# OSSTEC

**Source:** https://www.startuphub.ai/startups/osstec
**Profile type:** Startup

> OSSTEC is an orthopedic company developing 3D-printed cementless joint replacement implants, including ASCENT, a cementless, fixed-bearing partial knee system.

## About

OSSTEC is a UK-based orthopedic company developing next-generation cementless joint replacement implants using patented 3D-printing technology. Founded on research from Imperial College London, the company combines surgeon-led design and additive manufacturing to improve implant fixation, durability, and surgical efficiency. Their first product is the ASCENT cementless unicompartmental knee implant, designed to improve biological fixation without cement, streamline surgical workflows, and enable reproducible adoption by surgeons.

## Key facts

- **Slug:** osstec
- **Website:** https://osstec.uk
- **Location:** London, United Kingdom
- **Founded:** 2021-05-01
- **Employees:** 21
- **Operating status:** Active
- **Total funding:** $13M
- **Sectors / tags:** Medical Devices, Orthopedics, Healthcare, 3D Printing, MedTech
- **Social:**
  - LinkedIn: https://www.linkedin.com/company/osstec
  - GitHub: https://github.com/wix

## StartupHub.ai scores

- **Ahrefs DR:** 18/100
- **Effective DR:** 16/100
- **Agent Readiness:** C (64/100)
- **Site Speed:** 42/100
- **Data Trust:** 74/100

## Funding rounds

| Date | Round | Amount | Lead investors |
| --- | --- | --- | --- |
| 3 Nov 2026 | [Funding Round](https://www.startuphub.ai/investment_rounds/osstec-funding-round-2026) | $8.0M | - |
| 1 Apr 2025 | [Seed](https://www.startuphub.ai/investment_rounds/osstec-seed-2025) | $3.1M | [Empirical Ventures](https://www.startuphub.ai/investors/empirical-ventures) |
| 1 Mar 2023 | [Seed](https://www.startuphub.ai/investment_rounds/osstec-seed-2023) | $1.5M | [SFC Capital](https://www.startuphub.ai/investors/sfc-capital) |

## Tech stack

Detected on osstec.uk, last scanned 2026-11-03.

- **Observability:** Sentry
- **CMS / Builders:** Wix
- **CDN:** Cloudflare
- **Email provider:** Google Workspace

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