Key facts
- Stamp Free’s last known valuation is $15.5M (Dec 2025).
- It has raised $7.3M across 4 recorded rounds; the latest was Seed Round ($545K) in Apr 2023.
- Notable investors include Tech Nation Group, SyndicateRoom, Cambridge Angels, Ronjon Nag, Techscaler (UK) — 9 tracked in total.
- Stamp Free has filed 7 Form Ds with the SEC since 2021, most recently Dec 2025 ($107K sold to 3 investors).
- Status: Privately Held (backing).
- ·Post-money valuations for all 4 rounds
- ·The complete investor list — 9 names
- ·Watchlist + deal alerts for Stamp Free
Funding rounds
4 roundsAbout Stamp Free
Operator of an AI-powered digital shipping platform intended for simplifying mailing, shipping, and returns. The company's platform allows customers to send parcels and manage returns using a smartphone, without the need for traditional stamps, labels, or printers, enabling retailers and individual users to streamline logistics processes and gain access to data and revenue protection.
- Sector
- Business Products and Services (B2B)
- HQ
- Edinburgh, United Kingdom
- Founded
- 2018
- Employees
- 15
- Website
- stampfree.ai/
- Ownership
- Privately Held (backing)
Stamp Free doesn't have a composite mark yet — a PA Mark is published once enough pricing inputs exist (trade prints, fund marks, round prices). The rest of the record below builds toward it.
Recorded secondary trades
No secondary trades in Stamp Free shares have been recorded yet. When a print lands — third-party, direct report, or platform — it appears here with structure, source, and price.
Institutional fund marks
No SEC-registered fund has reported a fair-value mark on Stamp Free in its N-PORT filings yet. We sweep new filings monthly.