Envelop connects and inspires community through immersive listening experiences. Our events and listening spaces amplify the connective power of music, and our free, open-source spatial audio software helps artists create the future of music.

501(c)(3) charity; gifts are tax-deductible.
78¢ of each $1 spent went to programs.
$144K paid to officers and key staff.
Mission: Form 990 Part I, line 1 · Status: IRS Pub. 78 · Programs: Part IX · Pay: Part VII

Before you give

FY2023 · Form 990Independent: from IRS data, not the org
Download 990
IRS status
501(c)(3)
not on the IRS revocation list
Looks good: listed by the IRS and not on the revocation list.
IRS BMF · Auto-Revocation List
Tax-deductible gifts
Yes
Donations are tax-deductible
Looks good: the IRS lists gifts to it as deductible.
IRS Pub. 78 · IRS BMF
Latest return
FY2025
latest Form 990
Looks good: the latest return is for FY2025, 1 tax year back; within 2 tax years.
IRS e-file · Filing history
Surplus or deficit
2 of 5
filings with a surplus
Average surplus $18K a year · 6% of revenue · last 5 filings
Worth a look: a surplus in 2 of the last 5 filings.
Pt I · Ln 19 · 5 filings
Spent on programs
78%
of spending
Looks good: 78% of spending went to programs; 75% or more.
Pt IX · Ln 25 · col B
Pay to officers and key staff
$144K
to officers and key staff · 55% of spending
Concern: pay to officers and key staff is 55% of spending; over 30%.
Pt VII · Sec A
5 mo
of spending, in cash
Looks good: 5.0 months of spending in cash; 3 or more.
Pt X · Ln 1–2 · Pt I · Ln 18
Named funders
2
named funders · $35K
Fine: 2 funders name it on their filings; under 3.
Funders’ Sch. I, 990-PF
Liabilities
$4K
2% of total assets
Looks good: liabilities are 2% of assets; 50% or less.
Pt X · Ln 26
Independent board members
3
of 5 voting members
Looks good: 3 of 5 voting members are independent, a majority.
Pt VI · Ln 1a–1b
Looks goodFineWorth a lookConcernNo data yetTap a box for the reason.
Revenue
$230K
-22% vs prior year
Spent
$262K
To programs
78%
Net assets
$161K
By yearFY2020–FY2025
Revenue
$230K
FY2023▼ -22%
Tap a bar for its year
Revenue by fiscal year
FY2020$158K
FY2021$441K
FY2022$295K
FY2023$230K
FY2024$268K
FY2025$318K
Expenses
$262K
FY2023▼ -17%
Tap a bar for its year
Expenses by fiscal year
FY2020Not on file
FY2021$292K
FY2022$317K
FY2023$262K
FY2024$288K
FY2025$304K
Net assets
$161K
FY2023▼ -17%
Tap a bar for its year
Net assets by fiscal year
FY2020$66K
FY2021$215K
FY2022$193K
FY2023$161K
FY2024$142K
FY2025$155K

From the FY2023 Form 990 · see the original

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You’re viewing the FY2023 filing — not the latest on file. See the latest (FY2025) →

Is it real?

Yes. Never revoked by the IRS. Latest filing on record: FY2025. IRS ruling in Feb 2016.

IRS Pub. 78 · IRS Auto-Revocation List · IRS Business Master File

Where the money goes

78 cents of each dollar spent went to programs.

Program services 78% · $204K Management & general 16% · $42K Fundraising 6% · $16K

Form 990 Part IX, line 25, columns B–D. Every line is in By the numbers.

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Who runs it and what they're paid

5 people listed on the 990; $144K paid to officers and key staff.

Part VII, Section A · reportable compensation
$96,000Pt VII · Sec A
Secretary
$48,000Pt VII · Sec A
$0Pt VII · Sec A
Director
$0Pt VII · Sec A
$0Pt VII · Sec A

Christopher Willits’s $120K as Executive Dir. is at the 95th percentile of top reported officer pay among 2216 $100K–1M arts & culture nonprofits. Peer set: organizations in the same NTEE major field of work and revenue-size band, compared on each org’s own highest-paid officer/key-employee, from Form 990 Part VII / 990-PF Part VIII. Descriptive placement, not a verdict on whether the pay is appropriate.

Compensation history total reportable pay by year · 3 named individuals · Part VII

NameFY2025FY2024FY2023FY2022FY2021FY2020
Christopher Willits$120,000$106,000$96,000$96,000$96,000$96,000
Alingo Loh$60,000$53,000$48,000$48,000—$48,000
Yaling Loh————$48,000—

Total reportable compensation (Form 990 Part VII column D / Schedule J column E) by filing year, matched by name within this organization. The Schedule J base / bonus / deferred breakdown is not parsed into this dataset.

