Life Cycle Associates

What Life Cycle Associates does

Life Cycle Associates is an independent environmental consulting firm founded in 2007 and headquartered in Portola Valley, California, specializing in life cycle analysis (LCA) of fuel production pathways. The firm serves government agencies, enterprise fuel producers and developers, and trade organizations, with named engagements including the U.S. Department of Energy, FAA, EPA, California Air Resources Board (CARB), California Energy Commission, NESCAUM, the European Commission, and biofuel trade associations such as the Renewable Fuels Association and CAAFI. Its work spans carbon intensity modeling, fuel pathway certification, regulatory compliance advisory, process and economic analysis, and sustainability reporting across multiple regimes including California's LCFS, EPA RFS2, EU RED, CORSIA, ISCC, and the IRA/OBBBA 45Z, 45V, and 45Q credit frameworks.

The company's core technology stack consists of established life cycle models (GREET, CA-GREET, GHGenius, BioGrace) augmented by proprietary tools it developed, notably CA-GREET (originally built for CARB), the T1E Tier 1 CA-GREET3 Emulator, the complyCI compliance automation platform, the carbon-intensity.com screening tool, a proprietary Aviation Life Cycle Model, and a database of 10,000+ emission factors compliant with ISCC and RED III. These tools codify regulatory calculation logic into reduced-error calculators and pathway management workflows for renewable fuel producers. Life Cycle Associates reports over 70 years of cumulative team experience, support for over 100 fuel pathway certifications, and client wins of over $80 million in DOE funding for advanced biofuel development.

Life Cycle Associates operates as a sales-led professional services firm with no public pricing, no disclosed funding rounds, no institutional capital backing, and no resellers or marketplace channels. Revenue is generated through bespoke consulting engagements — ranging from one-off LCA studies to ongoing regulatory compliance support — alongside a growing software offering via complyCI and the carbon-intensity.com freemium platform. The firm is led by Managing Director Stefan Unnasch and has recently extended its LCA methodology into adjacent verticals including sustainable aviation fuel strategy and ESG/sustainability consulting for beauty and fashion brands subject to EU and U.S. disclosure mandates.

Name

Life Cycle Associates

Legal name

Life Cycle Associates, LLC

Website

https://lifecycleassociates.com

Company type

Private

Founded year

2007

Operating status

Operating

Headcount range

11–50 employees

Short description

Life Cycle Associates is an independent environmental consulting firm that provides life cycle analysis, carbon intensity modeling, and regulatory compliance advisory for renewable fuel producers, government agencies, and trade associations across LCFS, RFS2, EU RED, and IRA/45Z frameworks.

Ownership category

akta.pro rank

Product category

Environmental Consulting - Life Cycle Analysis

NAICS

Environmental Consulting Services (54162), Other Scientific and Technical Consulting Services (54169)

SIC

Services-Commercial Physical & Biological Research (8731)

akta.pro primary industry

Sustainability & ESG Consulting (BPAHACAK)

akta.pro secondary industries

Climate Governance, Operating Model & Internal Carbon Pricing Design (EUABAKAF), Transition Plan Development & Implementation Roadmapping (EUABAKAB), Carbon Market & Policy Advisory (Compliance Schemes, ETS Design, Article 6) (EUABADAA)

Keywords

• Life cycle assessment
• Carbon intensity modeling
• Renewable fuel compliance
• Environmental consulting services
• GHG emissions analysis

Headquarters

HQ city

Portola Valley

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Technology or R&D, Operations, Marketing or Sales

Revenue model

1. Consulting Services: Professional consulting services including regulatory compliance support, lifecycle analysis studies, process analysis, economic analysis, and business strategy consulting. Services are tailored individually to each client with project scope varying from one-off studies to ongoing compliance engagements.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels6 records

Core offering

Life Cycle Associates provides independent environmental consulting services specializing in life cycle analysis (LCA) of fuel production pathways. The firm offers regulatory compliance support, fuel pathway certification, process analysis, economic analysis, and business strategy consulting for renewable and alternative fuel producers, government agencies, and trade organizations. It complements these services with proprietary software tools including the complyCI compliance automation platform and the CA-GREET model for carbon intensity calculations.

