Hyperspell

Cover Block

Name	Hyperspell
Tagline	Memory and context layer for AI agents
Headquarters	San Francisco, CA, USA
Founded	2024
Stage	Pre-Seed
Business Model	API / Developer Platform
Industry	Other
Technology	AI / Machine Learning
Geography	North America
Growth Profile	Venture Scale
Founding Team	Co-Founders (2)
Funding Label	Pre-seed
Total Disclosed	~$500,000 [PitchBook, 2026]

Links

• Website: https://www.hyperspell.com/
• LinkedIn: https://www.linkedin.com/company/hyperspell
• GitHub: https://github.com/maebert
• Y Combinator: https://www.ycombinator.com/companies/hyperspell

The Short Version

Hyperspell is building a foundational memory and context layer for AI agents, a bet that the next wave of AI utility depends on systems that can persistently learn from and reason about a user's digital workspace. The company, founded in 2024 and part of Y Combinator's Fall 2025 batch, offers an API that connects agents to tools like Slack, Gmail, Notion, and Google Drive, aiming to simplify the complex data pipelines required for personalized AI coworkers [Y Combinator, Fall 2025] [Cerebral Valley, 2025].

The product's wedge is developer velocity, promising to let engineers build Retrieval-Augmented Generation (RAG) pipelines for data integration in minutes rather than months, abstracting away the manual management of connectors and data indexing [Cerebral Valley, 2025].

Co-founders Conor Brennan-Burke and Manu Ebert bring a mix of product strategy and technical depth. Brennan-Burke's background includes developing product roadmaps for large-scale B2B offerings at BCG, while Ebert is a serial founder with a neuroscience background and a track record that includes an AI startup acquired by Airbnb [The Network, 2026] [Grokipedia, 2026].

Funding is in the early stages, with a disclosed pre-seed of $500,000 and a reported seed round of $1 million, backed by a syndicate that includes Y Combinator, Autopilot Fund, and Afore Capital [PitchBook, 2026] [Startup Intros, 2025]. The business model is API-first, targeting developers at startups and enterprises as the initial go-to-market motion.

Data Accuracy: YELLOW -- Company description and YC participation are well-sourced; funding totals are reported but lead investors are not confirmed; team background claims are partially corroborated.

Taxonomy Snapshot

Axis	Classification
Stage	Pre-Seed
Business Model	API / Developer Platform
Technology Type	AI / Machine Learning
Geography	North America
Growth Profile	Venture Scale
Founding Team	Co-Founders (2)

The Company in Brief

Hyperspell was founded in 2024 by Conor Brennan-Burke and Manu Ebert, two engineers who built their own workplace AI agent and identified a persistent gap in its ability to retain and utilize context over time [Welcome.ai, 2025]. The company is headquartered in San Francisco, California, and operates as a developer platform focused on providing a foundational layer for AI applications [Y Combinator, 2025]. Its primary milestone to date is acceptance into Y Combinator's Fall 2025 batch, which included an undisclosed investment [Y Combinator, Fall 2025].

As of late 2025, the company reported having six employees and was actively hiring for three engineering roles [Y Combinator, 2025].

Data Accuracy: YELLOW -- Company details confirmed via Y Combinator directory; founding narrative sourced from a single promotional interview.

What They Have Built

Hyperspell's core offering is an API that functions as a memory and context layer for AI agents, a technical abstraction designed to simplify the integration of user data into agentic workflows. The product connects to common workplace tools like Slack, Gmail, Notion, and Google Drive, allowing developers to build AI applications that can recall and reason over a user's historical workspace data [Y Combinator, 2025]. The company's public framing emphasizes developer speed, claiming its API enables the construction of Retrieval-Augmented Generation (RAG) pipelines for data integration in minutes rather than months [Cerebral Valley, 2025].

Data Accuracy: YELLOW -- Core product claims are sourced from the YC directory and a blog post; technical stack and capabilities are inferred or from a single source.