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Questions the 990 asks

The form asks each of these directly. These are the filed answers.

  • Family or business ties among officersPt VI · Ln 2No
  • Top official's pay set by an independent reviewPt VI · Ln 15aYes

Programs and updates

Creates and shares immersive music through public venues, free software, and educational programs.

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Provided by the organization

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1 program · $204K · in their own filed words · FY2023
01

Envelop creates immersive listening experiences through physical venues, virtual venues, and open-source software tools. In '17 we opened Envelop SF, a listening space in SF, CA. We host performances, albums, wellness, and educational events; 16-24 per month.

$204Kprogram expense

Funders

Who pays for it.

From grant filings on record. Receipts are incomplete: individual donors are never listed.

Grants

Schedule I · funders on record
Grants received · FY2024
Total grants receivedfrom 2 funders$35K

By the numbers

The FY2023 990, line by line.

1The main four
Money inPt VIII
$230K
Ln 12
Fees for servicesLn 2g$165K
Gifts and grantsLn 1h$65K
Money outPt IX
$262K
Ln 25
Programscol B$204K
Managementcol C$42K
Fundraisingcol D$16K
Owns and owesPt X
$161K
net assets · Ln 32
Cash and savingsLn 1–2$109K
Total assetsLn 16$165K
LiabilitiesLn 26$4K
PeoplePt VI, VII
5
listed · VII A
PaidVII A2
Voting boardVI 1a5
IndependentVI 1b3
2In more detail
Revenue in detailPt VIII
Gifts and grantsLn 1h$65K
Fees for servicesLn 2g$165K
Gains on assetsLn 7$0
Total revenueLn 12$230K
Assets in detailPt X, end of year
CashLn 1$109K
SavingsLn 2$0
Cash and savings togetherLn 1–2$109K
InvestmentsLn 11–13$0
Land, buildings, equipmentLn 10c$34K
Other assetsLn 15$0
Total assetsLn 16$165K
LiabilitiesLn 26$4K
Net assetsLn 32$161K
OperationsPt I, VI
EmployeesI 52
VolunteersI 620
Fiscal year endsHeaderDecember
Conflict-of-interest policyVI 12aYes
Whistleblower policyVI 13Yes
Records policyVI 14No
3Year over year
Balance sheet, start vs end of yearPt X · col A, B
LineStart FY23End FY23
Cash and savingsLn 1–2$140K$109K
InvestmentsLn 11–13$0
Land, buildings, equipmentLn 10c$46K$34K
Total assetsLn 16$199K$165K
LiabilitiesLn 26$6K$4K
Net assetsLn 32$193K$161K
4Every line
Statement of functional expensesPt IX · every line
LineTotalProgramsManagementFundraising
Grants to domestic organizationsLn 1$0
Grants to domestic individualsLn 2$0
Grants and assistance to foreign recipientsLn 3$0
Benefits paid to or for membersLn 4$0
Pay of current officers, directors and key staffLn 5$144K$115K$14K$14K
Pay of disqualified personsLn 6$0
Other salaries and wagesLn 7$0
Pension plan contributionsLn 8$0
Other employee benefitsLn 9$747$597$75$75
Payroll taxesLn 10$11K$9K$1K$1K
Management feesLn 11a$0
Legal feesLn 11b$682$682
Accounting feesLn 11c$8K$8K
Lobbying feesLn 11d$0
Professional fundraising feesLn 11e$0
Investment management feesLn 11f$0
Other fees for servicesLn 11g$50K$50K$94$94
Advertising and promotionLn 12$4K$3K$380
Office expensesLn 13$5K$4K$752
Information technologyLn 14$199$199
RoyaltiesLn 15$0
OccupancyLn 16$2K$2K
TravelLn 17$6K$6K$385$65
Travel and entertainment for public officialsLn 18$0
Conferences, conventions and meetingsLn 19$0
InterestLn 20$0
Payments to affiliatesLn 21$0
Depreciation, depletion and amortizationLn 22$13K$13K
InsuranceLn 23$3K$3K
Other expenses (24a–d)Ln 24$14K$13K$366$589
All other expensesLn 24e$0
Total functional expensesLn 25$262K$204K$42K$16K

Filing history

YearMoney inMoney outIn minus outNet assetsDownload
FY2025 Latest $318K$304K$14K$155K 990 PDF
FY2024 $268K$288K−$20K$142K 990 PDF
FY2023 Viewing $230K$262K−$32K$161K 990 PDF
FY2022 $295K$317K−$22K$193K 990 PDF
FY2021 $441K$292K$149K$215K 990 PDF
FY2020 $158K$66K 990 PDF

