Greentown Collaborative Inc
Donations deductibleGreentown Collaborative Inc's network
15 people8 organisationsi15 people and 8 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (15). Violet dotted lines (12) 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
15 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 11 voting members of its governing body on its latest Form 990 Part VI; we list 15 in Part VII (Part VII does not always name every voting member).| Name | Role as filed | Since | On the board |
|---|---|---|---|
| Katherine Hamilton Chair | Director/Chair | 2022 | 4 yrs |
| Barbara Burger | Director | 2023 | 3 yrs |
| Dawn James | Director | 2023 | 3 yrs |
| Emily Reichert | Director(Until Aug '23)/CEO Emeritus | 2021 | 5 yrs |
| Gilda Barbarino | Director (Until June 2023) | 2023 | 3 yrs |
| Hilary Flynn | Director | 2023 | 3 yrs |
| Jason Hanna | Interim Pres./CEO (June - Sept 2023) | 2023 | 3 yrs |
| Jennifer Daloisio | Director | 2023 | 3 yrs |
| Kathleen Theoharides | Director (Until Nov. 2023) | 2022 | 4 yrs |
| Kevin Knobloch | President/CEO (As of Sept. 2023) | 2023 | 3 yrs |
| Leah Ellis | Director | 2023 | 3 yrs |
| Matthew Nordan | Director (Until June 2023) | 2022 | 4 yrs |
| Mitch Tyson | Director | 2022 | 4 yrs |
| Nidhi Thakar | Director | 2023 | 3 yrs |
| Nisha Desai | Director | 2023 | 3 yrs |
Officers and senior leadership
10 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.| Name | Title as filed | On the filings |
|---|---|---|
| Jason Ethier | Sr. Director, Membership | since 2022 |
| Joubin Hatamzadeh | COO | 2023 |
| Julia Travaglini | SVP, Marketing & Communications | 2023 |
| Juliana Garaizar Sagarminaga | Chief Development & Investment Officer | since 2022 |
| Kevin Taylor | Interim Pres./CEO (Until June 2023) | since 2022 |
| Lara Cottingham | Chief of Staff | 2022 |
| Maya Nitzberg | VP, Community | since 2022 |
| Mitchell Bilczewski | Treasurer/Controller | 2023 |
| Sara Mattern | Secretary/Clerk | 2023 |
| Tana Boone | Clerk/Cpo (Until Oct. 2023) | since 2022 |
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.| Name | Title as filed | Hours a week | Pay from the organisation | Related organisations | Other |
|---|---|---|---|---|---|
| Joubin Hatamzadeh | Chief Operating Officer | 40 | $223k | $7k | |
| Kevin Knobloch | President & CEO (Until July 2024) | 40 | $220k | $16k | |
| David Pruner | Tex-E Executive Dir(Until Sept 2024) | 40 | $215k | $19k | |
| Aisling Carlson | SVP, Partnerships | 40 | $175k | $29k | |
| Julia Travaglini | SVP, Marketing & Communications | 40 | $173k | $31k | |
| Timmeko Love | SVP & Head of Houston | 40 | $171k | $15k | |
| Mitchell Bilczewski | Asst. Treasurer & Controller | 40 | $151k | $14k | |
| Greg Ralich | VP, Labs & Safety | 40 | $133k | $18k | |
| Kevin Dutt | President & CEO (May - Dec. 2024) | 40 | $120k | ||
| Brian Dowling | Sr. Director, Facilities | 40 | $118k | $13k | |
| Naheed Malik | Treasurer & CFO (As of Nov 2024) | 40 | $17k | $3k | |
| Bobby Tudor | Director (As of Dec. 2024) | 1 | $0 | ||
| Jason Hanna | Director | 1 | $0 | ||
| John Hitt | Director (As of May 2024) | 1 | $0 | ||
| David Baldwin | Director (As of Dec. 2024) | 1 | $0 | ||
| Bob Harvey | Director (As of Dec. 2024) | 1 | $0 | ||
| Jane Stricker | Director (As of Dec. 2024) | 1 | $0 | ||
| Bill Aulet | Director (As of Dec. 2024) | 1 | $0 | ||
| Pamela Reeve | Director (As of Dec. 2024) | 1 | $0 | ||
| Georgina Campbell Flatter | Director (As of Dec. 2024) | 1 | $0 | ||
| Elizabeth Turnbull Henry | Director (May - Dec. 2024) | 1 | $0 | ||
| Juan Carlos Morales | Director (As of Dec. 2024) | 1 | $0 | ||
| Katherine Hamilton | Director (Until Dec. 2024) | 1 | $0 | ||
| Mitch Tyson | Director (Until Dec. 2024) | 1 | $0 | ||
| Dawn James | Director (Until Dec. 2024) | 1 | $0 | ||
| Barbara Burger | Director (Until August 2024) | 1 | $0 | ||
