Ampersand Capital Partners
ampersandcapital.com Direct investor
Ampersand Capital Partners is a private equity firm focused on healthcare and life sciences, making minority and majority equity investments in growth-oriented companies. It provides strategic and operational support to its portfolio companies.
Ampersand Capital Partners is a private equity firm headquartered in Boston, United States, founded in 1988. It invests directly in companies, from growth to buyout, in laboratory Products, laboratory Services, contract Manufacturing and pharma Services. Its stated cheque size is $10 to $200 million of equity. $3 billion in assets under management under management and 80 portfolio companies, as it reports.
“With more than 30 years dedicated to the life sciences sector, Ampersand Capital Partners has established a track record as the industry leader at the forefront of transformative investments serving science.”
— Ampersand Capital Partners, own website
- Layer
- Direct investor
- Type
- Private equity
- Headquarters
- Boston, United States
- Invests in
- North America, Europe, APAC
- Sectors
- Laboratory Products, Laboratory Services, Contract Manufacturing, Pharma Services, Specialty Products
- Cheque size
- $10 to $200 million of equity
- Founded
- 1988
- Assets under management
- $3 billion in assets under management
- Portfolio
- 80 companies
Most shared portfolio companies with
Derived from portfolio pages both investors publish themselves: each pair below lists at least one company in common. 62 investors with a shared portfolio company. A shared company is not proof they invested together in the same round.
- BroadOak Asset Management, LLC 5 shared companies: perkinelmer.com, biosynth.com, flagshipbio.com, interpace.com…
- GHO Capital 2 shared companies: avidbio.com, alcaminow.com
- Moment Ventures, LLC 1 shared company: clario.com
- Omnes Capital 1 shared company: clario.com
- Permira 1 shared company: cambrex.com
- 4612 Group, LLC 1 shared company: dynamosoftware.com
- 83North 1 shared company: dynamosoftware.com
- ABS Capital Partners 1 shared company: dynamosoftware.com
- AIF Capital 1 shared company: dynamosoftware.com
- Alpha Private Equity Funds Management Company 1 shared company: dynamosoftware.com
and 52 more — the graph.
Where this comes from
Every fact above was read from a page Ampersand Capital Partners publishes itself. Nothing is taken from third-party databases. Investment activity (deals, co-investors) is not yet recorded.
- https://ampersandcapital.com/name, is_investor, type, hq_country, hq_city, invests_in_geographies, stage_min, stage_max, sectors, cheque_size, thesis_quote, thesis_quote_page, description, people, status, confidence
- https://ampersandcapital.com/ampersand-approach/layer, founded, aum, portfolio_count
- https://ampersandcapital.com/portfolio/thesis_quote
Is this record wrong or stale? Report a mistake — it reaches us directly, no email address to look up.
Record 4572 · added 2026-09-03 · link last verified 2026-10-21 · confidence high
Similar investors
- Abry PartnersPrivate equity · Buyout · Boston, United States
- Archerman Capital Management LLCPrivate equity · Growth · Boston, United States
- Arctaris Impact Investors, LLCPrivate equity · Growth · Boston, United States
- Astira Capital Partners LPPrivate equity · Growth – Buyout · Boston, United States
- Audax GroupPrivate equity · Growth – Buyout · Boston, United States
- Audax Private EquityPrivate equity · Buyout · Boston, United States