Giant Ventures

Giant Ventures is a multi-stage venture capital firm that backs technology founders working on large global problems. It invests from pre-seed through to growth stage in Europe and the US, with offices in London, LA and Denmark. Its partners are former founders who describe taking a hands-on role with the companies they fund.

Products and services

• Climate investment: backing for companies in energy, nuclear power, grid flexibility and other climate technology.
• Health investment: funding for healthcare and wellbeing companies, from cancer care to mental health.
• Inclusive capitalism: investment in businesses aiming at a fairer economy.
• Founder support: practical help from a team of venture partners and advisers with operating backgrounds.
• Giant Ideas content: a podcast, quarterly letters and interviews with founders and investors.

Customers and markets

Giant backs technology founders at every stage, from pre-seed onwards. Portfolio examples on its site include Radiant, which is building a mass-produced nuclear reactor, and Endurosat, which works on access to space.

Key facts

• Offices: London, LA and Denmark
• Stages: pre-seed to growth
• Regions: Europe and the US
• Themes: climate, health and inclusive capitalism