A note from our founders
As founders we know nobody wants to move their cap table. It's tedious, it's high-stakes, and if something goes wrong you find out at the worst possible moment. Mid-raise, mid-diligence, mid-exit.
If you're coming from Pulley, you picked them wanting something better than the default. What followed wasn't something you signed up for.
So we handle the hard part for you. Send us what you have: a Pulley export, a spreadsheet, a folder of PDFs, whatever shape it's in. We rebuild it on Mantle and reconcile it against your documents. It's then passed back to you before you sign off.
Your data stays yours. Full export, any format, any time, on any plan — we'd rather keep earning your trust than rely on it being hard to undo.
Migrate once. Get back to work.
—Mantle founding team
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We build your cap table and check it against your docs
You review it before it goes live. Timing depends on how complex your cap table is and what's in the queue.
Done. You can close your Pulley account.
Flat-rate pricing
Mantle offers flat-rate pricing so you can focus on hiring the best team, not managing your software budget.
Clerk to manage your cap table
Our in-app agent on every plan helps you to update and manage your cap table.
Top-tier customer support
Don't settle for "helpful-ish" bots. Get a dedicated partner who's not afraid to dive into the details.
Questions & Answers
When is Pulley shutting down?
Pulley stops operating on December 8, 2026. After that date the platform is no longer accessible and support ends, and Pulley expects any remaining limited data access to end on January 31, 2027. Export your cap table and legal documents now, whichever platform you move to.
How do I export my Pulley cap table?
In your Pulley dashboard, click Download Cap Table, then Download. You get one file with an Ownership tab plus a tab for each instrument type: shares, options, SAFEs, convertible notes, and warrants. Then download your legal documents from Pulley's document library, including incorporation documents, stock purchase agreements, signed SAFEs and notes, option plan documents, and grant agreements. Upload everything to Mantle and we rebuild your cap table from there.
How long does migration take?
Hours, not weeks. Self-serve, most founders finish in one sitting. On paid plans, our concierge team builds and audits your cap table for you, usually within 5 business days. Complex cap tables or missing documents can take a little longer. Your Pulley account stays untouched while you review, and your stakeholders aren't notified until you invite them.
Does Mantle keep my vesting and 409A history?
Yes. Your full transaction history comes over, including cancelled grants, exercised options, terminated stakeholders, and past transfers. Vesting schedules are rebuilt from your Pulley export and schedule templates, with custom time-based and milestone-based vesting supported. Upload your past 409A reports and they're kept with your cap table records. Anything we can't map with confidence is flagged for your review, never guessed.
What does it cost?
Starter is free, with unlimited stakeholders and self-serve import. Essentials ($1,200/year) and Growth ($3,000/year) include concierge migration and a one-time cap table cleanup, and Growth adds an annual 409A valuation. Growth+ is custom priced. Switching from Pulley? You get free concierge migration plus $100 off any annual paid plan.
Migration made easy.
All paid plans include migration of your data. Just upload your docs and we handle the rest.


