Planet Biotechnology Incorporated

Hayward, CA · Biotech · Private

Recombinant fusion proteins combining immunoglobulin Fc domains with Factor H short consensus repeats to block pathogen complement evasion and promote immune killing

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Updated

Sector
Biotech
Headquarters
Hayward, CA
Total capital
$19M
Federal grants
$18.1M
34 awards · 2015–2025
Rank in peer group#81 of 514
Private capital raised
None on recordNo Form D filings on SEC EDGAR. Some raises are not filed.
Federal contracts
$828K
2 awards · Defense, Health and Human S
Rank in Biotech#201 of 4373
Granted patents
None on recordNo USPTO grants. Applications publish after 18 months.

Capital timeline

2013201520172019202120232025FEDERAL ↑EQUITY ↓Cumulative $19M$1.6M$1.7M$929K$2M$1M$1M
2013201720212025FEDERAL ↑EQUITY ↓Cumulative $19M$1.6M$1.7M$2M$1M

Latest events

  • Federal grantHealth and Human S · Phase I · Bispecific antibody for topical administration to prevent gonorrhea$300K
  • Federal grantHealth and Human S · Phase I · Factor H-Fc Fusion as a Pre-Exposure Prophylactic for Rickettsia Infections$295K
  • Federal grantHealth and Human S · Phase I · Developing a Potent Broad-Spectrum Prophylactic for Tickborne Disease$300K
  • Federal grantHealth and Human S · Phase I · A broad spectrum anti-gonorrhea immunotherapeutic$297K
  • Federal grantHealth and Human S · Phase I · Bispecific antibody for topical administration to prevent gonorrhea$300K
  • Federal grantHealth and Human S · Phase I · Factor H Fc fusions as novel therapeutics for Burkholderia pseudomallei infections$300K
  • Federal grantHealth and Human S · Phase I · Developing a Potent Broad-Spectrum Prophylactic for Tickborne Disease$300K
Show 29 earlier federal awards
  • Federal grantHealth and Human S · Phase I · Factor H-Fc Fusion as a Pre-Exposure Prophylactic for Rickettsia Infections$300K
  • Federal grantHealth and Human S · Phase I · A broad spectrum anti-gonorrhea immunotherapeutic$300K
  • Federal grantHealth and Human S · Phase I · Factor H Fc fusions as novel therapeutics for Burkholderia pseudomallei infections$300K
  • Federal grantHealth and Human S · Phase I · Factor H Fc fusions as novel therapeutics for Burkholderia pseudomallei infections$300K
  • Federal grantHealth and Human S · Phase II · FH-Fc as a Pre-Exposure Prophylactic for Tickborne Disease$1M
  • Federal grantHealth and Human S · Phase II · FH-Fc as a Pre-Exposure Prophylactic for Tickborne Disease$1M
  • Federal grantHealth and Human S · Phase II · FH-Fc as a Pre-Exposure Prophylactic for Tickborne Disease$2M
  • Federal grantHealth and Human S · Phase I · FH-Fc as a Pre-Exposure Prophylactic for Tickborne Disease$182K
  • Federal grantHealth and Human S · Phase II · An immunotherapeutic to prevent gonorrhea$929K
  • Federal grantHealth and Human S · Phase I · FH-Fc as a Pre-Exposure Prophylactic for Tickborne Disease$263K
  • Federal grantHealth and Human S · Phase I · FH-Fc as a Pre-Exposure Prophylactic for Tickborne Disease$445K
  • Federal grantHealth and Human S · Phase I · Recombinant Fc fusions for treatment of uropathogenic E. coli$487K
  • Federal grantHealth and Human S · Phase I · Recombinant Fc fusions for treatment of uropathogenic E. coli$487K
  • Federal grantHealth and Human S · Phase II · An immunotherapeutic to prevent gonorrhea$798K
  • Federal grantHealth and Human S · Phase II · An immunotherapeutic to prevent gonorrhea$1.7M
  • Federal grantHealth and Human S · Phase I · Improving gene expression via Massively Parallel Synonymous Codon Variant Screening$299K
  • Federal grantHealth and Human S · Phase I · Improving gene expression via Massively Parallel Synonymous Codon Variant Screening$299K
  • Federal grantHealth and Human S · Phase II · An immunotherapeutic to prevent gonorrhea$300K
  • Federal grantHealth and Human S · Phase I · An immunoadhesin therapy for glioblastoma targeting CD97$264K
  • Federal grantHealth and Human S · Phase I · An immunoadhesin therapy for glioblastoma targeting CD97$264K
  • Federal grantHealth and Human S · Phase I · A mucosally targeted MERS-CoV vaccine produced in plants$236K
  • Federal grantHealth and Human S · Phase I · A mucosally targeted MERS CoV vaccine produced in plants$236K
  • Federal grantHealth and Human S · Phase I · A novel anti-gonorrhea immunotherapeutic$242K
  • Federal grantHealth and Human S · Phase I · A novel anti gonorrhea immunotherapeutic$242K
  • Federal grantHealth and Human S · Phase II · A MERS-CoV Receptor Decoy$773K
  • Federal grantHealth and Human S · Phase II · A MERS-CoV Receptor Decoy$1.6M
  • Federal grantHealth and Human S · Phase II · A MERS-CoV Receptor Decoy$802K
  • Federal contractHealth and Human S · Igf::cl::igf$150K
  • Federal contractDefense · 500 Mg Of ATCRY1 Cryptochrome Protein And 500 Mg Of Gwcryla Cryptochrome Protein$678K

Node area is scaled to amount. Form D reports securities sold, which can differ from an announced round; filings are numbered in the order they were made.

Standing among 514 peers

Line = median

Biotech · Molecule

  • Federal grants#81 · top 16%

Cumulative measures favor older companies. Rankings describe position today, not outcome. Below the median, ranks show as a band rather than a number.

Founders and team

No founders are linked to this company yet.

Founders appear once a person is matched to the company through its own patents, grants or filings. We never infer people from social profiles.

Checked: USPTO inventors; federal award principal investigators; SEC Form D related persons · Oct 23, 2026

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What it has protected

No granted patents are on record.

USPTO usually publishes applications 18 months after filing, so recent applications may not be visible yet. Patents assigned under a different entity name won’t match.

Checked: USPTO granted patents and published applications · Oct 23, 2026

Regulatory activity · Biotech

Sector-level, not company-level

Rules are matched to sector, not to company. Recent activity in a sector is context rather than a signal about this business — until rules are matched to what a company actually builds, the section is shown as context and nothing more.

Sources

Federal grants from SBIR/STTR, NIH, NSF and DoD records. Federal contracts from USAspending.gov. Private capital from SEC Form D. Patents from USPTO. Publications from OpenAlex. Regulatory activity from the Federal Register. Press matched on company name.

How to read this page

Figures show associations in public records, not causes or predictions. Nothing here is investment advice. An em-dash means no record was found under this company's name, not that none exists.

Data freshness

SEC Form D filings through . SBIR and STTR awards through .