Product overview

Life Cycle Associates offers a comprehensive portfolio of consulting services and proprietary software tools focused on life cycle analysis and carbon intensity assessment for fuels and energy systems. The core service offering includes regulatory compliance consulting for multiple programs (RFS2, LCFS, EU RED, CORSIA, ISCC), fuel life cycle analysis, process analysis, economic analysis, and sustainability reporting. The company's key product is complyCI, a compliance automation platform that streamlines carbon intensity modeling, LCFS reporting, credit generation, and pathway management. Supporting the consulting services are proprietary LCA tools including CA-GREET (California-specific GREET model), T1E (Tier 1 CA_GREET3 Emulator), carbon-intensity.com web tools, along with expertise in third-party models GREET, GHGenius, and BioGrace. The company also offers specialized services in SAF strategy, alternative fuel readiness planning, GHG reduction strategy, and IRA/OBBBA planning, with recent expansion into sustainability consulting for beauty and fashion brands.

Differentiator

Problem solved

Functional benefit

Brands

• complyCI: Compliance automation platform purpose-built for renewable fuel producers and project developers. It streamlines carbon intensity modeling, LCFS reporting, credit generation, and pathway management.

Quantifiable outcome

• Clients have won over $80 million in DOE and government funding for advanced biofuel development
• +4 more outcomes

Named customers13 records

Segments5 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

One partnership is on record.

• complyCIcoreTechnology or IntegrationcomplyCI is a compliance automation platform built by Life Cycle Associates, designed to streamline carbon intensity modeling, LCFS reporting, credit generation, and pathway management for renewable fuel producers. It is presented as a product offering of LCA and is tightly integrated with LCA's technical expertise and tools.

Scale indicators4 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Stillwater Associates: Stillwater Associates is a boutique consulting firm specializing in LCFS, RFS, and low-carbon fuel regulatory strategy. It is the closest direct competitor to LCA's regulatory compliance practice for California fuel producers and developers.
• EcoEngineers: EcoEngineers provides RFS, LCFS, and renewable fuel compliance consulting, including pathway certification and verification support. It competes with LCA directly in the renewable fuel compliance and CI modeling market.
• Ruby Canyon Engineering: Ruby Canyon Engineering is a third-party LCFS and RFS verification body that also provides adjacent LCA and emissions consulting. It is comparable because it operates at the intersection of fuel certification, verification, and lifecycle analysis for the same regulated producer clients.
• Sphera: Sphera (formerly thinkstep) sells enterprise LCA software, including its flagship GaBi platform, and offers sustainability consulting. It is comparable to LCA as a competing LCA software and consulting platform serving industrial and energy clients.
• PRé Sustainability: PRé Sustainability develops the SimaPro LCA software and provides LCA consulting across energy, fuels, and consumer products. It is directly comparable to LCA's combination of proprietary LCA tooling and methodology-driven consulting services.
• SCS Global Services: SCS Global Services is a major sustainability certification, verification, and LCA provider active in LCFS verification, ISCC, and biofuel certifications. It overlaps with LCA's pathway certification and compliance work for fuel developers and trade groups.

Broad incumbents

• ICF International: ICF is a large consulting firm with deep energy, environment, and climate practices including biofuel policy and LCFS work. It is comparable as a broader incumbent offering overlapping LCA, climate, and regulatory services to many of the same federal and utility clients.
• ERM (Environmental Resources Management): ERM is a global environmental and sustainability consultancy with significant energy and fuels LCA capability. It is a broad incumbent that competes for sustainability and LCA mandates from the same large fuel producers and corporate buyers.
• Ramboll: Ramboll is a global engineering and environmental consultancy with a sizable sustainability and climate services practice. It serves many of the same corporate energy and industrial clients as LCA for LCA, ESG, and decarbonization work.

Emerging players

• Carbon Direct: Carbon Direct is a focused carbon advisory firm specializing in decarbonization strategy, carbon accounting, and credits. It is an emerging player with partial overlap to LCA's carbon intensity, compliance, and IRA/OBBBA advisory work.

Market position

Strengths5 records

Weaknesses5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/LifeCycleAssociates
• LinkedInlinkedin.com/company/life-cycle-associates

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Life Cycle Associates