Stefan Sulistyo

Tech Entrepreneur, Corporate Leader and Investor

๐Ÿ“ Germany๐Ÿ”„ Updated September 2026๐Ÿ’ผ 3 investments๐Ÿ“… 4 years investing๐Ÿ—“ Last invested Sep 2024
VC๐ŸŒ Germany
3
Total investments
1
Early stage
1
Mid stage
0
Late stage
4y
Years active

Portfolio

3 investments ยท sorted by recency
All investments
Early stage
Mid stage
Late stage
Investor
Sep 2024
๐—•๐—ฒ๐˜†๐—ผ๐—ป๐—ฑ ๐—ฎ ๐—ฐ๐—ฒ๐—ฟ๐˜๐—ฎ๐—ถ๐—ป ๐˜ƒ๐—ผ๐—น๐˜‚๐—บ๐—ฒ, ๐—ฎ ๐—น๐—ฒ๐—ด๐—ฎ๐—น ๐—พ๐˜‚๐—ฒ๐˜€๐˜๐—ถ๐—ผ๐—ป ๐—ฏ๐—ฒ๐—ฐ๐—ผ๐—บ๐—ฒ๐˜€ ๐—ฎ๐—ป ๐—ผ๐—ฝ๐—ฒ๐—ฟ๐—ฎ๐˜๐—ถ๐—ผ๐—ป๐—ฎ๐—น ๐—ผ๐—ป๐—ฒ. JUNE is the operational infrastructure for legal proceedings at scale. Wherever similar cases arrive by the thousand in parallel, JUNE runs the entire proceeding: from intake review through correspondence to enforcement. Separate mandates and teams work side by side on one shared platform. Manual review drops by up to 80 percent, cases move up to 60 percent faster, with full transparency over every single matter. Lufthansa, British Airways, easyJet, Meta, Schufa and Deloitte Legal already run JUNE across their highest-volume proceedings. ๐—๐—จ๐—ก๐—˜. ๐—ง๐—ต๐—ฒ ๐—ผ๐—ฝ๐—ฒ๐—ฟ๐—ฎ๐˜๐—ถ๐—ผ๐—ป๐—ฎ๐—น ๐—น๐—ฎ๐˜†๐—ฒ๐—ฟ ๐—ณ๐—ผ๐—ฟ ๐—Ÿ๐—ฒ๐—ด๐—ฎ๐—น ๐—ฎ๐˜ ๐—ฆ๐—ฐ๐—ฎ๐—น๐—ฒ. Legal notice: https://www.june.tech/legalnotice Privacy: https://www.june.tech/dataprivacy
Investor
Jun 2024
We help you grow.
Investor
Jul 2022
Up to 25% of your marketing budget is wasted on bots and invalid traffic. fraud0 helps you to detect and mitigate bots in real time. Optimize your advertising campaign by protecting your audience and make smarter data-driven decisions.
Experience ยท 7 entries
All (7)
Investments (3)
Founder (2)
2024
Investor
Sep 2024
๐—•๐—ฒ๐˜†๐—ผ๐—ป๐—ฑ ๐—ฎ ๐—ฐ๐—ฒ๐—ฟ๐˜๐—ฎ๐—ถ๐—ป ๐˜ƒ๐—ผ๐—น๐˜‚๐—บ๐—ฒ, ๐—ฎ ๐—น๐—ฒ๐—ด๐—ฎ๐—น ๐—พ๐˜‚๐—ฒ๐˜€๐˜๐—ถ๐—ผ๐—ป ๐—ฏ๐—ฒ๐—ฐ๐—ผ๐—บ๐—ฒ๐˜€ ๐—ฎ๐—ป ๐—ผ๐—ฝ๐—ฒ๐—ฟ๐—ฎ๐˜๐—ถ๐—ผ๐—ป๐—ฎ๐—น ๐—ผ๐—ป๐—ฒ. JUNE is the operational infrastructure for legal proceedings at scale. Wherever similar cases arrive by the thousand in parallel, JUNE runs the entire proceeding: from intake review through correspondence to enforcement. Separate mandates and teams work side by side on one shared platform. Manual review drops by up to 80 percent, cases move up to 60 percent faster, with full transparency over every single matter. Lufthansa, British Airways, easyJet, Meta, Schufa and Deloitte Legal already run JUNE across their highest-volume proceedings. ๐—๐—จ๐—ก๐—˜. ๐—ง๐—ต๐—ฒ ๐—ผ๐—ฝ๐—ฒ๐—ฟ๐—ฎ๐˜๐—ถ๐—ผ๐—ป๐—ฎ๐—น ๐—น๐—ฎ๐˜†๐—ฒ๐—ฟ ๐—ณ๐—ผ๐—ฟ ๐—Ÿ๐—ฒ๐—ด๐—ฎ๐—น ๐—ฎ๐˜ ๐—ฆ๐—ฐ๐—ฎ๐—น๐—ฒ. Legal notice: https://www.june.tech/legalnotice Privacy: https://www.june.tech/dataprivacy
Investor
Jun 2024
We help you grow.
Product Management & Co-Founder
Jan 2024
Ambuflows mission is to digitalize outpatient surgery centers and thereby make them future-proof. To do so, we leverage the immense potential of data-based process automation. This drastically reduces administrative work, takes pressure off employees, and puts even more focus on actual patient care. We created SMAMBU, the software platform for surgery centers of the future. Secure, end-to-end, powerful. SMAMBU is a true all-rounder! Our platform accompanies and supports surgery centers from operating room booking to documentation and invoicing. It thus covers the entire organizational workflow of outpatient surgery, ensuring security and reducing workload.
2023
Managing Director Germany
Sep 2023
Diraq is building quantum computers based on modified silicon transistors, the technology best suited to achieving utility scale, when value far outweighs cost. Diraqโ€™s mission is to become the global leader in the development of utility-scale quantum computing with millions of qubits on one silicon chip. Diraqโ€™s silicon technology is designed to be integrated into standard data centers. It runs on a single quantum chip, packaged together with classical electronics that operate at cryogenic temperatures, connected to supporting electronics at room temperature. Founded in Sydney, Australia, Diraq has operations in Sydney and Melbourne, Australia, and is expanding rapidly in the United States with operations in Palo Alto, Los Angeles, Boston, and Chicago. To learn more, please visit www.diraq.com
2022
Investor
Jul 2022
Up to 25% of your marketing budget is wasted on bots and invalid traffic. fraud0 helps you to detect and mitigate bots in real time. Optimize your advertising campaign by protecting your audience and make smarter data-driven decisions.
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Investment activity
2022โ€“2024 ยท 3 investments
2022120242
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