

@ammar-hossain
Founder building next-generation HCI (tactual user interface + intelligent OS). Programmer with prior experience at Roman Entertainment (Roblox).


Location
Not listed / not publicly available →
Richmond (listed on LinkedIn search snippet)
Ideas brought to life. A look at the products, companies, and creative works built from the ground up, turning concepts into reality.
Early-stage startup building next-generation human-computer interaction using a tactual user interface and an intelligent operating system. Developer reports building numerous hardware and software prototypes (PCBs, sensors, AI algorithms) since Aug 2024. Company has raised a $100k friends-and-family SAFE at a $20M valuation and is reported to be raising a $7M seed round targeting >$40M post-money (self-reported). Founder equity: vesting 40% over 4 years (self-reported).
Built a 3D-printed autonomous RC car as a teenager; focused on embedded systems and autonomy. Listed by the subject as an early formative project that led into later robotics/HCI work.
age ~14-15 (self-reported)
Co-built a 26 hp shifter kart with a friend; friend has documented progress publicly and is now starting a kart company in Texas. Subject reports this as a major hands-on engineering project prior to focusing on Butterfly.
approx. age 16 (self-reported)
When your work speaks for itself, sometimes others join the conversation. A collection of articles, interviews, and viral content where achievements have been shared.
Formal validation from the top. A showcase of official awards, grants, and government acknowledgements that recognize excellence and extraordinary ability.
Reported $100k friends-and-family SAFE at a $20M valuation for Butterfly. This is a funding event reported by the subject, not an external award.
Short discrete round (self-reported, Aug 2024–present)
Key roles that defined the journey. A timeline of companies and ventures where Sigil played a critical part in building teams, shipping products, and driving impact.
Leading hardware and software development for a tactual user interface and an intelligent OS; responsible for prototype development from PCBs to AI algorithms and fundraising strategy (self-reported).
Listed on LinkedIn search results as Programmer with experience at Roman Entertainment (Roblox). Subject reports a paid internship at a US Roblox game studio with >40M place visits where they specialized in pathfinding algorithms — this aligns with the LinkedIn listing of Roblox experience.
Affiliations and memberships in prestigious organizations and communities.
Searches did not identify participation in YC, a16z programs, Thiel Fellowship, or other high-profile accelerator/fellowship programs tied to the LinkedIn identity.
Academic foundation and learning journey. Institutions and programs that shaped expertise and knowledge.
No clearly verifiable education entries were available in publicly indexable sources tied to the LinkedIn profile during this research. A University of Houston commencement PDF contained the name 'Ammar Hossain' in a list, but it could not be reliably tied to the LinkedIn profile without additional corroboration.
Connect and explore. Links to social media profiles and professional networks.