India-First · Structured Startup Discovery
Castanet is where serious startups host a living pitch — video, context, and updates — and where investors explore quietly until they choose to step forward.
Three beats: craft, publish, engage
then only talk to investors who raise their hand
Step 1
Headline, summary, and a video pitch — the same canvas every investor sees, so diligence starts from a single source of truth.
Step 2
Your first publication goes through a quick admin review. After that, iterate freely — updates don’t need another gate.
Step 3
Investors stay anonymous until they follow you. Then their firm and team are visible — engagement stays intentional, not noisy.
Built for founders who want signal, not noise
Your work sits in a format investors actually scan — not buried in inbox three.
Subscribed investors can search and filter; you're not paying for vanity impressions.
Post progress to followers — it's opt-in on their side, not another mailing list for the world.
Simple plans - No hidden fees
Nominal charges for in-app services and premium features
Starter
List & Pitch be discovered.
* plus taxes as applicable
Growth
For teams actively in a raise.
* plus taxes as applicable
Castanet helps you be discovered and have structured conversations. We do not run transactions, escrow, or fundraising on your behalf.
India-based startups and investors with verifiable entity details — see Terms for scope and eligibility.
An active subscription is required to publish and stay visible on the platform. Points can power add-ons such as premium tools — check in-app billing for live plans.
Yes. After the initial approval, you can refine copy, video, and metadata without another moderation pass, unless administrators intervene for policy reasons.