8 Oct 2026 · TrustList Editorial
Rein Security raises $25m Series A to secure AI agents at runtime
Total funding reaches $35m. Rein says revenue has grown eightfold and its customer count fivefold since a January 2026 launch, with…
8 of 32 investors ranked on evidence in the Q4 2026 edition.
Between them, the 32 investors on this page cover growth stage (7), artificial intelligence (6), SaaS (6) and series (6). They also list work in San Francisco, London, New York City and Silicon Valley. 32 of them have written a profile you can read before you get in touch.
TrustList ranking
Q4 2026 edition
8 of 32 investors ranked on evidence held on 6 October 2026: client reviews, vetting, awards and facts each business states on its own website, which we read and date. Nobody pays to be placed.
Positions are fixed for the quarter; the next edition is due in January 2027.

Growth Stage · SaaS · Fintech · Also in Mumbai and Silicon Valley
Norwest Venture Partners is a venture capital and growth equity firm with more than 65 years of history.
Why #1: In business 65+ years, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.

Also in Hong Kong and Abu Dhabi
Apax Partners is a global private equity advisory firm that has been working with growing businesses for around fifty years.
Why #2: In business 50+ years, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.

Series A · Series · Fintech · Also in Montreal and Edinburgh
Kreos Capital provides debt financing to venture-backed growth companies across Europe and Israel. It has focused only on this kind of lending for more than 25 years.
Why #3 (shared): In business 25+ years, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.

Early Stage · Healthtech · Also in Shanghai and Hong Kong
OrbiMed is an investment firm that focuses only on healthcare.
Why #3 (shared): In business 25+ years, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.

Corporate Venture Capital · Growth Stage · Artificial Intelligence · Also in Asia and Beijing
Singtel Innov8 is the venture capital arm of Singtel Group. It invests in technology start-ups and has done so since 2010, aiming to help them expand beyond their local markets.
Why #5: Founded 2010, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.

TPY Capital is a Tel Aviv venture capital firm that backs early-stage technology companies.
Why #6: Founded 2011, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Corporate Venture Capital · Driving · Energy · Also in Paris and San Francisco
Founded in 2014, ENGIE New Ventures serves as the venture investing unit of the ENGIE Group.
Why #7: Founded 2014, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.

Series A · Partners · Series
Moneta VC is an Israeli venture capital firm devoted to financial technology.
Why #8: Founded 2015, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.

SaaS · Series · Also in London
83North is a global venture capital firm that invests at all stages of a company's life.

Growth Stage · Artificial Intelligence · SaaS · Also in Amsterdam and Abu Dhabi
Aleph is an early-stage venture capital fund that invests in and partners with Israeli entrepreneurs.

Growth Stage · SaaS · Also in Miami and New York City
Early and growth-stage venture capital firm backing enterprise software from San Francisco, New York, Miami and Tel Aviv

Seed Stage
BRM Group is an investment firm based in Tel Aviv that invests across company stages in technology and healthcare businesses.

Partners · Cybersecurity · Science · Also in Madrid and Europe
Cardumen Capital is an early-stage venture capital firm that backs technology founders.

Growth Stage · Seed Stage · Fintech · Also in Silicon Valley and New York City
Citi Ventures is the innovation and venture investing arm of the bank Citi.

Also in Warsaw and Abu Dhabi
Decacorn Capital is a venture capital firm that backs founders creating new opportunities through technology.
Artificial Intelligence · Pre Seed
Disruptive AI is a venture capital firm based in Israel that describes itself as the country's first fund focused specifically on artificial intelligence startups, investing from…

Pre Seed · SaaS · Series · Also in Europe and Boston
Entree Capital, written Entrée Capital on its site, is a venture capital firm that has backed founders for over ten years.

Pre Seed · Early Stage · Seed Stage
Grove Ventures is an early-stage venture capital fund based in Israel.

Partners · Mobility · Also in Berlin and Shanghai
Hyundai CRADLE is the Center for Robotic-Augmented Design in Living Experiences, an innovation and investment unit linked to Hyundai Motor Group.

Growth Stage · Artificial Intelligence · Fintech · Also in Jerusalem and Silicon Valley
Jerusalem Venture Partners (JVP) is a venture capital firm that has spent more than two decades helping companies grow from seed to global scale.

Growth Stage · Artificial Intelligence · Early Stage · Also in Boston and Silicon Valley
LG Technology Ventures invests in technology companies on behalf of the LG Group, of which it is the venture capital arm.

LionBird is an investor in healthcare startups, supplying early capital and practical help to teams that want to change the industry.

Also in New York City and London
LionTree Partners, founded in 2012, is an independent investment and merchant bank with a stated focus on the media, technology, communications, consumer and creative industries.

Mangrove Capital Partners is a venture capital firm that puts its money into technology start-ups in Europe and Israel, splitting its capital evenly between the two areas.
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8 Oct 2026 · TrustList Editorial
Total funding reaches $35m. Rein says revenue has grown eightfold and its customer count fivefold since a January 2026 launch, with…
4 Oct 2026 · TrustList Editorial
London-based Promenaut launched on 22 September 2026 with $8.9 million in total funding and HSBC as design partner and strategic investor.…
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