Who invested in Homology Medicines

2 rounds we have observed, with the 13 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

BiotechHealthcareWellness

Funding summaryUpdated 26 Oct 2026

$144Mraised across 2 rounds since 2017, from 2 sources

$84MSeries B$60MRound

Latest round: Round, $60MNov 2020
Biggest round: $84MSeries B · Aug 2017
Investors: 13

See who backed them

The funding story

Each circle is a round, placed by date and sized by amount. The line above is the running total.

201820192020

$84MSeries B$60MRound

First round: Series B, $84M
Biggest round: $84M
Between rounds: 3.3 years

The rounds

Nov 2020
Round$60M5 new
Source recorded
Aug 2017
Series B$84M8 new
- Alexandria Real Estate Equities
- Novartis
- HBM
- VIDA
- Deerfield Management/ Fidelity
- Maverick
- Rock Springs
- Vivo
Reported by FinSMEsSEC filing: $84M sold, first sale Jul 2017

Founders and team

From the SEC filings it signed: 4 on the team.

Albert SeymourExecutive Officeri
Arthur TzianabosExecutive Officer, Directori
Brad SmithExecutive Officeri
Siyamak RastyExecutive Officeri

On the board, as filediCameron WheelerKush ParmarMahendra ShahRichard GregorySteven Gillis

Who was in which round

The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.

Series B2017Round2020

Temasek Holdings

ARCH Venture Partners

5AM Ventures

Vivo Capital

Alexandria Real Estate Equities

NovartisMaverick VenturesHBM

VIDADeerfield Management/ Fidelity

Everyone who backed them

Temasek HoldingsVC firm1round

ARCH Venture PartnersVC firm1round

5AM VenturesVC firm1round

Vivo CapitalPrivate equity1round

Alexandria Real Estate EquitiesVC firm1round

NovartisVC firm1round

Maverick VenturesVC firm1round

HBMVenture studio1round

VIDACompany1round

Deerfield Management/ Fidelityno record of our own yet1round

Maverickno record of our own yet1round

Rock Springsno record of our own yet1round

Vivono record of our own yet1round

Missing a round, or an investor who was in one? Tell us.

Quick answers about Homology Medicines

Who invested in Homology Medicines?

Homology Medicines's investors include Temasek Holdings, ARCH Venture Partners, 5AM Ventures, Vivo Capital and Alexandria Real Estate Equities, and 8 more on record.