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S••••••• C•••••• L••
Single family office (probable), based in Boston, MA, with 37 direct investments on record.
Composed from this office's classification, location and record.
- Direct investments
- 37
- Decision makers
- 3
- Foundation assets
- $254M
- Last deployment
- Not established
- Direct, 12 months 1Direct, all time 37
- Co-investors 10
- Contact points 7
Readings, classification basis and verificationidentity confidence 60% · 55 observations · 5 sourcesShowHide
Why this class: S••••••• C•••••• was founded by Vin R••• in 1971 to manage his private capital from a permanent base, and third-party profiles classify it as a Boston single family office. (a family office database's profile, not the office or the press).
Each reading is 0 to 100 from the listed components in the evidence section; hover a tile for what it measures. No evidence yet of: external managers, private markets, sponsor-friendly, real estate.
Overviewshow
- “••• Locked”s•••••••••.com
- Classification
- Single family office (probable)
- Description
- ••• Locked
- Headquarters
- ••• Locked
- Office address
- unknown
- Business phone
- unknown
- Website
- s•••••••••.com
- Year established
- unknown
- Assets under management
- unknown
- Foundation assets (IRS)
- $254M across 1 related private foundation, per the IRS master file; the foundation's assets, not the office'sFact
- Capital scale
- Reported office AUM: unknown. Related foundation assets $254M. These are different facts and are never added together.
- Sep 13, 2026Single family office (probable) 60%S••••••• C•••••• was founded by Vin R••• in 1971 to manage his private capital from a permanent base, and third-party profiles classify it as a Boston single family office. (a family office database's profile, not the office or the press)Inferenceverifiedaltss.com“••• Locked”
- Sep 12, 2026Candidate 40%in-care-of organisation on 1 private foundation(s) with $253,702,589 in assets (IRS); could be the family's investment company, its manager or its accountantInference
- Sep 12, 2026Candidate 40%in-care-of organisation on 1 private foundation(s) with $253,702,589 in assets (IRS); could be the family's investment company or its accountantInference
Family and wealth originshow
- Family served
- R••• family
- Source of wealth
- ••• Locked
- Operating company origin
- unknown
Team10 peopleshow
| Person | Title | Responsibility | Business contact | Source |
|---|---|---|---|---|
| C•••• E• M•••• family | Trustee | Board · investment decisions | none on record | |
| C•••••• A• R••• family | Trustee/director | Board · investment decisions | none on record | |
| J••••••• R••• family | Trustee | Board · investment decisions | none on record | |
| N••••••• L• R••• family | Trustee | Board · investment decisions | none on record | |
| V•••••• J• R••• family | Founder and Chairman | Family principal · investment decisions | email: ••• Locked (verified by provider, Sep 15, 2026) | s•••••••••.com Fact |
| T•• H•••••••• | Chief Executive Officer and Managing Partner | Leadership · investment decisions | email: ••• Locked (verified by provider, Sep 15, 2026) | s•••••••••.com Fact |
| V•••••• J• R••• | Founder and Chairman | Leadership | email: ••• Locked (verified by provider, Sep 15, 2026) | hks.harvard.edu Fact |
| B•••• R•••••• | Controller | Operations and finance · investment decisions | none on record | s•••••••••.com Fact |
| J•••• B• P••••••••• | Executive Director, S••••••• F••••••••• | Other · investment decisions | none on record | |
