Fundraising Fox

antimattr

YC F26

San Francisco, US Β· Founded 2025 Β· 2 employees Β· 1 known investors

Antimattr is building voice-first interfaces focused on memory and voice productivity, positioned as an ecosystem of products for natural human-machine interaction. Its first product, Project Mnemosyne, is scheduled to begin shipping in Q4 2026.

AI & Machine LearningConsumerHardwareAIUnited States of AmericaAmerica / CanadaPartly Remote

Founders & leadershipΒ· Y Combinator alumni (F26)

antimattr was founded in 2025 by Sirsho C and Sridipto Ghosh.

SCSirsho C
Sirsho Cin𝕏FounderCo-founder and CTO of antimattr, who previously co-founded and served as CTO of Snipe. Holds a computer science degree from KIIT (2023).
SGSridipto Ghosh
Sridipto Ghoshin𝕏FounderFounder of antimattr and a graduate of IIT (BHU). He previously co-founded and served as CEO of Snipe.

Investors Β· 1

Y CombinatorSan Francisco Β· $500K

Frequently asked questions

What does antimattr do?
Antimattr is building voice-first interfaces focused on memory and voice productivity, positioned as an ecosystem of products for natural human-machine interaction. Its first product, Project Mnemosyne, is scheduled to begin shipping in Q4 2026.
Who founded antimattr?
antimattr was founded by Sirsho C, Sridipto Ghosh in 2025.
Who are antimattr's investors?
antimattr's investors include Y Combinator.
Where is antimattr headquartered?
antimattr is headquartered in San Francisco, US.