Skip to content
  • 6,812 federal solicitations are open right now. How many of them are yours?
  • New solicitations are posted every day. The ones you never saw are the ones you cannot win.
  • Stop checking SAM.gov every morning. Let the contracts that fit your business come to you.
  • Tell Abierto what you sell in one sentence. AI reads every open solicitation for you.
  • Deadlines are short. Hear about a solicitation the day it is posted, not the week it closes.
  • Amendments move deadlines. Watch a solicitation and Abierto tells you when it changes.
  • See which contracts in your field are about to end, and who holds them today.
  • Plans from $39 a month. See your matches before you pay.
See plans
AbiertoGet started
Menu

Special notice

ROUNDTOP RFI

DARPA-SN-26-43

Defense Advanced Research Projects Agency, Def Advanced Research Projects Agcy. Research and Development in Biotechnology (except Nanobiotechnology).

18 open like this View on SAM.gov Markdown

Response deadline

June 1, 2026

Closed 153 days ago. Posted June 1, 2026, first published May 6, 2026. Scheduled to archive June 2, 2026.

Get the next one like this from Defense Advanced Research Projects Agency by email, the day it is posted.Find my opportunities

This one closed in 2026

18 like it are open now in research and development in biotechnology (except nanobiotechnology)

All 18 open in research and development in biotechnology (except nanobiotechnology)

Description

As published on SAM.gov.

The Biological Technologies Office (BTO) of the Defense Advanced Research Projects Agency (DARPA) seeks to solicit input from industry, academia, government laboratories, and nontraditional performers regarding the most advanced methods to rapidly stabilize and/or repurpose large volumes of petroleum products, for example petroleum abandoned within above ground or underground storage tanks.

Attachments

Files listed on SAM.gov. The ones we hold a copy of download from here; the rest open SAM's download, which needs no account.

Publications

Every notice SAM.gov issued under this solicitation number, oldest first. Each is a separate record on SAM.

  1. May 6, 2026

    Special notice

    Due June 1, 2026. SAM.gov, notice a31b2125d1484369b4444c94ebbdcc8f

    2 revisions on SAM
    • June 1, 2026: publish, special notice
    • May 6, 2026: publish, special notice

  2. June 1, 2026

    Special notice

    Due June 1, 2026. SAM.gov, notice 92561450f1eb4f99ae28b111f100b8c7

    2 revisions on SAM
    • June 1, 2026: publish, special notice
    • May 6, 2026: publish, special notice

Points of contact