Company
Microbiometer
Trusted by farmers and soil stewards in over 100 countries for fast, affordable soil microbial biomass testing
Also known as Prolific Earth Sciences
- Status
- Operatingas of 2026-09-20
- Business model
- D2C
- Headquarters
- United States
- Customers
- farmers and soil stewards
- Legal name
- Prolific Earth Sciences
Record updated 28 September 2026
About
microBIOMETER® is a low cost, 20-minute on-site soil test for microbial biomass and fungal to bacterial ratio that allows you to quickly determine the health of your soil using smartphone technology.
Funding snapshot
- Total raised
- $100KSEC form D sum, as of 2026-09-28Source (opens in a new tab)
- Latest round
- Round, $100K2017-05-01
Funding rounds
- Round, 2017
- $100K2017-05-01, SEC form D sold, 2 investors
Products
- Hardware
- microBIOMETER PRO 10-Test Refill Kit
- Hardware
- microBIOMETER PRO 20-Test Starter Kit
- Hardware
- microBIOMETER PRO Classroom Kit