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US nonprofit · EIN 934853247 · New Haven, CTiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 934853247) - NTEE activity code, address.Board and officers IRS Form 990 annual filings, Part VII (directors, trustees, officers, key employees), read year by year to observe tenure.Latest return IRS Form 990 series e-file data - 990 for the year to 31 December 2024: assets, liabilities, staff, website, telephone, pay.Finances by year IRS Form 990 e-file data - total revenue and total expenses by tax year.Renewal outlook Computed by Governance Register from the observed filing history and filed revenue (us-approach-v4-clean). Not a statement that the organisation is recruiting.Principal officer IRS Form 990-N (e-Postcard) - principal officer named for tax year 2023.Deductibility IRS Publication 78 data (code PC), downloaded 18 October 2026.Licence US Federal Government public domain.How we handle data

Carbon Containment LAB

Donations deductible
Revenue
$6.2m
year to 31 December 2024
Expenses
$2.4m
year to 31 December 2024
Total assets
$3.9m
$111k liabilities
Net assets
$3.8m
assets less liabilities
Directors and trustees
5
2.4y av
Staff
28
4 volunteers
Left since last filing
0
no seats appear to have opened
Officers and senior staff
3
named in Part VII
How am I connected?

Carbon Containment LAB's network

5 people3 organisationsi5 people and 3 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (5). Violet dotted lines (3) are likely: the same full name sits on the current board of another organisation in the same register and region. Form 990 filings give names without a person identifier; SEC insider filings carry a CIK. It may be a different person.

The board

5 listediTime on the board is observed from the annual filings: the IRS files no appointment date, so the bar counts years from the first filing the person appears on - a lower bound, not a filed start date. Names are exactly as filed. The IRS publishes no person identifier, so this edition does not yet link a person across organisations in the tables. The network map shows same-name matches as likely links only, never as confirmed.Tenure and departures are observed across annual filings. Observed tenure is a lower bound - a member may have joined before the first year on record. The organisation reported 5 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.
NameRole as filedSinceOn the board
Richard Levin ChairChair2024
2 yrs
Catherine SmithVice Chair2024
2 yrs
Dean TakahashiExecutive Director (Beg. 3/1/24)2024
2 yrs
G Leonard Baker JRDirector2024
2 yrs
Robert BettigoleDirector2024
2 yrs
Under 5 years5 to 6 years6 years or more

Officers and senior leadership

3 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.
NameTitle as filedOn the filings
Anastasia O'RourkeSenior Managing Dir. (Beg. 2/27/24)2024
Justin FreibergManaging Director (Beg. 2/27/24)2024
Sinead CrottyDirector (Beg. 2/27/24)2024

Pay and hours

year to 31 December 2024iFrom Part VII of the Form 990: compensation reported for each officer, director, trustee, key employee and highest-paid staff member, and the average hours a week they report. Most board members are unpaid; a blank means nothing was reported. Pay from related organisations is shown separately.
NameTitle as filedHours a weekPay from the organisationRelated organisationsOther
Anastasia O'rourkeSenior Managing Dir. (Beg. 2/27/24)40$198k$21k
Justin FreibergManaging Director (Beg. 2/27/24)40$178k$174
Dean TakahashiExecutive Director (Beg. 3/1/24)40$167k$700
Sinead CrottyDirector (Beg. 2/27/24)40$145k$16k
Richard LevinChair0.6$0
Catherine SmithVice Chair0.6$0
G Leonard Baker JrDirector0.6$0
Robert BettigoleDirector0.6$0

About

Legal name
Carbon Containment Lab
EIN
934853247
Address
83 Audubon St # 87, New Haven, CT, 06510-1207
State
Connecticut
Mission
The carbon containment lab (cc lab) is a public charity advancing research and education for a public benefit. The cc lab applies scientific, entrepreneurial, and investment expertise, creating an enabling environment for emergent climate solutions. (as filed on the Form 990)
Activity (NTEE)
U05 Science and technology research
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Science & Technology
Size band
6 (IRS master file code)
Formed
2023
Principal officer
Dean Takahashi (as named on the Form 990)
IRS ruling date
1 March 2024
Status
Code 01 (unconditional exemption)
Form 990 filings on record
1, latest 2024
IRS Publication 78
PC (contributions deductible)

Most connected

Longest observed on the filings

≥2years on the filingsRichard Levin
≥2years on the filingsCatherine Smith
≥2years on the filingsDean Takahashi
≥2years on the filingsG Leonard Baker JR

Latest return

year to 31 December 2024iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 31 December 2024. US dollars, as filed.
Total assets
$3.9m
Total liabilities
$111k
Net assets or fund balances
$3.8m
Contributions and grants received
$6.2m
Program service revenue
$0
Employees
28
Volunteers
4

Filed finances

1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.
Tax yearTotal revenueTotal expensesSurplus or deficit
2024$6.2m$2.4m$3.8m

As filed on the IRS Form 990. US dollars.