United States · Investor

Regeneron Ventures

Last cheque observed Oct 2026; 6 cheques on record.

Deploying nowGrowth equity

Series ASeries BVenture Capital & Private Equity

Deploying now
100%of best year4cheques in 12 months, 6 on record
Since the last cheque1days00hrs00min00sec
Median round$95MRounds led2 of 6Mostly inUnited States, 100%
Pitch Regeneron Ventures

Regeneron Ventures highlights

  1. 01

    4 cheques in the last 12 months

  2. 02

    Mostly Series A and Series B: 100% of its rounds

  3. 03

    Led 2 rounds

What they do

Type
Growth equity (from a list, unverified)
Cheque size
Not stated
Sectors
Venture Capital & Private Equity
Based in
Greenwich, United States
Cold pitches
Not stated

The record

Every round we can evidence, newest first6 appearances

  1. 2026

    4 rounds

  2. Oct
    Setara BiosciencesSeries A · US · Pulse 2.0$90MWith 6 others
  3. Aug
    InfinimmuneSeries A · US · Ventureburn$75MLed
  4. Jun
    City TherapeuticsSeries B · US · Ventureburn$100MWith 8 others
  5. Apr
    NeomorphSeries B · US · TechStartups$100MWith 4 others
  6. 2025

    2 rounds

  7. Oct
    Zag BioSeries A · US · Firms' own news pages$80MWith 9 others
  8. Jan

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.

The team

Named by the firm itself, on a filing, its Form ADV or its company registration3 named

HJHarris Jason BognerChief Compliance OfficeriForm ADV
JSJay Solomon MarkowitzManaging MemberiForm ADV
MSMichael Steven AbermanManaging MemberiForm ADV

We also hold 2 people at this firm from the lists this database was built from: a weaker source than the filings, since a list does not say when a title ended. Login to see them.

What the register says

From the firm's own filings with the SEC, which it must file accurately by law

$479Massets it managesOct 2026
Registeredinvestment adviserfull reporting to the SEC
Legal name
Positive Selection Investment Management, LLC
SEC number
CRD 331469

Funds on its Form ADV

1 private fund, $500M in gross assets · filed Jun 2024

  1. Regeneron Ventures, L.P.Venture1 investor$500M

Who they invest alongside

The investors most often in the same rounds as Regeneron Ventures. A count of rooms they were both in, not a relationship either has claimed.

Recently backed

The latest companies Regeneron Ventures put money into.

Quick answers about Regeneron Ventures

What does Regeneron Ventures invest in?

Regeneron Ventures invests most often at Series A and Series B (100% of the rounds on record), in sectors such as Venture Capital & Private Equity.

How active is Regeneron Ventures?

6 investments on record, 4 of them in the last 12 months, and it led 2. The most recent was in Oct 2026.

What has Regeneron Ventures invested in recently?

Its most recent investments on record: Setara Biosciences (Series A, Oct 2026), Infinimmune (Series A, Aug 2026) and City Therapeutics (Series B, Jun 2026).

How big are Regeneron Ventures's cheques?

The median round it joins is $95M.

Does Regeneron Ventures lead rounds?

Yes: it led 2 of its 6 investments on record (33%).

Where does Regeneron Ventures invest?

Most of the companies it backs are in the United States (100%).

Is Regeneron Ventures investing now?

Yes: it is actively investing, with 4 investments in the last 12 months.

Who does Regeneron Ventures invest alongside?

Most often Deerfield (2 rounds together) and Mission BioCapital (2 rounds together).

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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