Email read receipts lie. PDF attachments disappear. Recon shows you the truth.
An investor who reads your deck twice and spends 4 minutes on the financials is your highest-priority follow-up. Don't waste calls on tire-kickers.
If 80% drop off at slide 6 (your business model), that's your weakest slide. Iterate on the deck with real data.
Password-protect the link. Set an expiration date. Disable downloads. Revoke if a deal goes south. Your cap table stays yours.