Who Funds Circular Economy Startups in California?

Real, verified funding sources for circular economy founders in California: VC funds, accelerators, angel networks, and active grant programs — sourced from SEC filings and Grants.gov, not estimates.

No funds headquartered in California matched "Circular Economy" by name — the funds below are shown nationwide instead.

Circular Economy Funding Snapshot — California (as of August 2026)

  • 1
    0 VC funds (nationwide)with "Circular Economy" in their name — none headquartered in California in our data
  • 2
    8 acceleratorsopen to circular economy founders in California (including globally-available programs)
  • 3
    6 angel networksbased in California
  • 4
    28 open grantsin the Clean Energy category, refreshed nightly from Grants.gov

Circular Economy VC Funds (Nationwide)

No funds in our database have "Circular Economy" in their name. Browse the full VC directory instead.

Circular Economy Accelerators Open to California

8 programs

Pear VC Accelerator

Palo Alto, CA

Pear VC Accelerator

$500K
Deadline: Rolling / no fixed deadline
Learn More →

Y Combinator

San Francisco, CA

Y Combinator

$500K
Deadline: Rolling / no fixed deadline
Learn More →

Contrary Capital

San Francisco, CA

Contrary Capital

$500K
Deadline: Rolling / no fixed deadline
Learn More →

500 Global

San Francisco, CA

500 Global

$250K
Deadline: Rolling / no fixed deadline
Learn More →

Mucker Capital

Santa Monica, CA

Mucker Capital

$250K
Deadline: Rolling / no fixed deadline
Learn More →

AngelPad

San Francisco, CA

AngelPad

$120K
Deadline: Rolling / no fixed deadline
Learn More →

Techstars Los Angeles

Los Angeles, CA

Techstars Los Angeles

$120K
Deadline: Rolling / no fixed deadline
Learn More →

LAUNCH Accelerator

San Francisco, CA

LAUNCH Accelerator

$100K
Deadline: Rolling / no fixed deadline
Learn More →

Angel Investor Networks in California

6 networks

Keiretsu Forum

👥 1000 members💰 $25K - $2M check range

📍 Palo Alto, CA

TechnologyHealthcareCleanTechConsumer

Tech Coast Angels

👥 400 members💰 $5K - $150K check range

📍 San Diego, CA

TechnologyLife SciencesCleanTech

Investors Circle

👥 250 members💰 $25K - $500K check range

📍 San Francisco, CA

ImpactSocial EnterpriseSustainabilityCleanTech

Toniic

👥 200 members💰 $25K - $1M check range

📍 San Francisco, CA

ImpactSocial EnterpriseSustainabilityCleanTech

Tech Coast Angels Orange County

👥 150 members💰 $10K - $250K check range

📍 Irvine, CA

TechnologyLife SciencesCleanTechConsumer

Pasadena Angels

👥 100 members💰 $25K - $250K check range

📍 Pasadena, CA

TechnologyLife SciencesConsumerCleanTech

Grants in the Clean Energy Category

Circular Economy falls under the broader "Clean Energy" category in federal grant data. These are federal programs open to eligible founders nationwide (including California) — live from Grants.gov, refreshed nightly.

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?Circular Economy Funding FAQs — California

Are there circular economy VCs headquartered in California?

We don't have any funds headquartered in California whose name references circular economy. Below are circular economy-related funds from across the country instead — many invest outside their home state.

What accelerators in California support circular economy startups?

8 accelerator programs open to California-based circular economy founders are in our database, including programs based in California and globally-available programs.

Are there angel investor networks in California?

Yes — 6 angel investor networks based in California are in our database, ranked by member count with circular economy-relevant groups surfaced first where our sector data supports it.

What grants are available for circular economy founders?

28 currently open federal grant programs are tagged under the Clean Energy category, which is where circular economy falls in our grant classification. These are federal programs open to eligible founders nationwide (including California), pulled live from Grants.gov and refreshed nightly.

Your Circular Economy Funding Action Plan

1

Research & Prepare

  • Review the 0 circular economy-matched funds above and their filing history
  • Check each fund's website for current investment criteria before reaching out
  • Prepare a pitch deck and financial projections tailored to your stage
2

Apply & Connect

  • Apply to the 8 accelerator programs listed above
  • Reach out to the 6 angel networks in California
  • Check eligibility for the 6 open grant programs above
3

Follow Up

  • Track deadlines for any application-based programs above
  • Look for warm introductions through your existing network before cold outreach
  • Revisit this page periodically — fund and grant data refreshes nightly