Blomso

Market position

Blomso targets an existing workflow in which farmers pay third-party soil testers roughly $30,000 to $60,000 annually for data and then pay soil consultants thousands of dollars to interpret it, positioning its sensor-plus-software approach as a lower-cost, higher-precision alternative.

Rather than manual per-acre sampling, Blomso captures soil nutrient readings continuously from equipment already moving through the field and links the analysis directly to automated spreaders. Company estimates cited in coverage suggest the sensor may reduce fertilizer usage by as much as 35%, which for a 1,000-acre farm was estimated at roughly $110,000 in annual savings.

Technology

Blomso's system centers on a sensor originally developed for cancer research and retrofitted for soil use. The sensor is mounted on the back of an agricultural till and records soil parameters including NPK levels. Software analyzes the readings to locate nutrient hotspots and deficiencies across a field, and the output integrates with automated spreaders for variable-rate fertilizer application. An early prototype was tested on 100 acres of donated land; a later, more durable version was fabricated from steel at a stated cost of $11,000 per unit.

Go-to-market

Blomso recruited pilot farms directly, meeting farmers in central Ohio and connecting with seven additional families through Ohio State's Farm Science Review. It used the Techstars Columbus accelerator, its Demo Day and subsequent investor meetings in Chicago and New York to raise visibility with venture capitalists and government officials.

Farmers and farm operations seeking to reduce fertilizer costs and digitize field operations, initially in central Ohio and among families connected through Ohio State's Farm Science Review.

Geography

Listed locations include Columbus, Ohio and Baltimore, Ohio, with pilot activity on farmland in central Ohio; the company was also pursuing a partnership with a food production company in Europe.

History

Before joining an accelerator, Riddle interviewed farmers in central Ohio about their soil data-gathering practices. In March 2024, Blomso was selected as one of 12 startups for the inaugural Techstars Columbus Powered by The Ohio State University, a three-month accelerator. During the program the founders took part in "Mentor Madness," meeting roughly 100 mentors including entrepreneurs, corporate partners, investors, alumni, engineers and developers. Alan Gilbert, an Ohio State lecturer in electrical and computer engineering serving as Blomso's Entrepreneur in Residence, advised on making the sensor more durable, leading the team to build a steel prototype. Blomso presented at the Techstars Demo Day on May 29, 2024, and followed with investor presentations in Chicago and New York in June 2024.

Risks & controversies

Coverage notes the company's stated need for additional funding and manufacturing support, and the relatively high per-unit cost of its durable prototype sensors at $11,000 each.