Side-by-side comparison of AI visibility scores, market position, and capabilities
NYC YC W23 DeFi mobile wallet making yield investing accessible via account abstraction; $31.3M total ($25M Lowercarbon Series A May 2025 + 2024 seed) with auto-compounding positions competing with Coinbase Wallet for mainstream DeFi adoption.
Rainmaker is a New York City-based DeFi mobile wallet — backed by Y Combinator (W23) with $31.3 million in total funding including a $25 million Series A in May 2025 from Lowercarbon Capital and others, following a 2024 seed from Starship Ventures, Long Journey Ventures, and Day One Ventures — providing mainstream users with an account-abstraction-based mobile crypto wallet that reduces the complexity of DeFi investing to a few taps, enabling auto-compounding yield positions with performance fees (similar to Beefy.finance) and planning subscription services and integrated tax reporting. Founded in 2023 and backed by Y Combinator W23, Rainmaker targets the mass market of potential DeFi participants who are deterred by wallet complexity, gas fee management, and protocol interaction barriers.
Sharpen is an agent-first cloud contact center platform focused on improving agent experience to drive better customer outcomes through simplified workflows.
Sharpen is a cloud contact center platform built around an agent-first design philosophy, arguing that customer experience quality is directly determined by agent experience quality and that most contact center platforms optimize for management reporting and operational control at the expense of the agent interface that frontline staff use for every customer interaction. The platform provides a unified agent workspace that consolidates voice, digital channels, and CRM data into a single clean interface without the multi-application switching that causes handle time inefficiency and agent cognitive overload in traditional contact center deployments where agents navigate between separate telephony clients, CRM systems, knowledge bases, and ticketing tools simultaneously during live customer interactions.
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