Stefan Lindeberg
About Stefan Lindeberg
Stefan Lindeberg is a Stockholm-based angel investor and advisor. He holds a Master of Science in Engineering from Linköping University and began his career in technical roles at Microsoft, IBM and Cisco. He first got involved with a startup in the late 1990s.
In 2003 he co-founded Creandum, where he was General Partner. Creandum is a European venture firm that went on to back Spotify, according to a Luminar Ventures interview. He now invests through Further Than Capital, where he is a partner, and through his own company Red Dawn Ventures. He describes himself as a "professional angel".
PitchBook and other profiles list board roles at IntuiCell, Baffin Bay Networks and Geometric Interactive. They also list past board seats at Nuiteq, Eat Create Sleep and ZeroPoint Technologies. He has chaired Zordix AB and VSTD Music.
PitchBook records 14 investments and 2 exits, and NFX Signal lists 17 investments on record. Deals date from at least 2020, when he joined BlackWall's seed round, through to a 2025 pre-seed round in FirstQFM.
He co-invests with funds and other angels. Examples include Lassie alongside Balderton and Felix Capital investors, and The Wild Ventures alongside Alex Bouaziz. In June 2021 he joined iotcomms.io as an investor together with Fairpoint Capital and Telia Ventures.
In October 2026 Lindeberg took part in the $2M (EUR 1.8M) pre-seed round of Miracly, which was announced on 14 October 2026. Beenext Ventures and Lotus led the round. Miracly is a Stockholm-based marketing platform that helps companies track and improve how AI answer engines describe their brands. Press reports list him as an existing investor in the company.
PitchBook lists Lovable, an AI platform for building apps and websites, in his portfolio, with a June 2024 deal date. NFX Signal tags his investments in AI at pre-seed and seed. In the Luminar interview he says he invests in areas from deep-tech AI to tools like Lovable.
His investments are mostly pre-seed and seed, in software-heavy companies. NFX Signal tags games, advertising, insurance, marketing tech, analytics and AI. Nordic9 shows most of his deals in Sweden, and Tracxn also lists Singapore.
NFX Signal lists an investment range of $5K to $50K with a sweet spot of $25K. This is a third-party profile, and he has not published a check size himself, as far as we found. In a January 2025 fireside chat for founders in the Nordics, he spoke about what angel investors look for.
- Miracly: AI marketing platform for visibility in AI search, $2M pre-seed announced October 2026.
- Lovable: AI platform for building apps and websites, listed by PitchBook with a June 2024 deal date.
- BlackWall: network management software, seed in October 2020 and Series A in March 2024 per NFX Signal.
- Lassie: insurance startup, pre-seed in December 2020 and seed in October 2021 per NFX Signal.
- iotcomms.io: communications software, joined as investor in June 2021.
- The Wild Ventures: angel round in April 2025.
- FirstQFM: $1M pre-seed round in October 2025 per NFX Signal.
- linkedin.com/in/stefanlindeberg
- pitchbook.com/profiles/investor/153042-94
- signal.nfx.com/investors/stefan-lindeberg
- luminarventures.com/post/angel-access-a-conversation-with-stefan-linde
- fi.co/e/364169
- iotcomms.io/meet-our-investor-stefan-lindeberg
- startup.eu/investments/miracly-ai-2-m-pre-seed-10-2026
- vestbee.com/insights/articles/miracly-secures-1-8-m
Investing activity
Stefan Lindeberg appears in 1 AI deal tracked by the Lounge deals desk. The rounds are mostly Pre-seed, with a median round size of $2M. The most recent is Miracly (Pre-seed, $2M, Oct 2026).
Stefan Lindeberg most often invests alongside Lotus Holdings (莲花控股), BEENEXT, Hedda Baverud Olsson and Parham Benisi, and the companies they back on Lounge are mostly in AI.
Deals
Frequently asked questions about Stefan Lindeberg
Who is Stefan Lindeberg?
Stefan Lindeberg is a Stockholm-based angel investor. He co-founded Creandum in 2003 and now invests through Further Than Capital and Red Dawn Ventures.
What check size does Stefan Lindeberg write?
NFX Signal lists a range of $5K to $50K with a $25K sweet spot. This is a third-party figure and he has not confirmed it publicly.
Has Stefan Lindeberg invested in AI startups?
Yes. He is listed as an investor in Miracly's $2M pre-seed round, announced in October 2026. PitchBook also lists Lovable in his portfolio.
What stage does Stefan Lindeberg invest in?
His recorded deals are mainly pre-seed and seed, with some later follow-on rounds such as BlackWall's Series A in 2024.
Does Stefan Lindeberg invest outside the Nordics?
Most of his recorded deals are in Sweden. Tracxn also lists Singapore, and Miracly has teams in both Sweden and Singapore.
How can founders reach Stefan Lindeberg?
He has a public LinkedIn profile. We found no personal website or X account.
Is Stefan Lindeberg an angel investor?
Yes. Stefan Lindeberg invests personally as an angel.
What AI companies has Stefan Lindeberg invested in?
Stefan Lindeberg's AI investments include Miracly. The 1 round on Lounge are listed on this page with amounts, dates and co-investors.
What stage does Stefan Lindeberg invest at?
In the rounds tracked on Lounge, Stefan Lindeberg has invested at Pre-seed, with a median round of $2M.
Who does Stefan Lindeberg co-invest with?
Stefan Lindeberg's most frequent co-investors on Lounge are Lotus Holdings (莲花控股) (1 deal), BEENEXT (1 deal), Hedda Baverud Olsson (1 deal), Parham Benisi (1 deal) and Alex Bouaziz (1 deal).