B2B biotechnology

Building the future
of phycocyanin

Industrial-scale spirulina, cultivated in closed photobioreactors for the extraction of high-grade phycocyanin, with confidence.

For investors For partners

  • Closed photobioreactors
  • Traceable by batch
  • Built in Brazil under ANVISA
Algacore

A B2B biotechnology company developing the technology to produce high-grade, traceable phycocyanin at scale, with pharmaceutical grade as the ultimate goal.

01

The ambition

One molecule, on its way to a pharmaceutical standard

Phycocyanin is the brilliant blue pigment-protein in spirulina, a colorant of natural origin and clean label, prized across food, cosmetics and, increasingly, the life sciences. Almost everything on the market today is food-grade. We are building the process to deliver it at pharmaceutical purity, at industrial scale.

Why phycocyanin

Blue is one of the rarest colors in nature, and industry leaned for decades on synthetic dyes derived from petroleum, now under growing regulatory pressure. Phycocyanin is a blue of natural origin, water-soluble, recognized as a safe colorant by agencies including ANVISA, the FDA and the European Union.

Why pharmaceutical-grade

The most demanding, least-served tier. Purity and traceability are what unlock the highest-value applications.

The process

From cultivation to extraction

01

Closed photobioreactor

Light, CO2 and temperature under control

02

Spirulina biomass

Harvested and concentrated, batch by batch

03

Phycocyanin

Extracted and purified

Why now

Phycocyanin's moment

Several market shifts are converging on the same point, and all of them call for a natural blue that is pure and traceable.


Pressure on synthetic dyes

Petroleum-derived blue dyes face growing regulatory scrutiny across multiple markets.

Clean-label demand

Food, beverage and cosmetics are moving toward ingredients of natural origin and clean label.

Natural blue is rare

There are few natural sources of a stable, water-soluble blue. Phycocyanin is one of them.

Life-sciences pull

Interest is rising in high-purity phycocyanin for analytical and biomedical applications.

02

The approach

Closed photobioreactors, controlled from inoculation to extraction

Closed cultivation

The culture is isolated from the open environment, with parameters held within defined ranges. It is engineered for consistency from inoculation to harvest.

Traceable by design

Every batch designed to be documented end to end, from a finished lot back to its cultivation cycle.

Built in Brazil

Under ANVISA jurisdiction and close to South American demand, shortening the path into the regional market.

Sealed vessel, not open pond

A photobioreactor is a closed vessel for growing microalgae under controlled conditions. Most spirulina is still grown in open ponds, exposed to the environment. We take the closed path.

Conventional

Open pond (raceway)

  • Exposed to the open air
  • Subject to contamination and evaporation
  • Variable conditions, batch to batch
Algacore

Tubular photobioreactor

  • Sealed from the outside environment
  • Light, CO2, temperature and flow under control
  • Consistency by design, batch to batch
03

The science

Grounded in the biology of spirulina

60-0% Protein content of dry Arthrospira platensis biomass (approximate)
up to ~0% Phycocyanin share of dry biomass (approximate)
0% Designed for closed-system cultivation

Traceable purity, from the very first batch.

400500600700nm≈ 620 nm
Illustrative absorption curve. Design targets.

Optical signature

Identifiable by its own light

Phycocyanin absorbs light with a characteristic peak near 620 nm. That signature, and how sharp it is, is what separates food grade from pharmaceutical grade.

Absorption peak
≈ 620 nm characteristic
Purity (A620/A280)
target ≥ 4.0 analytical grade
Color strength
E18 → E40+ concentration
Traceability
by batch end to end
04

The path

From process to pharmaceutical grade

01In development

Process technology

Engineering closed-photobioreactor cultivation and the extraction of phycocyanin.

02Next stage

Pilot & qualification

Pilot production and qualification toward Good Manufacturing Practices (ANVISA GMP).

03Horizon

Pharmaceutical grade & E40+

High-purity phycocyanin and high color-strength concentrates (E40 and above), for the most demanding applications.

05

Who we are

Two founders, complementary strengths

Before Algacore, we were childhood friends. We grew up side by side and, years later, chose to build this company together, pairing scientific and operational rigor with the commercial and strategic vision a B2B deep-tech venture demands. It's that lifelong trust that steadies every decision we make.

Raul Paes de Barros

Raul Paes de Barros

Co-founder · Science & operations

Pharmacist-Biochemist (FCF-USP) · Business Administration (FEA-USP)

Leads the company's scientific and operational development, from the design of the cultivation and extraction process to brand positioning.

raulbarros@algacore.com.br
Rodrigo Gaspar

Rodrigo Gaspar

Co-founder · Business & strategy

Business Administration (ESPM-SP)

Drives the commercial, financial and strategic fronts, from operational modeling to market analysis and business development.

rodrigogaspar@algacore.com.br
06

Let's talk

Build algacore with us

We are forming our founding partnerships, with investors who back deep tech and partners ready to secure future supply.

Investors

Back a B2B biotech building toward pharmaceutical-grade phycocyanin. Talk to the founders about the round and the roadmap.

Talk about investing →

Partners & clients

Reserve future supply and help shape the spec with an LOI or MOU. Tell us about your application.

Talk about partnering →