| Jennifer Daloisio | Director (Until Dec. 2024) | 1 | $0 | ||
| Nisha Desai | Director (Until Nov. 2024) | 1 | $0 | ||
| Leah Ellis | Director (Until Oct. 2024) | 1 | $0 | ||
| Nidhi Thakar | Director (Until Nov. 2024) | 1 | $0 | ||
| Hilary Flynn | Director (Until March 2024) | 1 | $0 | ||
| Sara Mattern | Clerk | 1 | $0 | ||
| Suzanne Oakley | Interim CFO (Until Nov. 2024) | 40 | $0 |
About
- Legal name
- Greentown Collaborative Inc
- EIN
- 853807217
- Address
- 444 Somerville Ave, Somerville, MA, 02143-3260
- State
- Massachusetts
- Mission
- Greentown collaborative's mission is to accelerate climate, energy and environment innovations and commercialization by empowering entrepreneurs and enabling collaboration. (as filed on the Form 990)
- Activity (NTEE)
- C60 Environment
- IRS classification
- 501(c)03 (tax-exempt under section 501(c)(3) where shown)
- Classified purpose
- Environment
- Size band
- 8 (IRS master file code)
- Formed
- 2020
- Principal officer
- Georgina Campbell Flatter (as named on the Form 990)
- IRS ruling date
- 1 June 2021
- Status
- Code 01 (unconditional exemption)
- Form 990 filings on record
- 3, latest 2023
- IRS Publication 78
- PC (contributions deductible)
Most connected
Longest observed on the filings
≥5years on the filingsEmily Reichert
≥4years on the filingsKatherine Hamilton
≥4years on the filingsKathleen Theoharides
≥4years on the filingsMatthew Nordan
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
- $37.4m
- Total liabilities
- $32.6m
- Net assets or fund balances
- $4.8m
- Contributions and grants received
- $8.2m
- Program service revenue
- $6.7m
- Grants and similar paid out
- $964k
- Employees
- 78
- Volunteers
- 23
Grants paid
25+ listediFrom Schedule I of the Form 990: grants and assistance to organisations in the United States, largest first (up to 25). Schedule I is filed only by organisations that gave more than $5,000 to any one recipient.| Recipient | Purpose | Amount |
|---|---|---|
| New York University | Subawards for program support | $446k |
| Fraunhofer USA Inc | Subawards for program support | $100k |
| Tex-E Inc | Fiscal sponsorship | $56k |
| Solidec Inc | Participation in a startup accelerator program | $25k |
| The University of Texas at Austin | Enable student participation in summer entrepenuarer bootcamp | $25k |
| Browning the Greenspace | Subawards for program support | $23k |
| Aquasaic | Participation in a startup accelerator program | $15k |
| Atmospark Technologies Inc | Participation in a startup accelerator program | $15k |
| Axis Sky Renewables Corp | Participation in a startup accelerator program | $15k |
| Carbon Negative Solutions | Participation in a startup accelerator program | $15k |
| Cellsense LLC | Participation in a startup accelerator program | $15k |
| Coflux Purification | Award for pitch competition | $15k |
| Eco Forge | Participation in a startup accelerator program | $15k |
| High Tech Farm LLC | Participation in a startup accelerator program | $15k |
| Seabound Carbon Inc | Participation in a startup accelerator program | $15k |
| Biosfera Group LLC | Enable student participation in summer internship | $12k |
| Capwell Services Inc | Enable student participation in summer internship | $12k |
| Mic Monitor LLC Dba Corrolytics | Enable student participation in summer internship | $12k |
| Active Surfaces Inc | Participation in a startup accelerator program | $10k |
| CMX2 Systems LLC | Award for pitch competition | $10k |
| Compact Membrane Systems Inc Dba Ardent | Participation in a startup accelerator program | $10k |
| Drinkicks LLC | Participation in a startup accelerator program | $10k |
| Earthbond Co (Chidalu Onyenso) | Participation in a startup accelerator program | $10k |
| Florrent Inc | Participation in a startup accelerator program | $10k |
| Frakktal | Participation in a startup accelerator program | $10k |