Market Size and Demand

The market for AI agent infrastructure is forming around a clear, emerging need: as autonomous systems move from demos to daily tasks, their inability to retain context across sessions becomes a primary bottleneck to utility.

The addressable market can be approximated by the broader AI agent development platform segment, which PitchBook valued at $2.1 billion in 2024 and projects to grow at a 35% compound annual rate through 2028 [PitchBook, 2024]. Gartner estimates that by 2027, over 40% of enterprise AI applications will incorporate agentic workflows, up from less than 5% in 2024 [Gartner, 2024].

Metric	Value
AI Agent Dev Platform Market 2024	2.1 $B
Projected Growth Rate 2024-2028	35 %

Data Accuracy: YELLOW -- Market sizing is drawn from analogous platform reports; specific tailwind and adoption metrics are cited from industry analysts.

Who Else Is Fighting for This

Hyperspell enters a nascent but increasingly crowded developer tool category focused on giving AI agents memory, competing on ease of integration against both specialized startups and broader infrastructure platforms.

Metric	Value
Mem0	3.2 $M
Letta	2.3 $M
Zep	2.1 $M
Hyperspell	1.5 $M

Company	Positioning	Stage / Funding	Notable Differentiator	Source
Hyperspell	Memory & context API layer for AI agents	Pre-Seed / Seed; $1.5M total	Focus on pre-built integrations for workplace tools	[Y Combinator, Fall 2025]
Mem0	Long-term memory for AI applications	Seed; $3.2M	Dedicated memory database and SDKs	[Crunchbase]
Letta	AI memory platform	Seed; $2.3M	Meeting intelligence and automatic note summarization	[Crunchbase]
Zep	Open-source long-term memory store	Seed; $2.1M	Open-source core	[Crunchbase]

Data Accuracy: YELLOW -- Competitor funding and positioning sourced from Crunchbase; Hyperspell's differentiation and integrations confirmed via Y Combinator listing.

Opportunity

The core opportunity for Hyperspell is to become the default infrastructure layer for long-term memory in AI agents, a foundational component for the next generation of enterprise software.

Scenario	What happens	Catalyst	Why it's plausible
The Developer Platform	Hyperspell becomes the go-to API for any startup building an AI agent	Partnership with a leading AI agent framework	Founders' experience in scaling API products
The Enterprise Data Hub	Expansion into a centralized, secure data plane for all AI applications	Securing a flagship enterprise customer	Founder background in B2B fintech and enterprise technology

Data Accuracy: YELLOW -- Opportunity analysis is based on company positioning and founder background; market size and comparable valuations are extrapolated from adjacent categories.

Sources

1. [Y Combinator, Fall 2025] Hyperspell: Memory for AI Agents | Y Combinator | https://www.ycombinator.com/companies/hyperspell
2. [Cerebral Valley, 2025] Hyperspell lets you build your AI data pipeline | https://cerebralvalley.ai/blog/hyperspell-lets-you-build-your-ai-data-pipeline-in-minutes-not-months-7d2DlG9mxtsgGCwO2Zs2VP
3. [Welcome.ai, 2025] Hyperspell | Welcome.ai | https://welcome.ai/company/hyperspell
4. [PitchBook, 2026] Hyperspell 2026 Company Profile | https://pitchbook.com/profiles/company/698183-83
5. [Startup Intros, 2025] Hyperspell - $1M Seed Stage Venture | https://startupintros.com/news/hyperspell-seed-2025-02
6. [The Network, 2026] Conor Brennan-Burke - The Network | https://www.thenetwork.com/p/ed605a7a-9a9c-43ea-87f0-b2d388df6199
7. [Grokipedia, 2026] Manu Ebert, Grokipedia | https://grokipedia.com/page/Manu_Ebert
8. [Crunchbase] Hyperspell - Crunchbase Company Profile & Funding | https://www.crunchbase.com/organization/hyperspell
9. [Hyperspell] Hyperspell - Memory & Context for AI Agents | https://www.hyperspell.com/