Alga Biosciences — Cyborg Score 7/10

Solid
Agricultural methane mitigation additives

Strategic Profile

The company primarily serves the agricultural sector, offering solutions to cattle owners looking to reduce their environmental impact and save on feed costs. The company has raised $4.5M from investors including Impact Assets, Nettle Ventures, Very Serious Ventures, Cool Climate Collective, and Empty Set Group.

Cyborg Score Rationale

Early-stage climate tech with a validated product addressing measurable environmental outcomes and cost savings for farmers. Strong backer network including Y Combinator. Limited revenue visibility and early commercial traction.

Top Insights

  • Seaweed-based technology offers dual benefits: up to 97% methane reduction plus improved feed efficiency, creating strong economic incentive for adoption
  • Backed by Y Combinator and climate-focused VCs with demonstrated commitment to climate tech and regenerative agriculture
  • Small team (8 employees) with early-stage capital suggests significant runway for product scaling and market development
  • Target market is substantial: global cattle industry generates ~14% of agricultural emissions with growing regulatory and voluntary mitigation pressure

Named Competitors

  • Mootral — Methane reduction additives for ruminants
  • CLEAR — Enteric methane emissions research and mitigation
  • Symbrosia — Seaweed-based supplements for livestock

Recent Developments

  • Founded in 2021 with initial backing through Y Combinator accelerator program
  • As of June 2026: $4.5M-$4.85M total funding raised across multiple rounds

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