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Mem Labs

Mem Labs

Private
San Francisco, CaliforniaEnterprise Softwarehttps://www.letta.com/

Last Round

Series A

Nov 10, 2022

Est. Valuation

$110M

Total Funding Raised

$29.1M

Momentum

Top 50%

of companies Caplight tracks

Company Overview

Letta is an AI research lab that develops a platform for building persistent, self-improving AI agents with advanced memory capabilities.

Sector

Enterprise Software

Verticals

NLP & Conversational AI, Workflow Automation, Document Management

Business Model

B2B

Customer Profile

Subscription SaaS, Freemium

AI Layer

Application

Keywords

knowledge managementsecond brainAI note-takingAI workspacepersonal productivitysemantic searchknowledge baseautomated organizationSaaSgenerative writingmemory infrastructureLLM applicationnote-taking appproductivity softwareModel Context Protocol

Historical Pricing

Historical view of private secondary pricing and transaction trends.

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Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

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Track how buyer interest and sentiment changes over time.

Mem Labs Comparables

Compare Mem Labs with similar companies based on industry and business-model similarity.

Mem Labs comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Tana
88%
Fabric
84%
Roam Research
82%

Mem Labs Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Series ANov 10, 2022
SeedApr 6, 2021

Key People

Founding team and executive leadership

Jan Wilman

Chief Executive Officer

Executive Team

Mem Labs Investors

Notable investors and investment history

Mem Labs investors
InvestorRounds
Andreessen HorowitzSeed
Human CapitalSeries A
FloodgateSeed
Dreamers VCSeed
Todd & Rahul CapitalSeed
Shrug CapitalSeed
Quiet CapitalSeries A

Market signals

Structured signals derived from secondary market and firmographic data.

  • Jun 21, 2026

    Monthly visitors grew 54% MoM, reaching 362.4K.

  • Apr 6, 2021

    $6M round led by Andreessen Horowitz

Recent news

Latest coverage and updates

  • has_valuationSep 16, 2026

    Mem had valuation of $110M on Nov 10th '22.

Mem Labs Filings

Explore SEC and related filing metadata, where available.

Mem Labs filings preview — column headings only; records require access
TypeDateAmount OfferedAmount SoldFilingPagesDownload

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Frequently Asked Questions

Common questions about Mem Labs's valuation, stock price, and market status.

Is Mem a public or private company?

Mem is a private company.

What is the current stock price of Mem?

Mem is a private company with no public stock price. No recent secondary market data is available.

How much is Mem worth (valuation)?

Mem's valuation is estimated at $110.0M based on funding round data.

Can I buy Mem stock?

Mem shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors. Visit https://www.caplight.com to learn more.

When was Mem's last funding round?

Mem's most recent funding round was Series A on November 10, 2022.

Who are the main investors in Mem?

Key investors in Mem include Andreessen Horowitz.

Will Mem IPO soon?

No public IPO plans have been announced for Mem.

How can I track Mem secondary market activity?

Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor Mem's secondary market activity and sign up for updates.

Firmographic Details

HeadquartersSan Francisco, California
Employee Range12
Year Founded2019
Last FundingNov 10, 2022

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