United States · Series B startup

Who invested in AgroSpheres

3 rounds we have observed, with the 5 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

AgtechBiotechHealthcare

Funding summaryUpdated 26 Oct 2026

$38Mraised across 3 rounds since 2019, from 3 sources

$4.0MSeries A$22MSeries B$12MSeries B
Latest round
Series B, $12MSept 2024
Biggest round
$22MSeries B · Oct 2022
Investors
5 (2 led)
See who backed them

The funding story

Each circle is a round, placed by date and sized by amount. The line above is the running total.

20202021202220232024
$4.0MSeries A$22MSeries B$12MSeries B
First round
Series A, $4.0M
Aug 2019
Biggest round
$22M
Series B · Oct 2022
Usual gap between rounds
3.2 years
the median of 2

The rounds

  1. Sept 2024
    Series B$12M1 new

    Source recordedSEC filing: $9.1M sold, first sale Jul 2024

  2. Oct 2022
    Series B$22M2 new2 returning

    Reported by Firms' own news pagesSEC filing: $22M sold, first sale Oct 2022

  3. Aug 2019
    Series A$4.0M2 new

    Reported by AgfundernewsSEC filing: $2.5M sold, first sale Aug 2019

Founders and team

From AgroSpheres's own website: 2 founders, 5 on the team.

Payam PourtaheriFounder & CEO
Ameer ShakeelFounder & CTO
  • Prem WarriorChief Growth Officer
  • Carl CasaleBoard Director
  • Karen WarkentienDirector of Regulatory Affairs
  • Larry PageBoard Director
  • Robert FraleyBoard Director

Who was in which round

The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.

Everyone who backed them

Ospraie Ag ScienceVC firm2rounds, led 2
Cavallo VenturesCorporate VC2rounds
Lewis & Clark AgriFoodPrivate equity1round, led 1

Missing a round, or an investor who was in one? Tell us.

Also claim to have backed them

This firm lists AgroSpheres as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.

Zebra Impact VenturesVC firmPer its own site

Quick answers about AgroSpheres

Who invested in AgroSpheres?

AgroSpheres's investors include Ospraie Ag Science, Cavallo Ventures, Lewis & Clark AgriFood, National Science Foundation and Bidra Innovation Ventures.

How much has AgroSpheres raised?

AgroSpheres has raised $38M across 3 rounds since 2019.

When did AgroSpheres last raise?

AgroSpheres's most recent round was a Series B of $12M in Sept 2024.

What was AgroSpheres's biggest round?

AgroSpheres's largest round on record is $22M (Series B), in Oct 2022, led by Lewis & Clark AgriFood.

Who backed AgroSpheres first?

AgroSpheres's first round on record, in Aug 2019, was backed by Ospraie Ag Science and Cavallo Ventures.

What stage is AgroSpheres at?

AgroSpheres's latest named round is a Series B, in Sept 2024.

Where is AgroSpheres based?

AgroSpheres is based in the United States.

Who led AgroSpheres's rounds?

Ospraie Ag Science led the Series A in 2019; Lewis & Clark AgriFood led the Series B in 2022.

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