ISOO Webinar
Sponsorship Prospectus
World Retinoblastoma Week Webinar 2026
The opportunity
ISOO is the world’s leading society for ocular oncology, connecting specialists across 68+ countries. We are hosting our first World Retinoblastoma Week Webinar — a free, global event with top clinicians and researchers from six continents. This is the first in a planned series, and your chance to reach this highly focused audience from the start.
ISOO Virtual 2025
at ISOO Virtual 2025
ISOO network
on-demand access
Audience: Department heads, program directors, and clinical decision-makers in ophthalmology and ocular oncology, along with researchers, fellows, and allied health professionals worldwide.
Based on ISOO Virtual 2025 registration (1,600+), we expect 800 to 1,200 registrants for this webinar, with strong representation from low- and middle-income countries where retinoblastoma burden is highest.
A full virtual platform — not just a video call
Attendees join a branded virtual environment with a lobby, live sessions, social feed, chat, and discussion boards — all with detailed sponsor tracking.
Branded lobby
Your ads are the first thing attendees see when they log in
Live & on-demand sessions
Sponsor ads shown during and after each session
Social feed & chat
Your ads appear next to real-time attendee discussion
On-demand access after the event
Your ads stay active as attendees watch recordings later
Push notifications
Sponsored messages sent to all attendees during the webinar
Full tracking & reports
Ad views, clicks, attendee locations — all reported after the event
What attendees experience on the platform
From the ISOO World RB Week Webinar platform. Ad placement areas are shown with sample ads. Click any image to open it full size in a new tab.
Premium: live video spots
Played live during the webinar to every attendee watching. These cannot be skipped, scrolled past, or ignored — every viewer sees them.
Break video
$3,0002-minute sponsor video
Played during the 5-minute break between sessions
Every attendee sees it — only 1 spot available
Your company name announced by the moderator
MP4 format, up to 1080p
Session transition video
$1,50030-second sponsor video
Played between discussion and the next theme
2 spots available (after Theme 1 and Theme 2 discussions)
Every attendee sees it
MP4 format, up to 1080p
Video spots are the highest-impact placements available. Only 3 total slots exist across the entire webinar.
Advertising options
| Placement | What you get | Ad size | Available | Price |
|---|---|---|---|---|
| Supporter logo (lobby sidebar) | Small square logo in bottom row of lobby sidebar | 200 x 200 px | up to 3 | $75 ea |
| Push notification | Horizontal ad + text, sent to all attendees during webinar | 728 x 90 px | up to 3 | $150 ea |
| Leaderboard ad — participants | Horizontal banner at top of participants page | 728 x 90 px | 1 | $200 |
| Leaderboard ad — chat | Horizontal banner at top of chat page | 728 x 90 px | 1 | $200 |
| Social feed ad — horizontal | Horizontal ad on the social feed page | 728 x 90 px | 1 | $200 |
| Social feed ad — vertical | Vertical ad on the social feed page | 160 x 600 px | 1 | $200 |
| Secondary session ad | Below live video + online program session detail page | 728 x 90 px | 1 | $350 |
| Tier 2 sponsor ad (lobby sidebar) | Logo + name card in middle of lobby sidebar | 300 x 250 px | up to 3 | $350 ea |
| Primary session ad | Above live video, large format, always visible during the webinar | 1200 x 728 px | 1 | $425 |
| Branded email | One dedicated email to all 4,500+ ISOO contacts | custom | up to 3 | $500 ea |
| Presenting Sponsor (lobby sidebar) | Large format ad at top of lobby sidebar, named | 300 x 250 px | 1 | $500 |
"Available" = the total number of that placement that can be sold. Each advertiser gets one placement per purchase. All ad images should be PNG format, max 1 MB.
Bundled packages
Save by bundling multiple placements into a package. Each package includes recognition benefits at that level.
Supporter
- 1 supporter logo
- 1 push notification
Save $25 vs. a la carte
Sponsor
- 1 tier 2 lobby ad
- 1 social feed ad
- 1 push notification
Save $100 vs. a la carte
Lead Sponsor
- Presenting sponsor ad
- Secondary session ad
- Branded email
- 2 push notifications
Save $150 vs. a la carte
Presenting Sponsor
- 30-sec video spot
- Presenting sponsor ad
- Primary session ad
- Secondary session ad
- Branded email
- All 3 push notifications
- Both social feed ads
Save $625 vs. a la carte
Title Sponsor
- 2-min break video
- 30-sec video spot
- Presenting sponsor ad
- Primary session ad
- Secondary session ad
- Branded email
- All 3 push notifications
- Both social feed ads
- All leaderboard ads
Save $2,525 vs. a la carte
What is included at each level
| Benefit | Supporter | Sponsor | Lead | Presenting | Title |
|---|---|---|---|---|---|
| Post-event analytics report | — | — | ✓ | ✓ | ✓ |
| Your name in the confirmation email | ✓ | ✓ | ✓ | ✓ | ✓ |
| Thank-you during closing remarks | — | ✓ | ✓ | ✓ | ✓ |
| Tagged in ISOO social media posts | — | ✓ | ✓ | ✓ | ✓ |
| Your logo on session intro slides | — | — | ✓ | ✓ | ✓ |
| A dedicated social media post about you | — | — | — | ✓ | ✓ |
| No competing company in your area | — | — | — | — | ✓ |
| Your ads stay active during on-demand | ✓ | ✓ | ✓ | ✓ | ✓ |
All levels include on-demand visibility — your ads stay active after the live event as attendees watch recorded sessions.
What you receive after the event
Our platform tracks detailed data on attendee activity. Lead-level sponsors and above receive a full report.
Ad performance
How many people saw and clicked each of your ads, by placement
Video spot data
Views and completion rates for your video spots
Session engagement
How many people watched each session (live and on-demand)
Push notification data
How many attendees saw and clicked your notifications
Attendee locations
Which countries your audience came from
Summary report
A complete report with all key numbers, ready to share with your team
Multi-webinar opportunity
This is the first in a planned series of ISOO webinars on different topics in ocular oncology. Commit early and save.
when you book the same sponsorship for 3 or more webinars in the series
Planned topics:
- Retinoblastoma (May 2026 — this event)
- Uveal melanoma
- Orbital and eyelid tumors
- Conjunctival tumors
- Case-based discussions (monthly or every two months)
Get involved
Secure your sponsorship for ISOO’s first webinar series
Krystal Crowe · ISOO Administrator
Deadline: May 1, 2026
Please send ad images and video files at least 5 business days before the event.