| C••• A••••••• B••••• | Senior Associate | Venture · investment decisions | email: ••• Locked (verified by provider, Sep 15, 2026) | s•••••••••.com Fact |
Investment mandateshow
••• Locked
- Sectors
- ••• Locked Fact s•••••••••.com“••• Locked”
- Asset classes
- ••• Locked Fact s•••••••••.com“••• Locked”
- Geography mandate
- Public-equity mandate is withheld-1 Fact s•••••••••.com“••• Locked”
- States
- none Fact
- Control
- unknown (35), minority (2) Fact
- Sectors
- pain management/medtech (1), infection control medtech (1), vending/marketplace aggregation (1), construction robotics (1), restaurant management software (1), urology diagnostics (1), medical device services (1) Fact
- Subsectors
- none Fact
- Co investors
- T•• C•••• C•••••• (1), O•••• V•••••• P••••••• (1), D••••• V••••••• (1), W•••••• A••••••• B••• (1), A••••••••• V•••••• I••••••••• (1) Fact
- Asset classes
- private equity/venture (34) Fact
- Direct vs fund
- Fund: 0 · Direct: 37 · Real estate: 0 Fact
- Sponsors backed
- none Fact
- Investment count
- 37 Fact
- Investment kinds
- direct investment (20), direct investment (exited) (12), round participation (2), direct investment (public listing) (1), portfolio listing (1), direct investment (later public listing) (1) Fact
- First and last deal
- Last: 2026-08-11 · First: 2025-05-13 Fact
- Lead vs participant
- unknown (25), lead (11), participant (1) Fact
- Disclosed check sizes
- Max: unknown · Min: unknown · Count: 0 Fact••• Locked
- Venture team
- 1 Inferencenamed professionals with this responsibility
- Invests directly
- unknown
- Allocates to managers
- unknown
- Asset classes
- Invests across private companies and public securities from a permanent capital base
- Sectors
- Focuses primarily on technology, healthcare and services companies at all stages
- Geography
- Public-equity mandate is global in scope
- Check size
- unknown
Direct investments30 dealsshow
| Date | Company | Kind | Sector | Role | Amount | With | Source |
|---|---|---|---|---|---|---|---|
| Aug 11, 2026 | M••••••••• | Round participation | unknown | lead · minority | unknown round $80.0M | T•• C•••• C•••••• (co investor), O•••• V•••••• P••••••• (co investor), D••••• V••••••• (co investor), W•••••• A••••••• B••• (co investor) | globenewswire.com Fact “••• Locked” |
| May 13, 2025 | R••••• P••• T••••••••• | Round participation | unknown | participant · minority | unknown round $18.0M | A••••••••• V•••••• I••••••••• (co investor) | globenewswire.com Fact “••• Locked” |
| Date not disclosed | Z••• | Direct investment (exited) | broadcast video technology | lead | unknown | none named | s•••••••••.com Fact “••• Locked” |
| Date not disclosed | T••••••• | Direct investment (exited) | medical aesthetics | lead | unknown | none named | s•••••••••.com Fact “••• Locked” |
| Date not disclosed | S••••••••• | Direct investment (exited) | e-commerce | lead | unknown | none named | s•••••••••.com Fact “••• Locked” |
| Date not disclosed | M•••••••• | Direct investment (exited) | video content management | lead | unknown | none named | s•••••••••.com Fact “••• Locked” |
| Date not disclosed | S•••••• R••• | Direct investment (exited) | film/TV production finance | unknown | unknown | none named | s•••••••••.com Fact “••• Locked” |
| Date not disclosed | S•••••• G••••••••• | Direct investment (exited) | consumer products | lead | unknown | none named | s•••••••••.com Fact “••• Locked” |
| Date not disclosed | R••••••• | Direct investment (exited) | rail automation software | unknown | unknown | none named | s•••••••••.com Fact “••• Locked” |
