Launch rich messaging faster.
YC founders get Pinnacle Pro free for 12 months, plus $50/month in messaging credits for 12 months to send, schedule, and blast RCS, SMS, MMS, and iMessage messages with hands-on onboarding from the Pinnacle team.
Exclusive YC deal
Claim your founder deal
Verify with YC, then book onboarding with your details prefilled.
Value
$6,600
What you get
A practical launch package for YC founders.
Pinnacle Pro free for 12 months
$50/month in messaging credits for 12 months
Hands-on onboarding with the Pinnacle team
RCS, 10DLC, toll-free, and carrier registration support
Priority help from founders and engineers
Speed matters
Get carrier approvals moving without the usual telecom drag.
Pinnacle helps you create, validate, submit, monitor, and launch RCS and 10DLC campaigns with clear timelines.
RCS agent approval
1-2 weeks
Instead of 8-12 weeks with Twilio, Sinch, or Infobip.
10DLC brand verification
Under 15 minutes
Get your brand vetted before campaign submission.
10DLC campaign approval
Around 1-2 days
We help create, validate, submit, and monitor it.
Toll-free campaigns
1-3 days
Submit for carrier review with sandbox numbers while you wait.
Built for RCS
App-like messages inside the native messaging app.
Pinnacle gives startups branded, verified RCS experiences with automatic SMS/MMS fallback when RCS is unavailable.
How to redeem
Verify YC status, then book onboarding.
We use YC Founder Verification only to confirm eligibility and prefill your onboarding meeting. No self-serve checkout, no stored YC data.
Step 1
Get your YC Founder Verification link.
Step 2
Paste it into the claim form above.
Step 3
Schedule a meeting with your YC details prefilled.