Vatn Systems, Inc.

Venture-backed company · Series A· Portsmouth, RIvatnsystems.com
Rounds on record
2
Latest round
Dec 10, 2025
Series A
Latest round size
$60.0M
Form D industry: Other Technology
More
As of · the latest observation of this company; each round carries its own date

1 additional officer or director, 11 additional investors

Every relationship, signal and contact on this record, with the source on each.

Includes 3 days of DFX Intelligence. Then $199/month unless canceled.

What matters now

  1. $60M
    announced

    Announced a Series A ($60M round) on 10 Dec 2025.

    A company that just raised has fresh capital, a new board and new vendors to choose.

    FactPress release wires (PR Newswire, GlobeNewswire)For Investors, lenders, service providersFinancing history →
  2. 14 investors
    named

    14 investors on record;

    The investors already on the cap table shape who leads the next round.

    Factfunding announcements, portfolio pages and Form DFor Investors, foundersInvestors →
  3. 4 directors
    board

    4 directors on record from Form D filings and board-seat attributions.

    The board is who decides on the next round and on a sale.

    FactSEC Form D related personsFor Investors, acquirersPeople →
Drawing the relationship network…

Facts

Year of incorporation
2023sec.gov
Revenue range (Form D)
Decline to Disclosesec.gov
Rounds on record
2
Disclosed raised
$60.0Msum of rounds with a disclosed amount only
Named investors
14

Financing history

2 rounds
  1. Dec 10, 2025
    Series A · $60.0M (disclosed)
    Bvvc (lead) via Joe MusselmanAV Capital Management, L.L.C. (participant)Dauntless Ventures (participant)Trousdale Ventures (participant)DYNE Ventures (participant)Propeller Ventures (participant)Decisive Point Ventures (participant)SAIC Ventures (participant)Centre Street Partners (participant)Cubit Capital (participant)Geodesic Capital (participant)
    Fact Press release · “Vatn Systems Raises $60 Million Series A to Redefine Underwater Naval Warfare at Scale”
  2. Oct 9, 2024
    Form D equity offering · $15.5M (form d sold) · 38 investors
    Fact Form D · “Vatn Systems, Inc. filed Form D: $15,519,964 sold of $15,519,964, Other Technology”

Who would invest

14 investors on record, then the firms most like them

Already invested

14 investors on record

Strong comparable investors

0 firms

Firms that backed two or more of the companies this company's own investors also back.

No firm backed two or more of the companies this company's investors back, so there is no comparable investor on record yet.

Broader fit

7 firms

Firms that co-invest repeatedly with this company's investors and dated a new company in the last 12 months.

  1. Sequoia Capital
    • Co-invested 10 times with 1 of this company's investors
    • Has entered companies at Series A (1 on record)
    • Has joined rounds of $50M to $150M (2 on record)
    • Invests in Hardware and deep tech and Software
    • 12 new companies dated in the last 12 months, latest Sep 11, 2026
  2. Institutional Venture
    • Co-invested 8 times with 1 of this company's investors
    • Has joined rounds of $50M to $150M (1 on record)
    • Invests in Hardware and deep tech and Software
    • 1 new company dated in the last 12 months, latest Jul 29, 2026
    • 6 funds raising or deploying (newest vintage 2024)
  3. Sapphire Ventures, LLC
    • Co-invested 8 times with 1 of this company's investors
    • Has joined rounds of $50M to $150M (7 on record)
    • Invests in Hardware and deep tech and Software
    • 5 new companies dated in the last 12 months, latest Jun 11, 2026
    • Led 33% of 6 rounds whose lead is known

+4 more broader-fit firms

Includes 3 days of DFX Intelligence. Then $199/month unless canceled.

Ownership and outcomes

none on record
Outcome stated by investors

Listed on 3 firm portfolio pages; none states an outcome (acquired, public, exited or active). DFX does not assume the company is active.

Evidence: 3 listingseach firm's own card, as read
No later owner or exit on record: no private equity sponsor position and no acquisition, listing or IPO report names this company.

Credit relationships

none on record
No lender position matched to this company.

People

1 officer, 4 directors

Timeline

2 events
  1. Dec 10, 2025
    Vatn Systems announced Series A of $60,000,000, led by BVVC
    Round announced Fact Press release
  2. Dec 3, 2024
    Vatn Systems, Inc. filed Form D: $15,519,964 sold of $15,519,964, Other Technology
    Form D filed Fact Form D

Evidence

21 observations
Every observation on this company
  • Entity type: Corporation Dec 3, 2024 Fact Form D
  • Form D industry group: Other Technology Dec 3, 2024 Fact Form D
  • Amendment: false Dec 3, 2024 Fact Form D
  • Revenue range (Form D): Decline to Disclose Dec 3, 2024 Fact Form D
  • Incorporated: withinFiveYears Dec 3, 2024 Fact Form D
  • Jurisdiction: Delaware Dec 3, 2024 Fact Form D
  • Amount sold (Form D): $15.5M Dec 3, 2024 Fact Form D
  • Offering amount (Form D): $15.5M Dec 3, 2024 Fact Form D
  • Exemptions: 06b Dec 3, 2024 Fact Form D
  • First sale: 2024-10-09 Dec 3, 2024 Fact Form D
  • Investors (Form D): 38 Dec 3, 2024 Fact Form D
  • Minimum investment (Form D): 0 Dec 3, 2024 Fact Form D
  • Securities offered: equity Dec 3, 2024 Fact Form D
  • Office address: Dec 3, 2024 Fact Form D
  • Listed on portfolio page: Oct 1, 2026 Fact
  • Listed on portfolio page: Blue Collective, LLC Sep 16, 2026 Fact Firm website
  • Listed on portfolio page: Sep 16, 2026 Fact Firm website
  • Listed on portfolio page: Blue Collective, LLC Sep 15, 2026 Fact Firm website
  • Round announced: Series A $60,000,000 Dec 10, 2025 Fact Press release
  • Website status: redirected:vatn.com Sep 29, 2026 Fact
  • Year of incorporation: 2023 Dec 3, 2024 Fact Form D

Record history

2 dated events on the change ledger, latest event first
  • Round announced
    2025-12-10source on record
  • Form D filed
    2024-12-03source on record

The ledger records every merge, rename and reclassification this record went through and the dated filings observed on it, so the identity on this page can be traced to the records it was built from. The ledger's own sentences name other records, so they show with the names.