| Date not disclosed | M•••••••• M•••••• O••••••••• | Direct investment (exited) | medical device services | lead | unknown | none named | s•••••••••.com Fact “••• Locked” |
| Date not disclosed | M•••••••• P••••••••• | Direct investment (exited) | ophthalmic therapeutics | lead | unknown | none named | s•••••••••.com Fact “••• Locked” |
| Date not disclosed | J•••••• T••••••••• | Direct investment (exited) | liquid cooling for AI/HPC | unknown | unknown | none named | s•••••••••.com Fact “••• Locked” |
| Date not disclosed | C••••••• O•••••••• I••• | Direct investment (public listing) | oncology | unknown | unknown | none named | s•••••••••.com Fact “••• Locked” |
| Date not disclosed | B••• D•••••• | Direct investment (exited) | healthcare benefits | lead | unknown | none named | s•••••••••.com Fact “••• Locked” |
| Date not disclosed | 4• C••••••• | Direct investment (exited) | clinical trial software | lead | unknown | none named | s•••••••••.com Fact “••• Locked” |
| Date not disclosed | W•••••••• T••••••••• | Direct investment | neurodegenerative disease drug discovery | unknown | unknown | none named | s•••••••••.com Fact “••• Locked” |
| Date not disclosed | S•• M•••••• | Direct investment | urology diagnostics | unknown | unknown | none named | s•••••••••.com Fact “••• Locked” |
| Date not disclosed | R••••• P••• | Direct investment | small molecule therapeutics | unknown | unknown | none named | s•••••••••.com Fact “••• Locked” |
| Date not disclosed | O••••••••• | Direct investment | autonomous vehicle validation | unknown | unknown | none named | s•••••••••.com Fact “••• Locked” |
| Date not disclosed | M•••• A••• | Direct investment | drone delivery | unknown | unknown | none named | s•••••••••.com Fact “••• Locked” |
| Date not disclosed | K••••• | Direct investment | construction robotics | unknown | unknown | none named | s•••••••••.com Fact “••• Locked” |
| Date not disclosed | E•••••• C•••• L•• | Direct investment | lab automation software | unknown | unknown | none named | s•••••••••.com Fact “••• Locked” |
| Date not disclosed | C••••••••• | Direct investment | data governance | unknown | unknown | none named | s•••••••••.com Fact “••• Locked” |
| Date not disclosed | C••••••••• F••••• S•••••• | Direct investment | fusion energy | unknown | unknown | none named | s•••••••••.com Fact “••• Locked” |
| Date not disclosed | C•••••••• T••••••••• | Direct investment (later public listing) | mRNA cell therapy / autoimmune disease | lead | unknown | none named | s•••••••••.com Fact “••• Locked” |
| Date not disclosed | C•••••• P••••••••• | Direct investment | vending/marketplace aggregation | unknown | unknown | none named | s•••••••••.com Fact “••• Locked” |
| Date not disclosed | B•••••• B•• | Direct investment | pain management/medtech | unknown | unknown | none named | s•••••••••.com Fact “••• Locked” |
| Date not disclosed | B•••••••• | Direct investment | property operations software | unknown | unknown | none named | s•••••••••.com Fact “••• Locked” |
| Date not disclosed | A•••••••• I••••••••• | Direct investment | industrial AI/asset optimization | unknown | unknown | none named | s•••••••••.com Fact “••• Locked” |
| Date not disclosed | A•••••••• m••••••• m••••••• f•• m••••••••• a•• c••••••••• | Portfolio listing | unknown | unknown | unknown | none named | s•••••••••.com Fact “••• Locked” |
Fund and manager relationshipsshow
Public stakes and holdingsshow
Real estateshow
Co-investors5show
| Counterparty | Kind | Shared deals | First, last | Examples | Source |
|---|---|---|---|---|---|
