United States · Investor

Antiportfolio Ventures

Last cheque observed Aug 2026; 2 cheques on record.

Deploying nowVC firm

Pre-seedSeedSeries ADeep LearningData ScienceLegal Tech

Deploying now
100%of best year2cheques in 12 months, 2 on record
Since the last cheque73days00hrs00min00sec
Median round$30MCheque size, as they say$100K – $2.0MRounds led0 of 2
Pitch Antiportfolio Ventures

Antiportfolio Ventures highlights

  1. 01

    2 cheques in the last 12 months

  2. 02

    Mostly Seed and Series B: 100% of its rounds

What they do

No homepage text provided.From their own website
Type
VC firm (from a list, unverified)
Cheque size
$100K – $2.0M as they say
Stages
Pre-seedSeedSeries ASeries B
Sectors
Deep LearningData ScienceLegal Tech
Based in
San Francisco, United States
Cold pitches
Not stated

The record

Every round we can evidence, newest first2 appearances

  1. 2026

    2 rounds

  2. Aug
    Twin1 AISeed · US · TechStartups$20MWith 19 others
  3. Apr
    PatlyticsSeries B · US · AlleyWatch$40MWith 9 others

An announcement gives the size of the round, not the size of this investor's cheque: the only rounds that imply a cheque are those where they were the sole named investor.

Recently backed

The latest companies Antiportfolio Ventures put money into.

Quick answers about Antiportfolio Ventures

What does Antiportfolio Ventures invest in?

Antiportfolio Ventures invests most often at Seed and Series B (100% of the rounds on record), in sectors such as Deep Learning, Data Science and Legal Tech.

How active is Antiportfolio Ventures?

2 investments on record, 2 of them in the last 12 months. The most recent was in Aug 2026.

What has Antiportfolio Ventures invested in recently?

Its most recent investments on record: Twin1 AI (Seed, Aug 2026) and Patlytics (Series B, Apr 2026).

How big are Antiportfolio Ventures's cheques?

The median round it joins is $30M. It says it writes cheques of $100K to $2.0M.

Is Antiportfolio Ventures investing now?

Yes: it is actively investing, with 2 investments in the last 12 months.

What kind of investor is Antiportfolio Ventures?

Antiportfolio Ventures is a VC firm based in San Francisco, United States.

Where does this information on Antiportfolio Ventures come from?

From 5 articles and filings naming it in a round, public registers and its own website, checked and rebuilt every night.

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Built from the rounds we watched, its filings and its own website, refreshed every night. How we count · Report a correction · Is this your firm? Claim it