Third Nature logo

Third Nature

United States$100K – $250K chequesUpdated May 2026

Multi-stage venture-building platform using earth-systems investing to target interdependencies across oceans, land, atmosphere, freshwater and biosphere, dedicated to ocean and seaweed biomaterials and food, presenting integrated systems-level market-building support. The firm continues to build its presence across the venture capital landscape.

Cheque size
$100K – $250K
Operating in
How they invest
Not specified
Technologies
Not specified

Similar investors

Ranked by shared stages, industries, geography, cheque size and investor type. 400 related investors in the directory.

Amasia logo
Amasia
United States
72% match

Early-phase investor focused exclusively on software/software-enabled companies across five behavior-change themes, delivering a structured, lean impact-assessment framework tailored to early ventures and rejecting mainstream ESG box‑checking. With a disciplined investment approach, the team drives value for both founders and investors.

  • Invests at Series A, Pre-Seed
  • Energy
  • Active in United States
Series APre-SeedTechnologyEnergy
$100K – $5M
Anthropocene Ventures logo
Anthropocene Ventures
United States
72% match

Invests at pre-seed and seed in deep‑tech climate hardware (water, built environment, alternative materials), presenting a large government/academic domain team plus GPs who commercialize physics‑heavy products. Through targeted capital deployment, the fund plays an active role in the startup ecosystem.

  • Invests at Series A, Pre-Seed
  • Energy
  • Active in United States
Pre-SeedSeries ATechnologyEnergy
$50K – $250K
Aera VC logo
Aera VC
ANZ
68% match

Formative-stage investor allocating around 80% to breakthrough climate technologies (carbon-negative concrete, atmospheric carbon removal), acting as a first believer through a venture-and-philanthropy platform backed by the Fukutake family. The firm continues to build its presence across the venture capital landscape.

  • Invests at Series A, Pre-Seed
  • Agriculture · Energy
  • Similar cheque size
Pre-SeedSeries AEnergyHealthcare
$25K – $5M
Abstract Ventures logo
Abstract Ventures
United States
64% match

Seed-stage fund founded by Ramtin Naimi whose boom-bust-resurgence background runs an institutionalized super-angel network that orchestrates targeted introductions to top multi-stage funds, boosting Series A graduation. Through targeted capital deployment, the fund plays an active role in the startup ecosystem.

  • Invests at Series A, Pre-Seed
  • Agriculture
  • Active in United States
Series APre-SeedE-commerceReal Estate
$100K – $1M
3CC | Third Culture Capital logo
3CC | Third Culture Capital
United States
60% match

Physician-led, immigrant-founded VC built by third-culture founders using cross-cultural insight to back healthcare founders with lived experience and target structural health inequities over generic digital tools. With a disciplined investment approach, the team drives value for both founders and investors.

  • Invests at Series A, Pre-Seed
  • Active in United States
  • Similar cheque size
Series APre-SeedHealthcareTechnology
$250K – $1M
500 Global logo
500 Global
United States
60% match

Seed-stage investor using a lots-of-little-bets approach with hundreds of small initial checks, running global accelerators and providing local partnerships and hands-on growth mentorship for non‑Silicon‑Valley founders. The firm continues to build its presence across the venture capital landscape.

  • Invests at Series A, Pre-Seed
  • Active in United States
  • Similar cheque size
Series APre-Seed
$100K – $5M