Skip to main content
Caplight Logo









Heliae Development

Heliae Development

Private
Gilbert, ArizonaEnergy & Sustainabilityhttps://phycoterra.com/

Last Round

Series B

Jul 9, 2013

Est. Valuation

$56.82M

Total Funding Raised

$113.4M

Momentum

Top 25%

of companies Caplight tracks

Company Overview

Heliae Development is a food and ag-tech company that develops and commercializes microalgae-based products and solutions to improve soil and plant health.

Sector

Energy & Sustainability

Verticals

Biotechnology, Sustainable Materials, Clean Manufacturing

Business Model

B2B

Customer Profile

Hardware Sales, Services & Consulting

AI Layer

Non-AI

Keywords

soil healthmicroalgaebiostimulantsoil amendmentseed treatmentregenerative agricultureagtechsoil microbescrop yieldbiologicalssustainable agriculturewater use efficiencynutrient uptakebio-inputs

Historical Pricing

Historical view of private secondary pricing and transaction trends.

Unlock Pricing Charts

Sign up to view complete historical pricing and secondary transactions.

Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

View Momentum History

Track how buyer interest and sentiment changes over time.

Heliae Development Comparables

Compare Heliae Development with similar companies based on industry and business-model similarity.

Heliae Development comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
MyLand
83%
Sound Agriculture
82%
DPH Biologicals
79%

Heliae Development Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Series BJul 9, 2013
Series AMay 3, 2012
SeedSep 2, 2008

Key People

Founding team and executive leadership

Bennet Dixon

Chief Executive Officer

Executive Team

helia clinic

Deputy CEO

Executive Team

Heliae Development Investors

Notable investors and investment history

Heliae Development investors
InvestorRounds
Science Foundation ArizonaSeed

Market signals

Structured signals derived from secondary market and firmographic data.

  • Jul 27, 2026

    Open roles increased to 17, 2.7x the trailing average.

  • May 15, 2026

    Monthly visitors increased 365% MoM, reaching 21.7K.

Heliae Development Filings

SEC and related filings with document metadata.

Data table
TypedDateAmount OfferedAmount SoldFillingPagesDownload
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation

Heliae Development Filings

SEC and related filings with document metadata.

Frequently Asked Questions

Common questions about Heliae Development's valuation, stock price, and market status.

Firmographic Details

HeadquartersGilbert, Arizona
Employee Range78
Year Founded2008
Last FundingJul 9, 2013

Institutional Data Access

Join leading institutional investors using Caplight to access private market data, discover pricing, and execute secondary block trades.

Requires verified institutional or accredited status.

See something wrong or outdated?