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Eric Zhang

Eric Zhang

Co-founder Sponge (YC W26) / ex-Stripe Crypto

Co-founderSponge logoSponge· Winter 2026San Francisco Bay Area
in LinkedIn
2026Co-founder· Sponge (YC W26)
Founder · since 2026
Company
Sponge (YC W26)
Role
Co-Founder
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
Sponge logo
Sponge

Financial infrastructure for the agent economy

Winter 2026

Experience

Career

  • Sponge (YC W26) logo

    Sponge (YC W26)

    Co-founder

    Co-Founder · 2026 – Present

    2026
  • Stripe logo

    Stripe

    Staff Software Engineer · 2025

    2025
  • Stripe logo

    Stripe

    Software Engineer · 2020 – 2025

    2020
  • Stripe logo

    Stripe

    Software Engineering Intern · 2019

    2019

Bio

Co-founder Sponge (YC W26). Ex-Stripe Crypto.