-88%

est. 2Y upside i

Climate TechSeed

Sway is a material innovation company scaling compostable solutions for plastic made with seaweed. Our patented products match the vital performance attributes of conventional plastics and plug into existing infrastructure, enabling scale and impact. Unlike plastic, Sway materials integrate abundant, regenerative resources and decompose into healthy soil after use, completing the loop of biological circularity.

Rank

#1175

Sector

Sustainable Packaging

Est. Liquidity

~6Y

Data Quality

Data: Medium

Sway presents a strong upside opportunity for a job seeker, driven by its innovative, patented seaweed-based technology and significant market recognition (TIME Best Invention, DOE grant).

Last updated: March 10, 2026

Bull (30%)+250%

Sway successfully scales its patented TPSea™ production, secures major partnerships with global brands, and its seaweed-based solutions become a leading standard for compostable flexible packaging. This drives significant market penetration and a successful Series B/C round, pushing valuation to over $800M.

Base (45%)+50%

Sway continues to grow, expanding its customer base among niche and mid-sized brands, and gradually scales production. It raises subsequent funding rounds at a moderate uplift, reaching a valuation of approximately $360M, but faces ongoing challenges with cost competitiveness and slower-than-anticipated broad market adoption.

Bear (25%)-75%

Scalability limits, higher-than-expected production costs, or aggressive and successful moves by large incumbents with competing bio-based solutions lead to slower growth and difficulty securing further funding. This results in a down round or acquisition at a significantly lower valuation, around $60M, wiping out most common stock value due to liquidation preferences.

Est. time to liquidity~6.0 years

Preference Stack Risk

moderate

Investors hold $19.5M in liquidation preferences ahead of common stock, representing 8.14% of the current $239.5M valuation.

Dilution Risk

high

As a Series A company in a capital-intensive sector, Sway will likely require multiple additional funding rounds, leading to further dilution for early equity holders.

Secondary Liquidity

none

Given its Series A stage, there is currently no active secondary market or tender offers for Sway's equity.

Other — 1 role

View all 1 open roles at Sway →

Last updated: March 8, 2026

Questions to Ask at the Interview

Strategic questions based on Sway's data — designed to show you've done your homework.

  • 1

    “Given the 'moderate' incumbent threat, how is Sway strategically positioning itself to compete with large packaging and chemical companies like Amcor and BASF as they increase their investment in sustainable solutions?”

  • 2

    “With the successful Series A round and the goal to scale production, what are the key milestones and financial targets Sway aims to achieve in the next 18-24 months to prepare for a Series B round?”

  • 3

    “Considering the high capital intensity and the need for future funding, what is the company's long-term vision for achieving profitability, and what is the anticipated timeline for a potential liquidity event for employees?”

Community

Valuation Sentiment

Our model estimates -88% upside. What do you think?

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Disclaimer: This analysis is AI-generated and does not constitute financial or career advice. Always conduct your own due diligence.