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Sway

Sway

Private
San Leandro, CaliforniaEnergy & Sustainabilityhttps://swaythefuture.com/

Last Round

Seed

Feb 13, 2024

Total Funding Raised

$9.27M

Momentum

Top 25%

of companies Caplight tracks

Company Overview

Sway is a cleantech company that develops seaweed-based, home-compostable replacements for plastic packaging.

Sector

Energy & Sustainability

Verticals

Sustainable Materials, Advanced Materials, Circular Economy, Clean Manufacturing

Business Model

B2B

Customer Profile

Hardware Sales

AI Layer

Non-AI

Keywords

seaweed packaginghome-compostable packagingplastic-free packagingbioplasticssustainable packagingflexible filmcircular economythermoplastic seaweedcompostable polybagseco-friendly packagingregenerative materialsmaterial scienceblown film extrusionzero waste packaging

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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Sway Comparables

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

Sway comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Zerocircle
92%
Loliware
87%
B'ZEOS
86%

Sway Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
SeedFeb 13, 2024
GrantOct 10, 2023
SeedNov 4, 2021
GrantFeb 16, 2021

Key People

Founding team and executive leadership

Julia Marsh

Co-Founder & CEO

Founding Team

Sway Investors

Notable investors and investment history

Market signals

Structured signals derived from secondary market and firmographic data.

  • May 26, 2026

    Added Runadium, a Web3 startup, as a customer.

  • May 26, 2026

    Added Drbronners, a CPG company, as a customer.

Sway Filings

Explore SEC and related filing metadata, where available.

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

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Frequently Asked Questions

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

Is Sway a public or private company?

Sway is a private company.

What is the current stock price of Sway?

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

How much is Sway worth (valuation)?

Valuation information for Sway is not publicly available.

Can I buy Sway stock?

Sway 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 Sway's last funding round?

Sway's most recent funding round was Grant on November 21, 2024.

Who are the main investors in Sway?

Key investors in Sway include Third Nature Investments, 7GC, Valor Equity Partners.

Will Sway IPO soon?

No public IPO plans have been announced for Sway.

How can I track Sway secondary market activity?

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

Firmographic Details

HeadquartersSan Leandro, California
Employee Range17
Year Founded2020
Last FundingFeb 13, 2024

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