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Definition portfolio

Definition has 14 portfolio companies on record at Recent Funding, with 2 investments in the last 12 months.

Website: definitioncap.com.
Type: Venture capital.
Portfolio on Recent Funding: 14.
Deals, last 12 months: 2.
Rounds led: 1 of 8.
Capital in their rounds: $1.01B.
Latest deal: Simile · Aug 4, 2026.
About this page

It is a venture capital firm based in New York, US, founded in 2021. It led 1 of the 8 rounds it joined. Its most recent investment on record is Simile's $200M Series B+ round in August 2026, alongside Factory, Greenoaks, CVS Health Ventures and 5 others. By category, its portfolio leans toward AI agents (5) and AI infrastructure and compute (3). It has co-invested with Lux Capital, Factory and Long Journey Ventures, most often Lux Capital (5 rounds).

About Definition

Firm type: Venture capital.
Headquarters: New York, US.
Founded: 2021.
Stages: Seed, Series A.
Sectors: Enterprise Software, Fintech, SaaS.

Funds raised

FundFund #SizeAnnounced
DDefinition Capital
NYC
Ifirst fund$80M
medium.com

What Definition invests in

Definition recent investments

CompanyRoundDateAlongside
SSimileSeries B+ · $200MFactory, Greenoaks (lead), CVS Health Ventures +5
DDecagonSeries B+ · $250MCoatue (lead), ChemistryVC, Accel +10
TtldrawSeries A · $10M · leadnone named
TTogether AISeries B+ · $305MLong Journey Ventures, Coatue, Nvidia +12
TTogether AISeries A · $106MLong Journey Ventures, Coatue, Factory +8
TTogether AISeries A · $102.5MLong Journey Ventures, Factory, Nvidia +9
MModalSeries A · $16MLux Capital, Amplify Partners, Redpoint Ventures (lead)
TTogether AISeed · $20MLong Journey Ventures, Factory, Susa Ventures +8

How Definition invests

StageDealsCapital in rounds
Series A 4 50%$234.5M
Series B+ 3 38%$755M
Seed 1 13%$20M
YearDealsCapital in rounds
2023 3 38%$138.5M
2024 1 13%$106M
2025 2 25%$315M
2026 2 25%$450M

Definition portfolio companies

CompanyRound with DefinitionTotal raisedLatest raise
SSimile Series B+ · $200M$300MAug 4, 2026
Series B+
DDecagon
AI agents
 Series B+ · $250M$481MJan 30, 2026
Series B+
Ttldraw Series A · $10M · lead$10MApr 9, 2025
Series A
TTogether AI
AI infrastructure and compute
 Series B+ · $305M$1.33BJul 1, 2026
Series B+
MModal
AI infrastructure and compute
 Series A · $16M$1.21BOct 14, 2026
Series B+
FFootprint
AI agents
 backer · source$38MSep 16, 2026
Series B+
AAdaptive Real Estate
Fintech
 backer · source$19MJul 15, 2024
Series A
CCogent
AI agents
 backer · source$42MFeb 18, 2026
Series A
CCorridor
AI agents
 backer$25MSep 21, 2026
Seed
AArphie
AI agents
 backer$2.9MNov 15, 2024
Seed
FFlapping Airplanes backer$1.18BOct 21, 2026
Series A
SSalsa
Fintech
 backer$30MMay 8, 2025
Series A
BBRM
Legal and compliance
 backer$15MDec 5, 2024
Series A
HHone backer · source$60MOct 8, 2026
Seed

Most frequent co-investors

Similar investors

Investors whose portfolios on Recent Funding center on the same category (AI agents).

How this is counted

Firm profile: Fundraising Fox Open Dataset v2026-11, CC BY 4.0. Track-record counts are theirs, not Recent Funding's.

Venture funds Definition raised, from the list of new VC funds compiled by Shai Goldman (Brex). Each size links to the article that states it, or to that list where no article was found. All new funds: new VC funds.

Share is of the 8 rounds on Recent Funding that name Definition. Rounds with no announced date are left out of the year split, and "round" is a round whose stage is not on file.

Portfolio companies are the companies on Recent Funding with a round that lists Definition, which is a subset of its real portfolio. API: /api/v1/investors/definition (get a free API key). More: the most active VC firms and new venture capital funds.