Superhuman, rebranded from Grammarly in 2025 as part of its expansion into a broader AI workplace suite, is a productivity technology company focused on AI-driven email, tasks, and communication tools. With major funding from investors such as Baillie Gifford and BlackRock, Superhuman has scaled its offerings to support millions of users and enterprise customers worldwide.
Keep reading to learn how Superhuman raised capital and advanced its product ecosystem.
What Is Superhuman and What Does It Do?
Superhuman is a United States based AI productivity platform that integrates email, task management, and communication tools using artificial intelligence to enhance workflows for professionals and enterprise teams. The company’s suite focuses on speeding up email handling, generating intelligent replies, prioritizing tasks, and helping users manage daily work more efficiently with AI-assisted features. Superhuman continues evolving toward an all-in-one AI work assistant aimed at improving productivity across digital tools and communications.
How Much Funding Has Superhuman Raised?
1. Series C Round
- Amount Raised: ~$250 million (cumulative equity funding)
- Date: 2021
- Valuation at Round: ~$4–5 billion+
- Lead Investors: Baillie Gifford, BlackRock
- Other Investors: General Catalyst, IVP, Tiger Global, and others
- Purpose: Expand AI-driven product development, grow user base, and scale enterprise features
2. Earlier Venture Rounds (Seed to Series B)
- Seed and Series A: Early capital raised from angel and seed investors to build initial email and productivity platform
- Series B: Growth funding from strategic venture and institutional investors
- Key Investors: Andreessen Horowitz, IVP, Tiger Global and other technology backers
- Purpose: Develop core product features, grow engineering teams, and refine AI capabilities
Total Funding Raised: Approximately $400 million+
Latest Funding Date: 2021
Latest Known Valuation: Around $13 billion (post-fundraising and implied in leadership projections)
Key Investors
- Baillie Gifford
- Details: Long-term growth equity investor supporting technology platforms
- Focus Areas: Deep tech, AI, and high-growth software companies
- BlackRock
- Details: Global investment management firm with strategic tech allocations
- Focus Areas: Growth-stage technology, software platforms, and enterprise solutions
- General Catalyst
- Details: Venture capital firm with participation across multiple rounds
- Focus Areas: Productivity, AI-enabled tools, and digital transformation
- IVP (Institutional Venture Partners)
- Details: Late-stage venture investor backing SaaS and enterprise software
- Focus Areas: Cloud platforms, productivity tools, and scalable tech
- Tiger Global Management and Other Strategic Investors
- Details: Institutional backers contributing across early and growth funding stages
- Focus Areas: Global software and AI-driven platforms
Where Is Superhuman’s Headquarters?
Superhuman is headquartered in San Francisco, California, United States, serving as the central hub for its product development, engineering, and strategic operations in AI-driven productivity technology.
What’s Next for Superhuman?
Superhuman continues building toward an integrated AI productivity suite that spans email, tasks, documents, and collaboration tools. Following its rebranding from Grammarly, the company plans to deepen AI-assisted workflows, expand enterprise adoption, and push innovations that combine natural language understanding, contextual automation, and agent-driven productivity enhancements.
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