Nadav Greenberg

Strategy advisor. Ran the Vision session that crystallized Harmony’s positioning. Pushed for voice-as-feature framing and human-workflow validation. Skeptical that 14 engineers can become a legitimate SDR player in 5 months (OQ-012).

Sources

• vision-2026-04-15 — only appearance to date

Related entities

• saar-arbel, vitali — challenged their timeline; they argued back with the acquired voice team’s 3-year head start
• nizan-shifman — pushed for SDR-only sharper focus despite Nadav’s “no Harmony without two vectors” pressure

Related concepts

• voice-as-feature — his observation that voice doesn’t appear as a core function
• brain-layer — pushed that brain works for human workers too
• wedge-strategy — challenged whether SDR alone differentiates enough

Notable positions

“Voice doesn’t appear as a core function in the vision document.” → DEC-015 “Most companies are not all-agent yet.” → DEC-019 Skeptical of the 5-month timeline against $100M+ funded competitors → OQ-012