Xcout Intel
pHathom Technologies competitors & alternatives
The 12 closest competitors and alternatives to pHathom Technologies among carbon removal companies — ranked by similarity to what pHathom Technologies actually does, not by market-cap band.
Subscribe to see pHathom Technologies’s full profile → the full roster, investors in every round, weekly hiring history and every corporate event
About pHathom Technologies
pHathom Technologies is a climate technology product manufacturer headquartered in Austin, Texas, that accelerates the ocean carbon cycle to create durable carbon storage.
pHathom Technologies at a glance
pHathom Technologies is a carbon removal company headquartered in Canada. Its most recent funding round, Angel, raised $12M in February 2026. Xcout tracks 7 named people at pHathom Technologies, including Dr. Kimberly Gilbert (Chief Executive Officer).
pHathom Technologies leadership
- Dr. Kimberly GilbertChief Executive Officer
- ANDREW RAYChief Operating Officer
- Davinia SantimanoChief of Staff
- Kimberly GilbertCo-founder and CEO
- Leslie RittenbergSenior Vice President of Technology
- Alastair JarvisVice President of External Affairs
1 more named person on record for pHathom Technologies, with roles, board committees and tenure — see the full roster →
pHathom Technologies funding rounds
Every round on record:
| Date | Round | Amount | Investors |
|---|---|---|---|
| Angel | $12M | 4 named |
Who invested in each round, lead investors, valuations and the co-investor graph — open the full funding history →
Top 12 pHathom Technologies competitors
Ranked by semantic similarity — how close each company is to pHathom Technologies by what it does, using Xcout's live company graph. Click any company for its full profile, or its competitor set.
Similar carbon removal company
Scape Carbon, Inc. provides modular industrial systems for ports and coastlines that permanently remove carbon dioxide by converting it into bicarbonate using seawater and minerals. The company serves hard-to-abate sectors like manufacturing and shipping while simultaneously recovering critical metals for energy technologies from local minerals.
Climate Technology
Pachama is a climate-tech company headquartered in San Francisco, California, that utilizes world-class science and digital tools to bring integrity, verification, and scale to the global carbon market.
Climate Technology
Planetary Network Technologies, Inc. provides ocean alkalinity enhancement (OAE) services and technology to remove carbon dioxide from the atmosphere and reduce coastal water acidity. The company integrates purified alkaline minerals into existing coastal infrastructure, such as power plants and wastewater facilities, to restore seawater chemistry and generate certified carbon removal credits.
Climate Tech
Ebb Carbon, Inc. is located in South San Francisco, California, and specializes in carbon capture solutions, participating in voluntary carbon market initiatives and ocean-based carbon removal methodologies.
Climate Tech
Vesta Technology, Inc. provides marine enhanced rock weathering services by adding carbon-removing olivine sand to coastal systems. The company serves coastal communities and practitioners seeking nature-based solutions for permanent carbon dioxide removal, ocean de-acidification, and climate-friendly shoreline protection.
Carbon Capture
Global Thermostat is a carbon-removal company developing direct-air-capture systems that use solid sorbents to extract carbon dioxide from ambient air. It serves organizations seeking captured CO2 for permanent storage or utilization, including industrial and climate-focused customers.
Similar carbon removal company
Founded in 2022 and based in Charlotte, North Carolina, Lithos Carbon's mission is to drive durable, scientifically responsible carbon dioxide removal through enhanced rock weathering on farms.
Carbon Management
Ostrom Climate Solutions Inc. provides carbon management solutions to help organizations and individuals reduce greenhouse gas emissions and implement sustainable practices. The company offers net-zero solutions, carbon intelligence services, and the development of carbon offset projects.
Carbon Capture
CarbonFree Chemicals Holdings, LLC is a carbon capture company founded in 2006 and headquartered in San Antonio, Texas. Its mission is to capture 10% of the world's carbon emissions.
CleanTech
Earthly Labs, based in Austin, Texas, develops carbon capture technology units designed to enable small businesses and breweries to capture and reuse carbon dioxide, becoming part of Chart Industries.
Climate Technology
Brilliant Planet is a climate technology company founded in 2013 that unlocks the power of algae as an affordable method for permanently and quantifiably sequestering carbon at the gigaton scale.
Carbon Removal & Environmental Services
ReCarber AB is a climate tech company founded in 2023 and headquartered in Stockholm, Sweden, that develops platforms for gigaton-scale engineered carbon dioxide removals.
Analyze another company
Search any company we track to see its competitive set.
Or describe a company
Paste a short paragraph describing a company or product — we'll find the most similar companies we track, scored 1–100.
See the full profile of pHathom Technologies and its market
Funding, investors, tech stack, hiring signals, leadership and corporate events — for pHathom Technologiesand every competitor above — in one live dashboard.
Subscribe to Xcout Intel →