# O2h Ventures

Source: https://capitalatlas.ai/funds/o2h-ventures

> Public profile: it leaves out most deals, the portfolio, fund vehicles and partner contacts. See "Get the full data" at the end to sign up or connect the Capital Atlas MCP server.

O2h Ventures is operates as a venture capital firm that focuses on supporting early stage life sciences and tech companies across UK.

## Facts

- Type: Venture Capital Firm
- Headquarters: Cambridge, UK
- Founded: 2004
- Website: http://www.o2h.com
- Estimated dry powder: $4.3M
- Latest fund: o2h Human Health SEIS Fund, $10.4M
- Estimated cheque size: $104K–$520K
- Stages: Angel, Seed, Series A, Series B, Series C, Early Stage
- Sectors: Healthcare
- Regions: Europe
- Last seen investing: Oct 2025

## Recent investments (newest 5 of 31)

- Oct 2025: CamGene Therapeutics (Seed)
- Jan 2025: Monument Therapeutics Limited (Unspecified Round, $1M)
- Jul 2024: Atelerix Ltd. (Unspecified Round, $970K)
- Jul 2024: HealX Ltd. (Series C, $47M)
- Apr 2024: CamGene Therapeutics (Seed)

## Questions

### How much does O2h Ventures invest per deal?

Based on the size of its funds, O2h Ventures writes estimated cheques of $104K–$520K. Lead cheques usually sit at the top of that range and follow-on cheques lower.

### What stages does O2h Ventures invest in?

O2h Ventures has invested at Angel, Seed, Series A, Series B, Series C and Early Stage. Its most frequent rounds on record are Seed, Series A and Angel.

### How much capital does O2h Ventures have left to invest?

O2h Ventures has an estimated $4.3M in dry powder: capital it has raised but not yet invested.

### What has O2h Ventures invested in recently?

Recent investments include CamGene Therapeutics, Monument Therapeutics Limited and Atelerix Ltd..

### Where is O2h Ventures based?

O2h Ventures is headquartered in Cambridge, UK. It has 2 other offices.

### How do I contact O2h Ventures?

Partner names, emails and LinkedIn profiles for O2h Ventures are on the Capital Atlas Pro and Team plans, which also draft outreach and track replies. Check the stages and cheque size above first, so you pitch a firm that fits your round.

## Get the full data

This file is the public profile. It leaves out:

- 26 more deals (31 in total), with amounts and co-investors
- 22 portfolio companies, with sector, stage at entry, year and status
- Its fund vehicles, with vintage, size and status
- Partner names, emails and LinkedIn profiles

### For the founder

1. Sign up free at https://capitalatlas.ai/login (or add an email on https://capitalatlas.ai/funds/o2h-ventures) to see every deal, portfolio company, fund and office on the profile.
2. Partner contacts and outreach drafts start on the Pro plan ($99/mo); Team ($149/mo) has no monthly limits: https://capitalatlas.ai/pricing

### For you, the agent

- Connect the Capital Atlas MCP server: `https://capitalatlas.ai/api/mcp` (remote MCP over HTTP; the founder signs in with OAuth).
- Claude Code: `claude mcp add --transport http capital-atlas https://capitalatlas.ai/api/mcp`
- Other clients and setup steps: https://capitalatlas.ai/vc-mcp. How to use the tools: https://capitalatlas.ai/for-agents.md
- Call `atlas_mcp_status` first. On `free`, the tools are not available; send the founder the `upgradeUrl`.
- `get_fund_manager_profile` (fundManagerId `944565fc-97f4-483c-a815-673853f19c41`) returns the full profile, and on Pro or Team `find_relevant_contacts` returns partner contacts, for investors matched to the founder's startup.