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Tesser

seed

This is the graph view. The full profile, with its team, deals and sources, is on Venture Capital.Open the full profile →

Search this name across graphsid dfx:vc:4807f3bf-f9f6-4aaa-a9ca-4483552f0705

Data as of Sep 16, 2026 (this record's last observation) from Sworn filings; Announcements; Limited partners. Page built Sep 20, 2026, 4:42 AM UTC and rebuilt at most every 15 minutes.

Relationships: 3
Dated events: 1
On other graphs: 1
Observed: Sep 13, 2026 to Sep 16, 2026
2 observations

Across DFX

same identity by shared identifier, citation, or a bridge measured by hand

Private Equityidentity

Tesser

Portfolio company · cited

Facts

fact = as filed or announced; derived = computed by DFX; estimate = a band, never a point

Rounds: 1
Latest round: Seed Round 2025-10-21
Latest round amount: $4.5M
Total disclosed raised: $4.5Mderivedsum of disclosed round sizes only
Investors: 3
People: 0

Rounds

Announced	Round	Stage	Amount	Basis	Investors
Oct 21, 2025	Seed Round	seed	$4.5M	disclosed	n/a

Investors

Investor	Class	Fund	Partner	Role	Attribution
Anthemis Capital Managers Limited	Corporate venture	n/a	n/a	unknown	Unknown
Strobe Ventures	Institutional VC	n/a	n/a	participant	Unknown
Castle Island Management, LLC	Institutional VC	n/a	n/a	lead	Unknown

Relationships

Invested in (3)

← Anthemis Capital Managers LimitedFirmPortfolio listing
Sep 16, 2026 to presentfactThe subject's own site
← Castle Island VenturesFirmround
Oct 21, 2025 to presentfactNews and newswire
← Strobe VenturesFirmround
Oct 21, 2025 to presentfactNews and newswire

Dated events

Occurred
Oct 21, 2025
Round announced
Tesser announced Seed Round of $4,500,000, led by Castle Island Ventures
News and newswireobserved 6 days ago
$4.5M

Provenance

Graph: Venture Capital
Canonical id: dfx:vc:4807f3bf-f9f6-4aaa-a9ca-4483552f0705
First observed: Sep 13, 2026
Last observed: Sep 16, 2026 3 days ago
Resolution: Identity across graphs by shared identifier (CRD, CIK, EIN, ADV fund id, individual CRD) or citation; a name match is shown as a candidate and never merged.

Tesser

seed

This is the graph view. The full profile, with its team, deals and sources, is on Venture Capital.Open the full profile →

Search this name across graphsid dfx:vc:4807f3bf-f9f6-4aaa-a9ca-4483552f0705

Data as of Sep 16, 2026 (this record's last observation) from Sworn filings; Announcements; Limited partners. Page built Sep 20, 2026, 4:42 AM UTC and rebuilt at most every 15 minutes.

Announced

Round

Stage

Amount

Basis

Investors

Oct 21, 2025

Seed Round

seed

$4.5M

disclosed

n/a

Investor

Class

Fund

Partner

Role

Attribution

Anthemis Capital Managers Limited

Corporate venture

n/a

unknown

Unknown

Strobe Ventures

Institutional VC

n/a

participant

Unknown

Castle Island Management, LLC

Institutional VC

n/a

lead

Unknown