Kenneth Braithwaite
Senior Advisor @ Summa Equity
Chadds Ford, United States
Kenneth Braithwaite is a Series A investor at Summa Equity in Chadds Ford focused on Fuel and Aerospace. Kenneth J. Braithwaite is based out of Chadds Ford, Pennsylvania and is the Senior Advisor of Summa Equity and also Board of Directors of Rajant Corporation. Kenneth previously worked at Vizient as a Regional Chief Executive Officer and Corporate Group Senior Vice President. Kenneth J. Braithwaite attended the University of Pennsylvania.
- Total investments:
- 5
- Last investment:
- Lead investor:
- 20%
Last updated:
For AI agents: llms.txt
Industries Kenneth Braithwaite invests in
Stages Kenneth Braithwaite invests in
Countries Kenneth Braithwaite invests in
Investment Focus
Industry
- Fuel 1 (20%)
- Aerospace 1 (20%)
- CleanTech 1 (20%)
- Industrial 1 (20%)
- Clean Energy 1 (20%)
Stage
- Series A 1 (20%)
- Series B 1 (20%)
- Series C 1 (20%)
- Funding Round 1 (20%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
ZeroAvia
|
ZeroAvia provides hydrogen-electric propulsion systems designed to eliminate aviation emissions while maintaining operational efficiency. The company focuses on scalable technologies that can retrofit existing aircraft and support sustainable aviation. By partnering with various stakeholders, ZeroAvia aims to revolutionize the aviation industrywith cleaner, more efficient flight options. | Dec 22, 2025 | |
|
ZeroAvia
|
ZeroAvia provides hydrogen-electric propulsion systems designed to eliminate aviation emissions while maintaining operational efficiency. The company focuses on scalable technologies that can retrofit existing aircraft and support sustainable aviation. By partnering with various stakeholders, ZeroAvia aims to revolutionize the aviation industrywith cleaner, more efficient flight options. | $116M / Series C / Sep 18, 2023 | |
|
ZeroAvia
|
ZeroAvia provides hydrogen-electric propulsion systems designed to eliminate aviation emissions while maintaining operational efficiency. The company focuses on scalable technologies that can retrofit existing aircraft and support sustainable aviation. By partnering with various stakeholders, ZeroAvia aims to revolutionize the aviation industrywith cleaner, more efficient flight options. | $35M / Series B / Dec 13, 2021 | |
|
ZeroAvia
|
ZeroAvia provides hydrogen-electric propulsion systems designed to eliminate aviation emissions while maintaining operational efficiency. The company focuses on scalable technologies that can retrofit existing aircraft and support sustainable aviation. By partnering with various stakeholders, ZeroAvia aims to revolutionize the aviation industrywith cleaner, more efficient flight options. | $13M / Jun 29, 2021 | |
|
ZeroAvia
|
ZeroAvia provides hydrogen-electric propulsion systems designed to eliminate aviation emissions while maintaining operational efficiency. The company focuses on scalable technologies that can retrofit existing aircraft and support sustainable aviation. By partnering with various stakeholders, ZeroAvia aims to revolutionize the aviation industrywith cleaner, more efficient flight options. | $13M / Series A / Jun 29, 2021 |
Co-Investors
About Summa Equity
Summa Equity was founded in 2016 by an experienced group of people that have a long track record from investing in successful companies. The group was brought together by a shared view of the world and the economy, and a passion for developing companies that can outperform through providing products and services needed to meet the increasingdemands and complexities our societies face.We are thematically oriented investors with extensive experience from the markets that we focus on. We target proven companies where we see a significant potential to achieve strong growth through investments in technology, development of the organisation, new products and services, consolidation, or through internationalisation of the business. We focus on companies with strong niche positions operating in sectors that benefit from strong underlying megatrends. We are active in assisting our companies in creating strong financial value, whilst acting responsibly and contributing to a broader set of stakeholders.
Summa Equity Contacts
| Name | Phone | Socials | |
|---|---|---|---|
Birger Steen
Principal
|
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Hans Cobben
Principal
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Kenneth Braithwaite
Senior Advisor
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Reynir Indahl
Founder and Managing Partner
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Tommi Unkuri
Partner
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FAQ
What does Kenneth Braithwaite invest in?
Kenneth Braithwaite invests primarily in Fuel, Aerospace and CleanTech startups, most often at Series A and Series B stage. Most of the 5 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.
When did Kenneth Braithwaite last invest?
The most recent investment recorded for Kenneth Braithwaite closed in Dec 2025. Shizune tracks 5 investments in total for this profile, including round sizes, stages and portfolio companies, all sourced from confirmed public funding rounds and refreshed monthly.
Is Shizune's investor data accurate?
Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Aug 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
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