David has presented to many Jewish and Israeli audiences to strong reviews. Among his past audiences:
- Almalinks, New York, NY
- Chabad of Yale
- National Council of Young Israel, New York, NY (three times).
- Eden Village Camp, Putnam Valley, NY
- Englewood Business Forum, Englewood, NJ
- Israeli Business Forum, New York, NY (twice).
- Jewish International Connection, New York, NY.
- Limmud NY, New York, NY
- Limmud FSU US, New York, NY
- MIT Enterprise Forum of Israel, Israel
- Shabtai Society, Yale
- Technion MBA program, Israel
- Tel Aviv University/Leon Recanati Business School MBA program, Israel
