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Exclusive: Index Ventures, Union Square Ventures back trading app Fomo at $550 million valuation

Reported by Fortune ·Cryptobriefing
Jun 22, 2026· 3 min read
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Key Takeaways
  • • Fomo, a consumer crypto trading app founded by Paul Erlanger and Se Yong Park, raised $17 million in Series A funding led by Benchmark, bringing total capital raised to $19 million as of the announcement date.
  • • The founders employed an unconventional capital-raising strategy, targeting 200 angel investors directly and securing commitments from 140 of them, including prominent crypto figures such as Polygon Labs CEO Marc Boiron, Solana co-founder Raj Gokal, and former Coinbase CTO Balaji Srinivasan.
  • • Fomo's core product is a mobile cross-chain trading app designed to provide unified access to millions of crypto assets across multiple blockchains through a single interface, with an integrated social component allowing users to track trades from followers and respected leaders.
  • • The app launched in May 2025 and represents an atypical crypto venture investment for Benchmark, a top-tier venture firm historically selective about crypto sector exposure.
  • • The platform aims to achieve near-complete asset availability across all blockchains within six months, currently offering trading across major assets including Bitcoin, Ethereum, and Solana alongside altcoins and meme coins.
Summary
Fomo, a consumer-focused cryptocurrency trading application, has secured $17 million in Series A funding led by Benchmark Capital, elevating the startup's total capital raised to $19 million. The round represents a notable venture investment given Benchmark's historically selective approach to crypto sector allocations. Co-founders Paul Erlanger and Se Yong Park, both former dYdX trading platform employees, announced the funding in a move that validates their cross-chain trading infrastructure thesis.

The founders executed a distinctive capital-raising strategy that diverged from traditional venture financing patterns. Rather than pursuing a conventional seed-to-Series A progression, they compiled a target list of 200 prospective angel investors they identified as strategically valuable to the business. Leveraging their existing networks and previous professional relationships, they secured warm introductions and, where necessary, conducted cold outreach. This approach yielded commitments from 140 of their targeted angels, representing a notably high conversion rate. Notable investors who participated include Marc Boiron (CEO of Polygon Labs), Raj Gokal (co-founder of Solana), and Balaji Srinivasan (former Coinbase CTO and established crypto angel investor), underscoring the caliber of capital and strategic network assembled.

Fomo's product architecture centers on a unified mobile trading interface that consolidates access to crypto assets distributed across multiple blockchain networks. The platform incorporates a social layer enabling users to observe and potentially replicate trades executed by followed accounts and recognized market participants. While the application does not yet offer complete asset coverage across all blockchains, the founding team indicated they anticipate approaching comprehensive asset availability within a six-month timeframe. Current offerings span established cryptocurrencies including Bitcoin and Ethereum, layer-one assets such as Solana, and speculative instruments including altcoins and meme coins, providing institutional and retail users with broad market exposure through a single application interface.

The timing of Fomo's Series A and its subsequent capital aggregation reflects sustained institutional interest in consumer-facing cryptocurrency infrastructure despite broader regulatory uncertainty in the digital asset sector. Benchmark's participation signals confidence in both the founding team's execution capability—evidenced by rapid product launch post-formation—and the market demand for simplified cross-chain trading mechanisms. The founders' ability to rapidly mobilize 140 high-profile angel investors suggests strong conviction among established crypto participants regarding the application's competitive positioning and market opportunity.

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Sources

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AlphaMaven summarised this story from the reporting below. Each link opens the original article.

Fortune Exclusive: Index Ventures, Union Square Ventures back trading app Fomo at $550 million valuation Cryptobriefing Index Ventures, Union Square Ventures back FOMO at $550M valuation in $75M Series B