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GREEN-DA raises $3.31M in a pre-Series A round to expand its sustainable aviation fuel feedstock supply, with notable support from GS Ventures and new investors like Lotte Ventures.

PRIVATEJul 21, 2026

Amount Raised

$3.31 Million

Round Type

Pre-Series A

ManufacturingEnergyFood and BeverageOil And Gas

Investors

Ibk(industrial Bank Of Korea)Bnk Venture CapitalLotte VenturesAI Angel ClubCNT TechBluepoint PartnersD3 Jubilee PartnersGS Ventures

Description

GREEN-DA, a Korean startup, has closed a pre-Series A funding round of $3.31 million to enhance its supply of sustainable aviation fuel feedstock. The round saw participation from both returning and new investors, signaling strong market confidence. Founded in 2022, the company has shown remarkable growth, achieving over 1,000% revenue increase year-over-year in just the first half of the year. The new capital will bolster GREEN-DA's operations in domestic and global biofuel markets.

Quick answer

GREEN-DA raised $3.31 Million in a Pre-Series A round, dated July 21, 2026. Investors: Ibk(industrial Bank Of Korea), Bnk Venture Capital, Lotte Ventures, AI Angel Club, CNT Tech, Bluepoint Partners, D3 Jubilee Partners and GS Ventures.

How much did GREEN-DA raise?
GREEN-DA raised $3.31 Million in a Pre-Series A round on July 21, 2026.
Who invested in GREEN-DA?
Ibk(industrial Bank Of Korea), Bnk Venture Capital, Lotte Ventures, AI Angel Club, CNT Tech, Bluepoint Partners, D3 Jubilee Partners and GS Ventures are named as investors in this round.
What does GREEN-DA do?
GREEN-DA is a Korean startup that converts waste cooking oil into feedstock for sustainable aviation fuel (SAF).
Where is GREEN-DA based and how big is it?
Fundz records about 11 employees.

Source: Fundz verified event record.

Who else raised in Energy and Food and Beverage around the same time

Companies in the same sectors as GREEN-DA that raised within 45 days of this round, from Fundz verified event records.

  • Teragen Energy raised $6M (Pre-Seed) on August 26, 2026.
  • Matel raised $14M (Series B) on August 8, 2026.
  • Rock Tech Lithium raised $80M on July 27, 2026.
  • ClearSign Technologies Corp raised $1.8M on July 22, 2026.
  • Sabanto raised an undisclosed amount (Series B) on July 14, 2026.
  • Ampol raised $296M (Funding Round) on July 13, 2026.

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Company Information

Company

GREEN-DA

About

GREEN-DA is a Korean startup that converts waste cooking oil into feedstock for sustainable aviation fuel (SAF). Founded in 2022, the company employs proprietary technology to recover oil from waste cooking grease discharged by restaurants and food manufacturing plants. It has established a full SAF feedstock value chain including collection, pre-treatment, and refining, aiming for resource circulation and carbon reduction. With significant revenue growth and a broad network of supply partners, GREEN-DA is positioned for expansion in the global aviation SAF market.

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GREEN-DA raised. Fundz records a round at a median of 3.6 minutes from the SEC filing, with the decision-maker attached.

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Fundz is a real-time business intelligence platform powered by agentic AI that proactively delivers personalized daily signals, including funding rounds, executive changes, M&A activity, 13F institutional filings, SEC 8-K events, investor activity, and website modifications, based on each user's watchlist and ICP. A trusted data source at firms such as BlackRock, Oracle, Kleiner Perkins, LinkedIn, HubSpot, and Cloudflare, Fundz democratizes the institutional-grade intelligence that previously required a PitchBook or Bloomberg terminal. Features include Daily Briefing for AI-powered daily briefings, and unified cross-signal alerts across 281,000+ organizations. Developers and data teams can access these signals programmatically via the Fundz Funding Data API, with transparent published pricing.