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Coast Fibers, Inc.

Coast Fibers, Inc.

Private
San Francisco, CaliforniaEnergy & Sustainabilityhttps://coastfibers.com

Last Round

Seed Round

Feb 26, 2026

Company Overview

Coast Fibers, Inc. operates in Energy & Sustainability and is based in San Francisco, California. It was founded in 2025.

Coast Fibers, Inc. is a textile manufacturing company that produces sustainable and locally sourced textiles.

Sector

Energy & Sustainability

Verticals

Sustainable Materials, Circular Economy, Clean Manufacturing, Fashion & Beauty

Business Model

B2B

Customer Profile

Hardware Sales

AI Layer

Non-AI

Historical Pricing

Historical view of private secondary pricing and transaction trends.

Pricing history

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Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

Momentum history

Caplight clients track how buyer interest and sentiment change over time.

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Coast Fibers, Inc. Comparables

Compare Coast Fibers, Inc. with similar companies based on industry and business-model similarity.

Coast Fibers, Inc. comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Green Mountain Linen Company
86%
Tuscarora Mills
83%
Field to Fiber Co.
82%
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Coast Fibers, Inc. Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Seed RoundFeb 26, 2026
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Key People

Founding team and executive leadership

Will Altschwager

Co-Founder And CEO

Founding Team

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Coast Fibers, Inc. Filings

Explore SEC and related filing metadata, where available.

Coast Fibers, Inc. filings preview — column headings only; records require access
TypeDateAmount OfferedAmount SoldFilingPagesDownload

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Frequently Asked Questions

Common questions about Coast Fibers, Inc.'s valuation, stock price, and market status.

Is Coast Fibers, Inc. a public or private company?

Coast Fibers, Inc. is a private company.

What is the current stock price of Coast Fibers, Inc.?

Coast Fibers, Inc. is a private company, so its shares have no public market price. Caplight tracks Coast Fibers, Inc.'s secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.

How much is Coast Fibers, Inc. worth (valuation)?

Valuation information for Coast Fibers, Inc. is not publicly available.

Can I buy Coast Fibers, Inc. stock?

Coast Fibers, Inc. shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.

When was Coast Fibers, Inc.'s last funding round?

Coast Fibers, Inc.'s most recent funding round was Seed Round on February 26, 2026.

Who are the main investors in Coast Fibers, Inc.?

Investor information for Coast Fibers, Inc. is not publicly disclosed.

Will Coast Fibers, Inc. IPO soon?

No public IPO plans have been announced for Coast Fibers, Inc..

How can I track Coast Fibers, Inc. secondary market activity?

Caplight tracks bids, offers, and trades in Coast Fibers, Inc.'s shares on secondary markets.

Firmographic Details

HeadquartersSan Francisco, California
Employee Range4
Year Founded2025
Last FundingFeb 26, 2026

Institutional Data Access

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