# Summa Equity

Summa Equity is a Private Equity based in Stockholm, Stockholm, Sweden.

## Overview

- **Organization type:** Private Equity
- **Headquarters:** Stockholm, Stockholm, Sweden
- **Region:** Europe
- **Address:** Birger Jarlsgatan 27, 11145 Stockholm, Sweden
- **Founded:** 2016
- **Assets under management:** c. EUR 4bn raised across funds (per the firm, 2025)
- **Website:** www.summaequity.com
- **LinkedIn:** https://www.linkedin.com/company/summa-equity

## Regulatory record

- **CRD number:** 286140
- **SEC file number:** 802-108882
- **Registration status:** Registered
- **Reports private funds:** Yes
- **IAPD record:** https://adviserinfo.sec.gov/firm/summary/286140

## About

Summa Equity is an investment firm that aims to invest in solutions to climate change, inequality, and other global challenges. The firm was founded by Reynir Indahl after the 2008 financial crisis. Summa Equity has a thematic investment strategy led by Reynir Indahl.

## Sectors

- Circularity
- Energy Transition & Renewables
- AgriTech & FoodTech
- Cybersecurity
- Enterprise Software
- Waste Management

## Offices

- Oslo, Norway
- Munich, Germany

## People

- Reynir Indahl — Founder and Managing Partner
- Johan Pietilä Holmner — Partner

## Questions

### Who runs investment decisions at Summa Equity?

Investment and divestment decisions are made centrally by Summa Equity AB in its role as the regulated AIFM under Swedish supervision. The firm’s advisory entities in Norway, Germany, and the US act as independent sub-advisors providing non-binding recommendations to the Stockholm-based manager. Founder Reynir Indahl serves as Managing Partner, and Johan Pietilä Holmner was elected Partner in 2026.

### How does Summa Equity source its deal flow?

Summa sources deals through a thematic lens, using in-house research and proprietary reports on issues such as Europe’s water health, cybersecurity, and food-system resilience to identify companies positioned at the center of long-term regulatory and economic tailwinds. The firm’s sub-advisory offices in Oslo and Munich provide local origination across the Nordic and DACH regions, supplemented by relationships cultivated through its sustainability-focused ecosystem.

### Does Summa Equity participate in fund commitments or only direct deals?

Summa Equity makes direct control and growth-equity investments through its own funds; it does not operate as a fund-of-funds. All capital is deployed into individual platform companies, often followed by bolt-on acquisitions. The firm also structured a dedicated continuation fund — Summa Circular — in 2023 to hold a single asset, NG Nordic, allowing Fund I investors to roll or take liquidity.

### What is Summa Equity’s regulatory classification under EU sustainability rules?

Every main Summa Equity fund is classified as an Article 9 fund under the Sustainable Finance Disclosure Regulation (SFDR), meaning sustainable investment is a binding, hard-coded objective rather than a promotional feature. The firm reports portfolio-level principal adverse impact indicators annually and has worked with Harvard Business School on standardized impact accounting.

### Which sectors does Summa Equity explicitly avoid?

Summa’s strategy avoids sectors tied to fossil-fuel extraction, conventional agriculture with high environmental externalities, and industries exposed to what management calls green boom-and-bust cycles. The firm explicitly states it does not chase green fads but invests where the economic rationale for sustainability remains durable regardless of political sentiment.

## Related profiles

- [Sumitomo Pharma](https://altss.com/profile/sumitomo-pharma)
- [Summa Group](https://altss.com/profile/summa-group)

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Last updated: 2026-07-10T11:27:12.000Z

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