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Rapport Therapeutics Valuation Multiples

Discover revenue and EBITDA valuation multiples for Rapport Therapeutics and similar public comparables like Innoviva, Hualan Biological Vaccine, RAPT Therapeutics, Iovance Biotherapeutics and more.

Rapport Therapeutics Overview

About Rapport Therapeutics

Rapport Therapeutics Inc is a clinical-stage biopharmaceutical company focused on discovery and development of transformational small-molecule medicines for patients suffering from central nervous system disorders. Its foundational science has elucidated the complexities of neuronal receptor biology and enables the company to map and target certain neuronal receptor complexes. Neuronal receptors are complex assemblies of proteins, comprising receptor principal subunits and their receptor-associated proteins (RAPs), the latter of which play crucial roles in regulating receptor expression and function.


Founded

2022

HQ

United States

Employees

69

Financials (LTM)

Revenue: $4M
EBITDA: ($145M)

EV

$1B

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Rapport Therapeutics Financials

Rapport Therapeutics reported last 12-month revenue of $4M and negative EBITDA of ($145M).

In the same LTM period, Rapport Therapeutics generated $4M in gross profit, ($145M) in EBITDA losses, and had net loss of ($128M).

Revenue (LTM)


Rapport Therapeutics P&L

In the most recent fiscal year, Rapport Therapeutics reported revenue of — and EBITDA of ($124M).

Rapport Therapeutics is unprofitable as of last fiscal year, with EBITDA margin of — and net margin of —.

See analyst estimates for Rapport Therapeutics
LTMLast FY202320242025202620272028
Revenue$4M————
Gross Profit$4M————
Gross Margin100%————
EBITDA($145M)($124M)($35M)($82M)($124M)
EBITDA Margin(3822%)————
EBIT Margin(3637%)————
Net Profit($128M)($111M)($35M)($78M)($111M)
Net Margin(3363%)————

Financial data powered by Morningstar, Inc.

Rapport Therapeutics Stock Performance

Rapport Therapeutics has current market cap of $2B, and enterprise value of $1B.

Market Cap Evolution


Rapport Therapeutics' stock price is $35.53.

Rapport Therapeutics share price increased by 7.3% in the last 30 days, and by 329.6% in the last year.

Rapport Therapeutics has an EPS (earnings per share) of $-2.33.

See more trading valuation data for Rapport Therapeutics
EVMarket CapPrice 1DPrice 1MPrice 3MPrice 12MEPS
$1B$2B4.8%7.3%22.7%329.6%$-2.33

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Rapport Therapeutics Valuation Multiples

Rapport Therapeutics trades at 320.5x EV/Revenue multiple, and (8.4x) EV/EBITDA.

See NTM and 2027E valuation multiples for Rapport Therapeutics

EV / Revenue (LTM)


Rapport Therapeutics Financial Valuation Multiples

As of May 5, 2026, Rapport Therapeutics has market cap of $2B and EV of $1B.

Rapport Therapeutics has a P/E ratio of (13.3x).

LTMLast FY202320242025202620272028
EV/Revenuen/m————
EV/EBITDA(8.4x)(9.8x)(35.2x)(14.8x)(9.8x)
EV/EBIT(8.8x)(9.7x)(33.7x)(14.7x)(9.7x)
EV/Gross Profitn/m————
P/E(13.3x)(15.2x)(48.8x)(21.7x)(15.2x)
EV/FCF—(13.8x)(42.3x)(18.1x)(13.8x)

Multiples above and below 250x are considered non-meaningful (n/m). Valuation data powered by FactSet, Inc. and Morningstar, Inc.

Verified Rapport Therapeutics Valuation Multiples

Access all public comps and forward-looking valuation multiples like EV/Revenue in 2027, based on consensus analyst estimates. Powered by FactSet and Morningstar.

