VC
Value Add VC
⚡HomePulse⚡Helpful Apps📝Blog🤝Partner
Illustration for: Cyllene Therapeutics Raises €33M for Gene Therapy
Value Add VC/Pulse/FUNDING€33M (~$36M) Series C

Cyllene Therapeutics Raises €33M for Gene Therapy

Cyllene Therapeutics, formerly EG 427, raised €33 million co-led by Merck Ventures to advance its HSV-1 gene-therapy platform toward treating neurogenic bladder conditions.

By the Numbers

€33M (~$36M)
Round size
Series C
Round stage
EG110A
Lead candidate
TC
By the Funding Desk
Edited by Trace Cohen · Early-stage VC & angel · Founder, New York Venture Partners
July 7, 2026
1 min read
ShareXLinkedInEmail

THE RUNDOWN

1

Cyllene Therapeutics, a Paris- and Beverly Hills-based biotech formerly known as EG 427, closed a €33 million (~$36M) Series C co-led by GordonMD Global Investments and Merck Ventures, the venture arm of Merck KGaA

2

The financing advances clinical development of EG110A, Cyllene's lead candidate using an engineered, non-replicating HSV-1 viral vector to deliver DNA medicine for severe neurogenic bladder conditions

3

Additional participants include Bpifrance's InnoBio 3 fund, T. Andera Partners and Lamond Ventures, reflecting continued European public and private co-investment in gene-therapy platforms

4

The round also funds expansion of Cyllene's proprietary HERMES non-replicating HSV-1 platform, positioning the company in the same viral-vector gene-therapy category as larger players like uniQure and Sarepta

TC

The VC Read · Trace's Take

Trace Cohen

A €33M round is small by 2026 AI-headline standards, but Merck KGaA's strategic money validating a non-replicating HSV-1 platform matters more than the check size -- pharma corporates don't co-lead Series Cs on unproven vector platforms out of politeness. Worth watching whether Cyllene's HERMES platform gets licensed out to a bigger partner before EG110A even reaches Phase 3 data.

Analysis

Cyllene Therapeutics, a Paris- and Beverly Hills-based biotech formerly known as EG 427, announced the close of a €33 million (roughly $36 million) Series C on July 7, co-led by GordonMD Global Investments and Merck Ventures, the venture arm of German pharmaceutical giant Merck KGaA.

The financing will advance clinical development of EG110A, Cyllene's lead DNA-medicine candidate for severe neurogenic bladder conditions, built on the company's proprietary HERMES platform -- an engineered, non-replicating HSV-1 viral vector designed to deliver therapeutic genes directly to affected tissue without the safety concerns of a replicating virus.

“Additional participants in the round include Bpifrance's InnoBio 3 fund, T.”

Additional participants in the round include Bpifrance's InnoBio 3 fund, T. Andera Partners and Lamond Ventures -- a syndicate that leans heavily on European public and quasi-public biotech capital, a pattern that has become more common as private gene-therapy funding has tightened globally over the past two years.

The round places Cyllene in the same viral-vector gene-therapy category as larger, more clinically advanced players like uniQure and Sarepta Therapeutics, though at an early enough stage that Merck KGaA's strategic participation -- rather than the round size itself -- is the more meaningful signal of pharma-industry validation for the underlying HERMES platform.

Related Deep Dives

  • How to Find LPs for Your First Fund: 12.4% Capital Share,... →
  • Together AI Raises $800M at $8.3B — Saudi Aramco's Ventur... →
  • Private Credit vs Venture Debt: The New Funding Options S... →
ShareXLinkedInEmail

Key Sources

2 sources
SourceBusinessWire
AnalysisValue Add Pulse

Reported by BusinessWire · Analysis by Value Add Pulse.

← Back to Pulse

THE WIRE in your inbox— Tech, startup & VC news with Trace's take. Free, no spam.

Read Next

FUNDING· Aug 20, 2026

Bitcoin Jumps 12% as Crypto Clarity Act Nears Vote

Illustration for: Bitcoin Jumps 12% as Crypto Clarity Act Nears Vote
FUNDING12% two-day gain

Bitcoin Jumps 12% as Crypto Clarity Act Nears Vote

Bitcoin surged roughly 12% over two days to about $72,384 as President Trump and crypto industry executives mounted a final push for the Clarity Act, a bill that would settle which federal agency regulates digital assets.

FUNDING· Aug 21, 2026

Samsung Plans Up to $80B in Shareholder Returns

Illustration for: Samsung Plans Up to $80B in Shareholder Returns
FUNDINGup to $80B

Samsung Plans Up to $80B in Shareholder Returns

Samsung Electronics is preparing a shareholder-return package worth up to $80B after SK Hynix's own buyback, as both Korean memory giants ride a chip-pricing surge driven by AI server demand.

FUNDING· Aug 21, 2026

Japan's Letara Raises $16M Beyond Satellite Thrusters

Illustration for: Japan's Letara Raises $16M Beyond Satellite Thrusters
FUNDING$16M

Japan's Letara Raises $16M Beyond Satellite Thrusters

Japanese space-propulsion startup Letara raised $16M to expand beyond its core satellite thruster business into broader space-systems work, as Japan's own satellite and launch industry attracts growing venture capital.

Deep Dives

How to Find LPs for Your First Fund: 12.4% Capital Share,...Together AI Raises $800M at $8.3B — Saudi Aramco's Ventur...Private Credit vs Venture Debt: The New Funding Options S...
@Trace_Cohen·t@nyvp.com