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US nonprofit · EIN 920306841 · New Haven, CTiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 920306841) - 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 time served.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. Not a statement that the organisation is recruiting.Principal officer IRS Form 990-N (e-Postcard) - principal officer named for tax year 2022.Deductibility IRS Publication 78 data (code PC), downloaded 18 October 2026.Licence US Federal Government public domain.How we handle data

Climatehaven Inc

Donations deductible
Revenue
$1.2m
year to 31 December 2024
Expenses
$1.4m
year to 31 December 2024
Total assets
$2.1m
$344k liabilities
Net assets
$1.8m
assets less liabilities
Directors and trustees
13
3.1 years on average
Staff
17
employees, year to 31 December 2024
Chair observed
≥1 yr
Josh Geballe
Left since last filing
0
no seats appear to have opened
How am I connected?

Climatehaven Inc's network

13 people8 organisationsi13 people and 8 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (13). Violet dotted lines (8) 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

13 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.Time served and departures are observed across annual filings. Observed time served is a lower bound - a member may have joined before the first year on record. The organisation reported 13 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.
NameRole as filedSinceOn the board
Josh Geballe ChairChairperson2023
3 yrs
Arthur ThomasBoard Member2024
2 yrs
Caroline Tanbee SmithBoard Member2023
3 yrs
Claudia ReuterCompany secretary2023
3 yrs
Cortney RentonTreasurer2024
2 yrs
Jason PriceBoard Member2023
3 yrs
Jessica BaileyBoard Member2024
2 yrs
Justine LeeCEO2024
2 yrs
Katie DykesBoard Member2023
3 yrs
Konstantine DrakonakisBoard Member2023
3 yrs
Ryan DingsCEO2023
3 yrs
Sara HarariBoard Member2023
3 yrs
Stuart DecewBoard Member2023
3 yrs
Under 5 years5 to 6 years6 years or moreShow all 13 →

Officers and senior leadership

1 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.
NameTitle as filedOn the filings
Casey PickettManaging Director of Incubation2023

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
Justine LeeCEO3$73k
Ryan DingsCEO1$36k
Jessica BaileyBoard Member0.5$0
Stuart DecewBoard Member1$0
Konstantine DrakonakisBoard Member1$0
Katie DykesBoard Member0.5$0
Josh GeballeChairperson3$0
Sara HarariBoard Member0.5$0
Jason PriceBoard Member0.5$0
Cortney RentonTreasurer1$0
Claudia ReuterSecretary1$0
Caroline Tanbee SmithBoard Member0.5$0
Arthur ThomasBoard Member0.5$0

About

Legal name
Climatehaven Inc
EIN
920306841
Address
770 Chapel St Ste 3, New Haven, CT, 06510-3101
State
Connecticut
Mission
Climatehaven is a climate tech incubator for world-class innovators and entrepreneurs working to develop, commercialize and scale breakthrough climate solutions. Our dynamic ecosystem offers access to workspace, prototyping and lab space, a network of expert advisors, mentors and investors, and a full range of company-building support to accelerate their journeys from lab to market. (as filed on the Form 990)
Activity (NTEE)
U01 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
2022
Principal officer
Justine Lee (as named on the Form 990)
IRS ruling date
1 April 2023
Status
Code 01 (unconditional exemption)
Form 990 filings on record
2, latest 2024
IRS Publication 78
PC (contributions deductible)

Most connected

Longest observed on the filings

≥3years on the filingsJosh Geballe
≥3years on the filingsCaroline Tanbee Smith
≥3years on the filingsClaudia Reuter
≥3years on the filingsJason Price

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
$2.1m
Total liabilities
$344k
Net assets or fund balances
$1.8m
Contributions and grants received
$1.2m
Program service revenue
$11k
Employees
17

Filed finances

1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.
Tax yearTotal revenueTotal expensesSurplus or deficit
2024$1.2m$1.4mDeficit $209k

As filed on the IRS Form 990. US dollars.

State registration

1 entityiBusiness-entity registers published by US states. These records are matched to this organisation by name and state, not by EIN, and are labelled as likely matches. Street addresses are not shown.
ClimateHaven Inc. likely matchiMatched by exact name and state (and ZIP where shown). State registers do not publish EINs, so this is not a confirmed match. Source: Connecticut Secretary of the State, business registry and officers (data.ct.gov n7gp-d28j and ka36-64k6). Licence not stated. Data last fetched 18 October 2026.
State
Connecticut
Entity type
Non-Stock
Status
Active - Annual report due
Formed
8 September 2022
Registered agent
Casey Pickett (city and state not held)

Officers (16)

  • Arthur Thomas Director
  • Caroline Tanbee Smith Director
  • Claudia Reuter Director
  • Cortney Renton Director
  • Drew Lipsher Director
  • Jason Price Director
  • Jessica Bailey Director
  • Josh Geballe Director
  • Justine Lee Officer, Director
  • Katie Dykes Director
  • Konstantine Drakonakis Director
  • Ryan Dings Director

And 4 more on the state register. City and state of officers are not held in this extract.