| T•• C•••• C•••••• | organisation | 1 | Aug 11, 2026 | M••••••••• | globenewswire.com |
| O•••• V•••••• P••••••• | organisation | 1 | Aug 11, 2026 | M••••••••• | globenewswire.com |
| D••••• V••••••• | organisation | 1 | Aug 11, 2026 | M••••••••• | globenewswire.com |
| W•••••• A••••••• B••• | organisation | 1 | Aug 11, 2026 | M••••••••• | globenewswire.com |
| A••••••••• V•••••• I••••••••• | organisation | 1 | May 13, 2025 | R••••• P••• T••••••••• | globenewswire.com |
- W•••••• A••••••• B••• Aug 11, 2026 recurring (2) Fact globenewswire.com
- D••••• V••••••• Aug 11, 2026 recurring (2) Fact globenewswire.com
- O•••• V•••••• P••••••• Aug 11, 2026 recurring (2) Fact globenewswire.com
- T•• C•••• C•••••• Aug 11, 2026 recurring (2) Fact globenewswire.com
- W•••••• A••••••• B••• Aug 11, 2026 recurring (2) Fact globenewswire.com
- D••••• V••••••• Aug 11, 2026 recurring (2) Fact globenewswire.com
- O•••• V•••••• P••••••• Aug 11, 2026 recurring (2) Fact globenewswire.com
- T•• C•••• C•••••• Aug 11, 2026 recurring (2) Fact globenewswire.com
- A••••••••• V•••••• I••••••••• May 13, 2025 recurring (2) Fact globenewswire.com
- A••••••••• V•••••• I••••••••• May 13, 2025 recurring (2) Fact globenewswire.com
Independent sponsor relationshipsshow
Related entities1show
Signals and timeline4show
Most significant first: what kind of change it is, its size, whose change it is, and how recent. 4 events. 13F position changes are under Public stakes and holdings.
- Sep 13, 2026Classification changed••• Lockedc•••••••••Inferencealtss.com
- Sep 12, 2026Office discovered••• LockedDiscoveryInferenceapps.irs.gov
- Dec 31, 2023Foundation assets changed••• LockedFoundationFactapps.irs.gov
- Dec 31, 2023Foundation officer joined••• LockedFoundationFactapps.irs.gov
Sources and evidence55show
Every observation behind this profile: the value, when it was effective, the source, the quote where there is one, and whether it is a fact, an inference or an estimate. 55 shown.
Score components
| Fact | Value | Effective | Source | Class |
|---|---|---|---|---|
| Asset classes | ••• Locked “••• Locked” | Sep 16, 2026 | DFX analyst research (General-assisted, every claim URL-cited) s•••••••••.com | Fact |
| Asset classes | ••• Locked “••• Locked” | Sep 15, 2026 | DFX analyst research (General-assisted, every claim URL-cited) s•••••••••.com | Fact |
| Co invest behavior | ••• Locked “••• Locked” | Sep 16, 2026 | DFX analyst research (General-assisted, every claim URL-cited) s•••••••••.com | Fact |
| Co invest behavior | ••• Locked “••• Locked” | Sep 15, 2026 | DFX analyst research (General-assisted, every claim URL-cited) s•••••••••.com | Fact |
| Description | ••• Locked “••• Locked” | Sep 16, 2026 | DFX analyst research (General-assisted, every claim URL-cited) s•••••••••.com | Fact |
| Description | ••• Locked “••• Locked” | Sep 15, 2026 | DFX analyst research (General-assisted, every claim URL-cited) s•••••••••.com | Fact |
| Family involvement | ••• Locked “C•••••• A R••• (Trustee/director)” | Dec 31, 2024 | DFX analyst research (General-assisted, every claim URL-cited) projects.propublica.org | Fact |
| Family served | R••• family “••• Locked” | n/a | DFX analyst research (General-assisted, every claim URL-cited) sec.gov | Fact |
| Formation year | Established 1971 “••• Locked” | Sep 16, 2026 | DFX analyst research (General-assisted, every claim URL-cited) s•••••••••.com | Fact |
| Formation year | Established 1971 “••• Locked” | Sep 15, 2026 | DFX analyst research (General-assisted, every claim URL-cited) s•••••••••.com | Fact |
