Systemiq Capital

General contacts

Investor type

Founded

2018

AUM

Location

London, England, United Kingdom

Investment Ticket

Investment Stage

Series A Late Stage (Series C+)

Region of investment

North America Europe

Investor profile last updated: 16 August, 2026

Profile

Systemiq Capital is a venture capital firm based in London, United Kingdom, founded in 2018. The firm focuses on investing in early-stage climate tech companies across Europe and North America. Led by a team of professionals including general partner and COO Jessica Stewart, Systemiq Capital leverages its deep understanding of market forces and industry dynamics to support founders in sectors like electrification, decoding nature, and applied AI.

The firm invests primarily at the Series A stage, with a focus on sectors such as energy, transportation, and materials. Systemiq Capital's investments span across the UK, Europe, and the US, with a portfolio that includes companies like Ohme, Cable, and Claros. The firm does not typically lead investment rounds but provides strategic support and connections to help companies scale.

Notable investments by Systemiq Capital include Ohme - charging solutions for EVs, Cable - power solutions for small businesses, Claros - AI data center infrastructure, Electron X - renewable energy exchange, and ZeroAvia - hydrogen aviation. These investments highlight the firm's commitment to backing innovative solutions in the climate tech space.

Industry

ClimateTech CleanTech Energy AI Transportation Nuclear / Fusion

Contacts

Name

Title

Social Networks

Irena Spazzapan Managing General Partner

Managing General Partner

i•••@•••

Jessica Stewart General Partner, Chief Operating Officer

General Partner, Chief Operating Officer

j•••@•••

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Investment-team contacts for Systemiq Capital — including verified work emails and LinkedIn profiles — are available to Private Equity List subscribers.
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Contacts sourced from the firm's website and LinkedIn, re-verified on a rolling cycle. Spot a stale contact, or none at all? Report it — we re-run that firm within 48h and get back to you.

FAQs about Systemiq Capital

Is Systemiq Capital a venture capital or private equity firm?

Systemiq Capital is a venture capital firm. It backs companies at Series A and Late Stage (Series C+).

Where is Systemiq Capital located?

Systemiq Capital is located in London, England, United Kingdom.

When was Systemiq Capital founded?

Systemiq Capital was founded in 2018.

What sectors and industries does Systemiq Capital invest in?

Systemiq Capital invests in companies and startups in ClimateTech, CleanTech, Energy, AI, Transportation, Nuclear / Fusion.

What is Systemiq Capital geographical focus of investments?

Systemiq Capital invests in companies and startups in North America, Europe.

At what stages of companies and startups does Systemiq Capital typically invest in?

Systemiq Capital invests in companies and startups at Series A, Late Stage (Series C+).

What are the contacts of Systemiq Capital?

Systemiq Capital can be reached through its website systemiqcapital.earth and its LinkedIn page. Cold-mailing a general inbox rarely reaches a partner, so Private Equity List also lists the investment-team contacts for Systemiq Capital — names, roles, verified work emails and LinkedIn profiles — available on a Pro plan from $129/month (see pricing). Contacts are sourced from the firm's website and LinkedIn and re-verified on a rolling cycle. Spot a stale contact, or none at all? Report it — we re-run that firm within 48h and get back to you.

Can I access Systemiq Capital data via API or MCP?

Yes. Every field on this page — profile, funds, investment criteria, portfolio and investment-team contacts — is available programmatically through the Private Equity List REST API and MCP server, so AI assistants such as Claude and ChatGPT can query Systemiq Capital directly instead of scraping this page. One subscription covers both the web app and machine access — see API & MCP.

When was the Systemiq Capital profile last updated?

Private Equity List re-verifies investor profiles on a rolling cycle, pulling from the firm's own website and LinkedIn rather than a one-off import. This profile was last updated on 16 August, 2026. Something out of date here? Report it — we re-run that firm within 48h and get back to you.