Switzerland · Investor

VI Partners

Last cheque observed Sep 2026; 49 cheques on record.

Deploying nowVC firm

SeedSeries ASeries BWell-beingHealthMental Health

Deploying now
100%of best year3cheques in 12 months, 49 on record
Since the last cheque39days00hrs00min00sec
Median round$23MCheque size, as they say$1.0M – $5.0MRounds led0 of 49Sole investor2 roundsExits2 from the portfolioMostly inSwitzerland, 66%
Pitch VI Partners

VI Partners highlights

  1. 01

    3 cheques in the last 12 months

  2. 02

    Mostly Series B and Series A: 53% of its rounds

  3. 03

    Sole investor in 2 rounds, median $670K

  4. 04

    2 exits from the portfolio

What they do

Vi Partners is a venture capital firm backing exceptional founders in healthcare and technology across Switzerland and Europe.From their own website
Type
VC firm (from a list, unverified)
Cheque size
$1.0M – $5.0M as they say
Stages
SeedSeries ASeries B
Sectors
Well-beingHealthMental Health
Based in
Altendorf, Switzerland
Cold pitches
Not accepted

The record

Every round we can evidence, newest first49 appearances

  1. 2026

    3 rounds

  2. Sept
    HighLifeGrowth · Capricorn Partners$90MWith 12 others
  3. Jul
    XeltisNL · Ysios Capital$23MWith 5 others
  4. Jun
    AirspeedSeries A · GB · Ventureburn$20MWith 5 others
  5. 2025

    1 round

  6. Mar
    BuynomicsSeries B · DE · Firms' own news pages$30MWith 6 others
  7. 2023

    1 round

  8. Jan
    Sibylla BiotechSeries A · IT · Firms' own news pages$25MWith 7 others
  9. 2019

    3 rounds

  10. Aug
    Araris BiotechSeed · CH · FinSMEs$2.5MWith 2 others
  11. Jul
    L.E.S.S.Series B · CH · Startupticker$14MWith 1 other
  12. May
    AltoidaSeries A · CH · FinSMEs$6.3MWith 4 others
  13. 2018

    1 round

  14. Nov
    Amal TherapeuticsSeries B · CH · FinSMEs$33MWith 4 others
  15. 2015

    5 rounds

  16. Oct
    Sequana MedicalSeries C · CH$9.3MWith 5 others
  17. Sept
    CeQurSeries C$100MWith 4 others
  18. Aug
    Kuros BiosurgeryVenture · CH$15MWith 4 others
  19. Aug
    JenaValve TechnologySeries C · DE$27MWith 7 others
  20. Jan
    GenkyotexSeries D · CH$21MWith 5 others
  21. 2014

    4 rounds

  22. Dec
    NexthinkSeries D · CH$15MWith 3 others
  23. Dec
    XeltisSeries B · CH$34MWith 2 others
  24. Apr
    Sequana MedicalSeries C · CH$26MWith 5 others
  25. Apr
    JenaValve TechnologySeries C · DE$10MWith 8 others
  26. 2013

    2 rounds

  27. Nov
    Delenex TherapeuticsSeries A · CH · startupticker.ch$8.0MWith 4 others
  28. Jul
    JenaValve TechnologySeries C · DE · finsmes.com$63MWith 7 others
  29. 2012

    3 rounds

  30. Nov
    EndosenseSeries C · CH · finsmes.com$40MWith 7 others
  31. May
    SpinelabSeries C · CH · pehub.com$4.9MWith 1 other
  32. Mar
    NexthinkSeries C · CH · finsmes.com$5.5MWith 1 other
  33. 2011

    4 rounds

  34. Jul
    Pay by Shopping (deal united)Series B · DE · finsmes.comUndisclosedWith 5 others
  35. May
    Delenex TherapeuticsSeries A · CH · finsmes.com$19MWith 5 others
  36. Mar
    NovaShuntSeries B · CH · prnewswire.com$25MWith 4 others
  37. Feb
    ActivaeroSeries A · DE · cnbc.com$6.8MWith 5 others
  38. 2010

    6 rounds

  39. Nov
    Delenex TherapeuticsSeries A · CH · finsmes.com$14MWith 4 others
  40. Jun
    SmallRiversSeed · CH · techcrunch.comUndisclosedWith 3 others
  41. Jun
    NexthinkVenture · CH$1.7MWith 1 other
  42. May
    Pay by Shopping (deal united)Series A · DE · finsmes.com$6.2MWith 2 others
  43. Feb
    SilentsoftVenture · CH$2.1MWith 2 others
  44. Jan
    CeQurSeries A · CH · finsmes.com$30MWith 3 others
  45. 2009

    3 rounds

  46. Nov
    ActivaeroSeries A · DE · businesswire.com$16MWith 3 others
  47. Oct
    EndosenseSeries B · CH · onbiovc.com$36MWith 6 others
  48. Aug
    SpinelabSeries B · CH$10MWith 2 others
  49. 2008

    2 rounds

  50. Aug
    ESBATechSeries B · CH · fiercebiotech.com$22MWith 7 others
  51. Jun
    Time Solutions LtdSeed · PL$20KSole investor
  52. 2007

    3 rounds

  53. Sept
    NemeriXSeries C · CH · design-reuse.com$23MWith 4 others
  54. Apr
    Ganymed PharmaceuticalsSeries C · DE$34MWith 3 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.

The team

We hold 14 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.

Exits from the portfolio

Companies it backed that were later bought or listed2 in all

ActivaeroBought by VecturaUndisclosedMar 2014
EndosenseBought by St. Jude Medical$170MAug 2013

An exit counts when it came after the firm's first round in the company. From historical deal records.

Who they invest alongside

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

Recently backed

The latest companies VI Partners put money into.

Quick answers about VI Partners

What does VI Partners invest in?

VI Partners invests most often at Series B and Series A (53% of the rounds on record), in sectors such as Well-being, Health and Mental Health.

How active is VI Partners?

49 investments on record, 3 of them in the last 12 months. The most recent was in Sept 2026.

What has VI Partners invested in recently?

Its most recent investments on record: HighLife (Growth, Sept 2026), Xeltis (Jul 2026) and Airspeed (Series A, Jun 2026).

How big are VI Partners's cheques?

The median round it joins is $23M. It says it writes cheques of $1.0M to $5.0M.

Does VI Partners lead rounds?

Rarely, if at all: none of its 49 investments on record names it as the lead.

Where does VI Partners invest?

Most of the companies it backs are in Switzerland (66%) and Germany (24%).

Is VI Partners investing now?

Yes: it is actively investing, with 3 investments in the last 12 months.

Who does VI Partners invest alongside?

Most often BioMedPartners (10 rounds together), NeoMed (10 rounds together) and Auriga Partners (6 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