Arjun Thyagarajan is the founder of Solid. Solid has raised $81M in total funding. Latest round: Series B. Backed by FTV Capital, Headline, Base10 Partners.
Arjun Thyagarajan is the Co-founder and CEO of Solid (formerly Wise), a fintech-as-a-service platform founded in early 2019 to provide infrastructure for companies launching fintech products. He led the company through Seed, Series A, and Series B rounds, reaching $10M ARR and profitability before the company filed for Chapter 11 bankruptcy in 2024. As of 2026, he is the Co-founder and CEO of 1eyeAI, having departed Solid after its 2019–2025 tenure.
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