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Rapport Therapeutics Margins & Growth Rates

See estimated margins and future growth rates for Rapport Therapeutics

Rapport Therapeutics Growth Rates

23/2424/2526/2727/2828/29
EBITDA Growth137%51%
EBIT Growth130%51%
Net Profit Growth125%42%
FCF Growth133%31%

Data powered by FactSet, Inc. and Morningstar, Inc.

Rapport Therapeutics Operational KPIs

Rapport Therapeutics' revenue per employee in the last FY averaged $0.0M, while opex per employee averaged $1.8M for the same period.

Access forward-looking KPIs for Rapport Therapeutics
LTMLast FY202620272028
Rule of 40(3730%)—
Bessemer Rule of X(3592%)—
Revenue per Employee—$0.0M
Opex per Employee—$1.8M
G&A Expenses to Revenue872%—
R&D Expenses to Revenue2852%—

Data powered by FactSet, Inc. and Morningstar, Inc.

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Rapport Therapeutics Competitors

Rapport Therapeutics competitors include Innoviva, Hualan Biological Vaccine, RAPT Therapeutics, Iovance Biotherapeutics, Celltrion Pharm, Tsumura, Chengdu Easton, Pacific Shuanglin, Intellia Therapeutics and Nurix Therapeutics.

Most Rapport Therapeutics public comparables operate across Biopharmaceuticals and BioTech.

EV/RevenueEV/EBITDA
Last FYLTM2027ELast FYLTM2027E
Innoviva3.4x3.3x3.8x5.7x
Hualan Biological Vaccine8.1x7.7x29.3x30.7x
RAPT Therapeutics————
Iovance Biotherapeutics5.6x4.9x(4.2x)(4.5x)
Celltrion Pharm4.7x—31.9x—
Tsumura1.8x1.7x5.9x6.9x
Chengdu Easton7.4x7.1x24.9x25.4x
Pacific Shuanglin4.3x—17.3x—

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Rapport Therapeutics Funding History

Before going public, Rapport Therapeutics raised $250M in total equity funding, across 2 rounds.

Last private valuation of Rapport Therapeutics was $409M, after raising $150M in August 2023 from ARCH Venture Partners, Cormorant Asset Management, Fidelity, and 8 other investors.


Rapport Therapeutics Funding Rounds

DateStageRaised FromRaisedValuationRev. MultipleDeal Summary
Aug-23Series BARCH Venture Partners; Cormorant Asset Management; Fidelity; Goldman Sachs Asset Management; Johnson & Johnson Innovation; Logos Capital; Perceptive Advisors; Sofinnova Investments; Surveyor Capital; T. Rowe Price; Third Rock Ventures$150M$409MRapport Therapeutics is a clinical-stage biotechnology company developing small molecule precision neuromedicines targeting receptor-associated proteins (RAPs) for neurological and psychiatric disorders, including seizure and focal onset epilepsy programs like RAP-219. On August 23, 2023, the company raised $150 million in an oversubscribed Series B funding round led by Cormorant Asset Management, with participation from Fidelity Management & Research Company, Goldman Sachs Asset Management, Logos Capital, Perceptive Advisors, Sofinnova Investments, Surveyor Capital, T. Rowe Price Associates funds, and existing investors such as Third Rock Ventures, ARCH Venture Partners, and Johnson & Johnson Innovation – JJDC. The post-money valuation for this round was $409.19 million, with a price per share of $1.68, based on company-submitted Certificates of Incorporation. Concurrently, Raymond Kelleher from Cormorant and James Healy from Sofinnova joined the board. The funding is designated to advance ongoing clinical programs in seizure and psychiatric disorders and to expand the precision neuromedicine discovery platform and pipeline. Rapport, based in Boston and San Diego, went public via IPO after this round, with later investor activity including Cormorant's increased stake to over 3 million shares valued at nearly $95 million as of November 2025 at $24.37 per share. Analysts like BTIG and Truist initiated Buy ratings post-IPO with price targets of $47 and $44, citing strong Phase 3 potential for RAP-219 in the $10 billion focal epilepsy market and projecting over $1 billion peak sales by 2038.
Mar-23Series AARCH Venture Partners; Johnson & Johnson Innovation; Third Rock Ventures$100M—Rapport Therapeutics launched on March 7, 2023, as a clinical-stage biotechnology company focused on developing precision medicines for neurological disorders using receptor-associated proteins (RAPs) to target specific neural circuits. The company emerged from a collaboration between Third Rock Ventures, Johnson & Johnson Innovation-JJDC, and Janssen's neuroscience team, bringing clinical and preclinical compounds, a discovery platform, and expertise from David Bredt, now CSO. Led by CEO Abraham Ceesay, formerly of Cerevel and Tiburio Therapeutics, Rapport's lead asset entered Phase 1 for seizure disorders, with plans to address psychiatric conditions. The Series A financing totaled $100 million, led by Third Rock Ventures with participation from ARCH Venture Partners and Johnson & Johnson Innovation-JJDC. The funding supports advancing the RAP platform, which integrates genomics, protein science, and brain imaging to modulate receptors in precise neuroanatomical regions, differentiating from broad-acting neurological treatments. The company later raised a $150 million Series B in August 2023 led by Cormorant Asset Management, with existing investors including Third Rock, ARCH, and JJDC, plus new participants like Fidelity, Goldman Sachs, and others. Rapport went public in June 2024 on NASDAQ (RAPP), raising $154 million at a $601.4 million implied valuation.