| Foundation ico signal | S••••••• F••••••••• | Dec 1, 2024 | IRS Form 990-PF private foundation filings (e-file index and Exempt Organizations BMF) apps.irs.gov | Fact |
| Geographic mandate | Public-equity mandate is global in scope “global in scope” | Sep 16, 2026 | DFX analyst research (General-assisted, every claim URL-cited) s•••••••••.com | Fact |
| Geographic mandate | Public-equity mandate is global in scope “global in scope” | Sep 15, 2026 | DFX analyst research (General-assisted, every claim URL-cited) s•••••••••.com | Fact |
| Headquarters | ••• Locked “••• Locked” | Sep 16, 2026 | DFX analyst research (General-assisted, every claim URL-cited) s•••••••••.com | Fact |
| Headquarters | ••• Locked “••• Locked” | Sep 15, 2026 | DFX analyst research (General-assisted, every claim URL-cited) s•••••••••.com | Fact |
| Investment thesis (stated) | ••• Locked | Sep 21, 2026 | The office in its own words (d••••••••• and investment thesis from its home, about, approach and criteria pages) s•••••••••.com | Fact |
| Legal entity | ••• Locked “Designated as a 501(c)(3)” | Sep 16, 2026 | DFX analyst research (General-assisted, every claim URL-cited) projects.propublica.org | Fact |
| Legal entity | ••• Locked “Designated as a 501(c)(3)” | Sep 15, 2026 | DFX analyst research (General-assisted, every claim URL-cited) projects.propublica.org | Fact |
| Philanthropy program | ••• Locked “••• Locked” | Sep 16, 2026 | DFX analyst research (General-assisted, every claim URL-cited) s•••••••••.com | Fact |
| Philanthropy program | ••• Locked “••• Locked” | Sep 15, 2026 | DFX analyst research (General-assisted, every claim URL-cited) s•••••••••.com | Fact |
| Philanthropy program | ••• Locked “Total Assets: $253,702,589” | Dec 31, 2024 | DFX analyst research (General-assisted, every claim URL-cited) projects.propublica.org | Fact |
| Portfolio listed | A•••••••• m••••••• m••••••• f•• m••••••••• a•• c••••••••• | Sep 21, 2026 | Family office and investment company w••••••s (about, team, portfolio, news pages) s•••••••••.com | Fact |
| Portfolio listed | A•••••••• m••••••• m••••••• f•• m••••••••• a•• c••••••••• | Sep 20, 2026 | Family office and investment company w••••••s (about, team, portfolio, news pages) s•••••••••.com | Fact |
| Portfolio listed | A•••••••• m••••••• m••••••• f•• m••••••••• a•• c••••••••• | Sep 15, 2026 | Family office and investment company w••••••s (about, team, portfolio, news pages) s•••••••••.com | Fact |
| Portfolio listed | A•••••••• m••••••• m••••••• f•• m••••••••• a•• c••••••••• | Sep 12, 2026 | Family office and investment company w••••••s (about, team, portfolio, news pages) s•••••••••.com | Fact |
| Portfolio page url | ••• Locked | Sep 21, 2026 | Family office and investment company w••••••s (about, team, portfolio, news pages) s•••••••••.com | Fact |
| Portfolio page url | ••• Locked | Sep 20, 2026 | Family office and investment company w••••••s (about, team, portfolio, news pages) s•••••••••.com | Fact |
| Portfolio page url | ••• Locked | Sep 15, 2026 | Family office and investment company w••••••s (about, team, portfolio, news pages) s•••••••••.com | Fact |
| Portfolio page url | ••• Locked | Sep 14, 2026 | Family office and investment company w••••••s (about, team, portfolio, news pages) s•••••••••.com | Fact |
| Portfolio page url | ••• Locked | Sep 12, 2026 | Family office and investment company w••••••s (about, team, portfolio, news pages) s•••••••••.com | Fact |
| Sectors | ••• Locked “••• Locked” | Sep 16, 2026 | DFX analyst research (General-assisted, every claim URL-cited) s•••••••••.com | Fact |
