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The Venture Codex

Sirona Capital

103 South Church Street, P.O Box 10240, George Town, Grand Cayman, KY1-1002, Cayman Islands

Overview

Healthcare venture capital firm.

Deals ยท 12mo

2

Links

WebsiteLinkedIn

Stage focus

Series A
Series B
Series C

Geographic focus

China
United States

Sector focus

Biotechnology
Health Care
Venture Capital

Investment portfolio

16rounds
NAMEDATESIZE
OTR Therapeutics
Dec 2025Participated
$100 MSeries A
Kailera Therapeutics
Oct 2025Participated
$600 MSeries B
Synnovation Therapeutics
Jan 2024Participated
$102 MSeries A
ArriVent Biopharma
Mar 2023Participated
$155 MSeries B
ADARx Pharmaceuticals
Jan 2023Participated
$46 MSeries B
CG Oncology
Nov 2022Participated
$120 MSeries E
Fuse Biotherapeutics
Nov 2021Participated
$10 MSeed
Antiva Biosciences
Nov 2021Participated
$31 MSeries D
ADARx Pharmaceuticals
Sep 2021Participated
$75 MSeries B
Antiva Biosciences
Jul 2018Participated
$15 MSeries C
Constellation Pharmaceuticals
Apr 2018Participated
$100 MOther Equity
Arvinas
Apr 2018Participated
$55 MSeries C
OTR Therapeutics
Dec 2025Participated
$100 MSeries A
Kailera Therapeutics
Oct 2025Participated
$600 MSeries B
Synnovation Therapeutics
Jan 2024Participated
$102 MSeries A
ArriVent Biopharma
Mar 2023Participated
$155 MSeries B
ADARx Pharmaceuticals
Jan 2023Participated
$46 MSeries B
CG Oncology
Nov 2022Participated
$120 MSeries E
Fuse Biotherapeutics
Nov 2021Participated
$10 MSeed
Antiva Biosciences
Nov 2021Participated
$31 MSeries D
ADARx Pharmaceuticals
Sep 2021Participated
$75 MSeries B
Antiva Biosciences
Jul 2018Participated
$15 MSeries C
Constellation Pharmaceuticals
Apr 2018Participated
$100 MOther Equity
Arvinas
Apr 2018Participated
$55 MSeries C
16
Items
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Insights

Time horizon

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Deal Distribution

Sirona Capital: 16 funding rounds are recorded in the selected participation categories.All available history.
Sirona Capital: 16 funding rounds are recorded in the selected participation categories. All available history
Round typeLed dealsParticipated deals
Seed01
Series A03
Series B05
Series C+06
Other Equity01

Monthly Deal Activity

Sirona Capital: 16 deals are recorded across 108 months.All available history.
Sirona Capital: 16 deals are recorded across 108 months. All available history
MonthDeals
Nov '171
Dec '171
Jan '180
Feb '181
Mar '181
Apr '182
May '180
Jun '180
Jul '181
Aug '180
Sep '180
Oct '180
Nov '180
Dec '180
Jan '190
Feb '190
Mar '190
Apr '190
May '190
Jun '190
Jul '190
Aug '190
Sep '190
Oct '190
Nov '190
Dec '190
Jan '200
Feb '200
Mar '200
Apr '200
May '200
Jun '200
Jul '200
Aug '200
Sep '200
Oct '200
Nov '200
Dec '200
Jan '210
Feb '210
Mar '210
Apr '210
May '210
Jun '210
Jul '210
Aug '210
Sep '211
Oct '210
Nov '212
Dec '210
Jan '220
Feb '220
Mar '220
Apr '220
May '220
Jun '220
Jul '220
Aug '220
Sep '220
Oct '220
Nov '221
Dec '220
Jan '231
Feb '230
Mar '231
Apr '230
May '230
Jun '230
Jul '230
Aug '230
Sep '230
Oct '230
Nov '230
Dec '230
Jan '241
Feb '240
Mar '240
Apr '240
May '240
Jun '240
Jul '240
Aug '240
Sep '240
Oct '240
Nov '240
Dec '240
Jan '250
Feb '250
Mar '250
Apr '250
May '250
Jun '250
Jul '250
Aug '250
Sep '250
Oct '251
Nov '250
Dec '251
Jan '260
Feb '260
Mar '260
Apr '260
May '260
Jun '260
Jul '260
Aug '260
Sep '260
Oct '260

Sector Breakdown

Sirona Capital: Health & Life Sciences is the largest displayed sector by deal count (16 deals).All available history.

A deal can appear in multiple sectors, so sector totals may overlap. Capital represents disclosed total round sizes, not fund cheque sizes.

Sirona Capital: Health & Life Sciences is the largest displayed sector by deal count (16 deals). All available history
SectorDeals
Health & Life Sciences16

Deal Size Distribution

Sirona Capital: 16 rounds have a disclosed size in the displayed size bands.All available history.

Undisclosed round sizes are excluded. Capital represents total round sizes, not fund cheque sizes.

Sirona Capital: 16 rounds have a disclosed size in the displayed size bands. All available history
Round size band (USD)Deals
<$5M0
$5M-$10M1
$10M-$25M1
$25M-$50M2
$50M-$100M4
$100M-$250M6
$250M-$500M1
$500M-$1B1
$1B+0

Deals By Geography

Sirona Capital: United States has the largest recorded deal count among the displayed regions (15 deals).All available history.

Top 2 of 2 regions; European countries are grouped as Europe.

Sirona Capital: United States has the largest recorded deal count among the displayed regions (15 deals). All available history
RegionDeals
United States15
China1
Sirona Capital: 20 co-investors are shown, with Lilly Asia Ventures sharing 5 recorded deals.All available history.

Co-Investors

Bubble size = shared deals

Click a bubble to open that fund in a new tab.

Shows up to 20 co-investors ranked by shared deals. Deals may be shared with multiple funds, so rows overlap. Capital is total round size, not fund cheque size.

Sirona Capital: 20 co-investors are shown, with Lilly Asia Ventures sharing 5 recorded deals. All available history
Co-investorShared deals
Lilly Asia Ventures5
OrbiMed5
Hillhouse Capital4
Alexandria Venture Investments3
Canaan Partners3
Sofinnova Ventures3
SR One3
6 Dimensions Capital2
Brace Pharma Capital2
Casdin Capital2
Cormorant Asset Management2
Deerfield Management2
Fidelity Management & Research Company2
HBM Healthcare Investments2
Hillhouse Capital Group2
Lumira Ventures2
Osage University Partners2
Qatar Investment Authority2
RA Capital Management2
Third Rock Ventures2

Investment Strategy

Sirona Capital: Led accounts for 0% and participating for 100% of round participation.All available history.
Sirona Capital: Led accounts for 0% and participating for 100% of round participation. All available history
CategoryDeals (count)Share (%)
Led00%
Participating16100%
Sirona Capital: Single-lead accounts for 0% and co-led for 0% of lead dynamics.All available history.
Sirona Capital: Single-lead accounts for 0% and co-led for 0% of lead dynamics. All available history
CategoryDeals (count)Share (%)
Single-lead00%
Co-led00%

Lead dynamics requires at least one led deal in this range

Team

Ethan Zhao

Partner

Sirona Capital

Founder