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About Rapport Therapeutics

When was Rapport Therapeutics founded?Rapport Therapeutics was founded in 2022.
Where is Rapport Therapeutics headquartered?Rapport Therapeutics is headquartered in United States.
How many employees does Rapport Therapeutics have?As of today, Rapport Therapeutics has over 69 employees.
Who is the CEO of Rapport Therapeutics?Rapport Therapeutics' CEO is Abraham N. Ceesay.
Is Rapport Therapeutics publicly listed?Yes, Rapport Therapeutics is a public company listed on Nasdaq.
What is the stock symbol of Rapport Therapeutics?Rapport Therapeutics trades under RAPP ticker.
When did Rapport Therapeutics go public?Rapport Therapeutics went public in 2024.
Who are competitors of Rapport Therapeutics?Rapport Therapeutics main competitors include Innoviva, Hualan Biological Vaccine, RAPT Therapeutics, Iovance Biotherapeutics, Celltrion Pharm, Tsumura, Chengdu Easton, Pacific Shuanglin, Intellia Therapeutics, Nurix Therapeutics.
What is the current market cap of Rapport Therapeutics?Rapport Therapeutics' current market cap is $2B.
What is the current revenue of Rapport Therapeutics?Rapport Therapeutics' last 12 months revenue is $4M.
What is the current revenue growth of Rapport Therapeutics?Rapport Therapeutics revenue growth (NTM/LTM) is 92%.
What is the current EV/Revenue multiple of Rapport Therapeutics?Current revenue multiple of Rapport Therapeutics is 320.5x.
Is Rapport Therapeutics profitable?No, Rapport Therapeutics is not profitable.
What is the current EBITDA of Rapport Therapeutics?Rapport Therapeutics has negative EBITDA and is not profitable.
What is Rapport Therapeutics' EBITDA margin?Rapport Therapeutics' last 12 months EBITDA margin is (3822%).
What is the current EV/EBITDA multiple of Rapport Therapeutics?Current EBITDA multiple of Rapport Therapeutics is (8.4x).
How many companies Rapport Therapeutics has acquired to date?Rapport Therapeutics hasn't acquired any companies yet (or none have been disclosed publicly).
In how many companies Rapport Therapeutics has invested to date?Rapport Therapeutics hasn't invested in any companies yet (or none have been disclosed publicly).

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