ issuer
· Director
Associated issuers
- WaveGuide Corp CIK 1640481 · MA
Filings (2)
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WaveGuide CorpD · Jul 30, 2026 · MA · Manufacturing$2.8MView filing →
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WaveGuide CorpD · May 8, 2025 · MA · Manufacturing$6.5MView filing →