Investors › AI Angels › Robert Lagerstrom
R

Robert Lagerstrom

AI angel investor
Robert Lagerstrom is a Stockholm-based KTH professor and Foreseeti co-founder who angel invests in Nordic seed rounds, including AI and security startups such as Oplane (2026), QA.tech and Ponta (2024).
Artificial IntelligenceCybersecurityDeveloper ToolsSoftware
Focus: Seed · Angel · AI security · Developer tools · Nordics · Threat modeling

About Robert Lagerstrom

Background

Robert Lagerström is based in Stockholm, Sweden. He is a researcher in software systems architecture and security at KTH Royal Institute of Technology. His ORCID record lists him as associate professor there from December 2014, and Google Scholar describes him as a professor in software systems architecture and security. His research areas include threat modeling, attack simulation and enterprise architecture.

He co-founded Foreseeti, a KTH research spin-off founded in 2014. Its product, securiCAD, is a tool for analyzing and simulating IT security in complex system architectures. Crunchbase lists Lagerström, Joakim Nydrén and Mathias Ekstedt as founders. Oplane's company page and press coverage describe Foreseeti as acquired by Google, and Founderland names Google Cloud as the acquirer.

His LinkedIn and X profiles list Google as his current workplace. His X bio also mentions that he is a professor, a Foreseeti founder and a cyber security expert.

Angel investing track record

Crunchbase classes him as an individual angel investor and lists two investments: the QA.tech seed round (announced May 20, 2024) and the Ponta seed round (announced July 1, 2024). Check sizes and ownership stakes are not shown. Oplane's 2026 seed round, covered below, is not yet in that count. His angel activity appears to be in early-stage Nordic software companies.

AI investments

Lagerström is one of the angels in Oplane's seed round, announced June 2, 2026. The round was EUR 4.5M (about $5.2M). Seed Capital led it, and Icebreaker.vc and angels Emil Eifrem, Joakim Nydrén and Lagerström took part.

Oplane is a Malmö-based startup building an automated security architect for AI-native software development. It automates threat modeling for teams that use AI coding tools. This is close to the threat-modeling work he did at Foreseeti. Fundable tags his Crunchbase-listed investments with artificial intelligence, developer tools and quality assurance.

Investment focus

The public record points to seed-stage rounds as a co-investor alongside institutional leads, mostly in the Nordics. His known investments sit in software, developer tooling and security. He has not published a check size or an investment thesis that we could find. Oplane's site says its investors are people who have built and scaled deep-tech companies before, which fits his Foreseeti background.

Notable portfolio companies
  • Oplane: Malmö-based automated security architect for AI-native development teams; EUR 4.5M seed announced June 2026, led by Seed Capital.
  • QA.tech: seed round announced May 2024; Crunchbase lists him as an investor.
  • Ponta: seed round announced July 2024; Crunchbase lists him as an investor.
  • Foreseeti (co-founder, not an angel investment): threat modeling and attack simulation company founded in 2014, later acquired by Google.
Sources

Investing activity

Robert Lagerstrom appears in 1 AI deal tracked by the Lounge deals desk. The rounds are mostly Seed, with a median round size of $5M. The most recent is Oplane (Seed, $5.2M (EUR 4.5M), Jun 2026).

Robert Lagerstrom most often invests alongside Seed Capital, Joakim Nydren, Icebreaker.vc and Emil Eifrem, and the companies they back on Lounge are mostly in AI.

Deals

1
AI rounds and acquisitions Robert Lagerstrom took part in, newest first.

Frequently asked questions about Robert Lagerstrom

Is Robert Lagerstrom an AI angel investor?

Yes. Crunchbase lists him as an individual angel investor. He took part in the EUR 4.5M seed round of Oplane, an AI-era security startup, in June 2026.

What is Robert Lagerstrom's background?

He is a KTH professor in software systems architecture and security, and a co-founder of Foreseeti. Foreseeti's securiCAD product was used for IT security simulation, and the company was later acquired by Google.

What stage does Robert Lagerstrom invest in?

His publicly listed investments are seed rounds: QA.tech (2024), Ponta (2024) and Oplane (2026). In these he is one of several investors, with institutional funds leading.

What is Robert Lagerstrom's check size?

He has not made a check size public, and Crunchbase does not show his amounts. Ask him directly rather than assuming a range.

Which AI startups has Robert Lagerstrom backed?

Oplane, the AI-native security architecture startup, is the clearest public AI investment. Fundable also tags his two earlier investments, QA.tech and Ponta, with AI, developer tools and quality assurance themes.

Should security founders pitch Robert Lagerstrom?

His expertise is in threat modeling and cyber security, and his one public AI investment is in a security company. Founders working on security for software or AI systems have the most direct overlap with his background.

Is Robert Lagerstrom an angel investor?

Yes. Robert Lagerstrom invests personally as an angel.

What AI companies has Robert Lagerstrom invested in?

Robert Lagerstrom's AI investments include Oplane. The 1 round on Lounge are listed on this page with amounts, dates and co-investors.

What stage does Robert Lagerstrom invest at?

In the rounds tracked on Lounge, Robert Lagerstrom has invested at Seed, with a median round of $5M.

Who does Robert Lagerstrom co-invest with?

Robert Lagerstrom's most frequent co-investors on Lounge are Seed Capital (1 deal), Joakim Nydren (1 deal), Icebreaker.vc (1 deal) and Emil Eifrem (1 deal).

Paid members see the full Investors ranking, who is writing checks, how many, how much, and their contact details, plus CSV exports. Plans start at $19/mo.
See plans →Log in