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Roman Shemet

Roman Shemet

Founder @ Cactus (YC S25)

FounderCactus logoCactus· Summer 2025San Francisco Bay Area
in LinkedIn𝕏 @romanshemet
2025Founder· Cactus (YC S25)
Founder · since 2025
Company
Cactus (YC S25)
Role
Founder, CEO
current
Stage
—
no public source
Raised
—
no public source
Based
—
Founder / co-founder — the company's markEmployee / research role
Source: LinkedIn work history
Profile coverage5 of 7 · missing posts, contact
Cactus logo
Cactus

Low-latency AI engine for mobile devices & wearables

Summer 2025

Experience

Career

  • Cactus (YC S25) logo

    Cactus (YC S25)

    Founder

    Founder, CEO · 2025 – Present

    2025
  • Koalafi logo

    Koalafi

    Product Manager · Washington, DC · 2021 – 2024

    2021
  • Da Vinci Derivatives logo

    Da Vinci Derivatives

    Quantitative Researcher · Amsterdam, North Holland, Netherlands · 2020 – 2021

    2020
  • Oxford Alpha Fund logo

    Oxford Alpha Fund

    Equity Analyst · Oxford, United Kingdom · 2019 – 2020

    2019
  • Amber Lion Capital logo

    Amber Lion Capital

    Quantitative Developer · Zurich, Switzerland · 2019 – 2020

    2019
  • Julius Baer logo

    Julius Baer

    Investment Solutions Specialist · Zürich Area, Switzerland · 2018

    2018
  • Julius Baer logo

    Julius Baer

    Next Generation Equity Research Intern · Zürich Area, Switzerland · 2017

    2017
  • Tillypad Ltd logo

    Tillypad Ltd

    Sales Manager · Nuneaton, UK · 2016 – 2017

    2016

  • Khimji Ramdas - Procter & Gamble Distribution Division

    Merchandising & Logistics Intern · Muscat Governorate, Oman · 2015

    2015

Bio

Former quant & economist with a background in product and data engineering. Pilot, triathlete, chess enthusiast. Working on mobile inference @ Cactus.