| Sectors | ••• Locked “••• Locked” | Sep 15, 2026 | DFX analyst research (General-assisted, every claim URL-cited) s•••••••••.com | Fact |
| Stage preference | ••• Locked “••• Locked” | Sep 16, 2026 | DFX analyst research (General-assisted, every claim URL-cited) s•••••••••.com | Fact |
| Stage preference | ••• Locked “••• Locked” | Sep 15, 2026 | DFX analyst research (General-assisted, every claim URL-cited) s•••••••••.com | Fact |
| Team page url | ••• Locked | Sep 21, 2026 | Family office and investment company w••••••s (about, team, portfolio, news pages) s•••••••••.com | Fact |
| Team page url | ••• Locked | Sep 20, 2026 | Family office and investment company w••••••s (about, team, portfolio, news pages) s•••••••••.com | Fact |
| Team page url | ••• Locked | Sep 19, 2026 | Family office and investment company w••••••s (about, team, portfolio, news pages) s•••••••••.com | Fact |
| Team page url | ••• Locked | Sep 15, 2026 | Family office and investment company w••••••s (about, team, portfolio, news pages) s•••••••••.com | Fact |
| Team page url | ••• Locked | Sep 14, 2026 | Family office and investment company w••••••s (about, team, portfolio, news pages) s•••••••••.com | Fact |
| Team page url | ••• Locked | Sep 12, 2026 | Family office and investment company w••••••s (about, team, portfolio, news pages) s•••••••••.com | Fact |
| Source of wealth | ••• Locked “••• Locked” | Sep 16, 2026 | DFX analyst research (General-assisted, every claim URL-cited) s•••••••••.com | Fact |
| Source of wealth | ••• Locked “••• Locked” | Sep 15, 2026 | DFX analyst research (General-assisted, every claim URL-cited) s•••••••••.com | Fact |
| Website | ••• Locked | Sep 12, 2026 | DFX model output (c••••••••• rules, scores, mandates, matches) s•••••••••.com | Inference |
| Website read | site-fo-3 | Sep 21, 2026 | Family office and investment company w••••••s (about, team, portfolio, news pages) s•••••••••.com | Fact |
| Website read | site-fo-3 | Sep 20, 2026 | Family office and investment company w••••••s (about, team, portfolio, news pages) s•••••••••.com | Fact |
| Website read | site-fo-3 | Sep 19, 2026 | Family office and investment company w••••••s (about, team, portfolio, news pages) s•••••••••.com | Fact |
| Website read | site-fo-3 | Sep 15, 2026 | Family office and investment company w••••••s (about, team, portfolio, news pages) s•••••••••.com | Fact |
| Website read | site-fo-3 | Sep 14, 2026 | Family office and investment company w••••••s (about, team, portfolio, news pages) s•••••••••.com | Fact |
| Website read | site-fo-3 | Sep 12, 2026 | Family office and investment company w••••••s (about, team, portfolio, news pages) s•••••••••.com | Fact |
| Website title | ••• Locked | Sep 21, 2026 | Family office and investment company w••••••s (about, team, portfolio, news pages) s•••••••••.com | Fact |
| Website title | ••• Locked | Sep 20, 2026 | Family office and investment company w••••••s (about, team, portfolio, news pages) s•••••••••.com | Fact |
| Website title | ••• Locked | Sep 19, 2026 | Family office and investment company w••••••s (about, team, portfolio, news pages) s•••••••••.com | Fact |
| Website title | ••• Locked | Sep 15, 2026 | Family office and investment company w••••••s (about, team, portfolio, news pages) s•••••••••.com | Fact |
| Website title | ••• Locked | Sep 14, 2026 | Family office and investment company w••••••s (about, team, portfolio, news pages) s•••••••••.com | Fact |
| Website title | ••• Locked | Sep 12, 2026 | Family office and investment company w••••••s (about, team, portfolio, news pages) s•••••••••.com | Fact |