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Schedules filed Part IV

III · Programs R · Related orgs G · Fundraising L · Interested persons I · Grants A · Public support O · Explanations
See the full FY2023 990 (6 parts)
Part I · Summary $230,102 revenue, 12 lines filed
I-8 Contributions and grantsPrior year $179,373$65,048
I-9 Program service revenuePrior year $115,448$165,054
I-10 Investment income$0
I-11 Other revenuePrior year $654$0
I-12 Total revenuePrior year $295,475$230,102
I-13 Grants and similar amounts paid$0
I-14 Benefits paid to members$0
I-15 Salaries and benefitsPrior year $156,485$156,085
I-16a Professional fundraising fees$0
I-17 Other expensesPrior year $160,925$105,970
I-18 Total expensesPrior year $317,410$262,055
I-19 Revenue less expensesPrior year −$21,935−$31,953
Part VI · Governance 3 of 5 board members independent, 1 to look at
VI-1a Voting members of the governing body5
VI-1b Independent voting members3
VI-14 Document retention and destruction policyNo
VI-2 Family or business relationship among officers or directorsNo
VI-12a Written conflict of interest policyYes
VI-13 Written whistleblower policyYes
VI-15a Process for setting top official's payYes
Part VIII · Statement of revenue $230,102 across 10 lines filed
VIII-1b Membership dues$15,356
VIII-1f All other contributions, gifts and grants$49,692
VIII-1h Total contributions, gifts and grants$65,048
VIII-2a-f Program service revenue, itemized rows (sum of 2a–2f as filed)Related to mission $165,054$165,054
VIII-3 Investment income$0
VIII-5 Royalties$0
VIII-6 Net rental income or loss$0
VIII-7 Net gain or loss on sales of assets$0
VIII-8 Net income from fundraising events$0
VIII-12 Total revenueRelated to mission $165,054$230,102
Part IX · Statement of functional expenses $262,055 across 31 lines filed
IX-1 Grants to domestic organizations$0
IX-2 Grants to domestic individuals$0
IX-3 Grants and assistance to foreign recipients$0
IX-4 Benefits paid to or for members$0
IX-5 Pay of current officers, directors and key staffPrograms $115,200 · Management $14,400 · Fundraising $14,400$144,000
IX-6 Pay of disqualified persons$0
IX-7 Other salaries and wages$0
IX-8 Pension plan contributions$0
IX-9 Other employee benefitsPrograms $597 · Management $75 · Fundraising $75$747
IX-10 Payroll taxesPrograms $9,070 · Management $1,134 · Fundraising $1,134$11,338
IX-11a Management fees$0
IX-11b Legal feesManagement $682$682
IX-11c Accounting feesManagement $8,280$8,280
IX-11d Lobbying fees$0
IX-11f Investment management fees$0
IX-11g Other fees for servicesPrograms $49,777 · Management $94 · Fundraising $94$49,965
IX-12 Advertising and promotionPrograms $3,413 · Management $380$3,793
IX-13 Office expensesPrograms $4,389 · Management $752$5,141
IX-14 Information technologyManagement $199$199
IX-15 Royalties$0
IX-16 OccupancyPrograms $2,485$2,485
IX-17 TravelPrograms $5,503 · Management $385 · Fundraising $65$5,953
IX-18 Travel and entertainment for public officials$0
IX-19 Conferences, conventions and meetings$0
IX-20 Interest$0
IX-21 Payments to affiliates$0
IX-22 Depreciation, depletion and amortizationManagement $12,708$12,708
IX-23 InsuranceManagement $2,658$2,658
IX-24 Other expenses (24a–d)Programs $13,151 · Management $366 · Fundraising $589$14,106
IX-24e All other expenses$0
IX-25 Total functional expensesPrograms $203,585 · Management $42,113 · Fundraising $16,357$262,055
Part X · Balance sheet $165,095 assets, 18 lines filed
X-1 Cash, non-interest-bearingStart of year $139,762$109,467
X-2 Savings and temporary cash investments$0
X-3 Pledges and grants receivable$0
X-4 Accounts receivableStart of year $12,601$21,602
X-8 Inventories for sale or use$0
X-9 Prepaid expenses and deferred chargesStart of year $298$298
X-10c Land, buildings and equipment, netStart of year $46,437$33,728
X-11 Publicly traded securities$0
X-12 Other securities$0
X-13 Program-related investments$0
X-14 Intangible assets$0
X-15 Other assets$0
X-16 Total assetsStart of year $199,098$165,095
X-17 Accounts payable and accrued expensesStart of year $5,740$3,690
X-26 Total liabilitiesStart of year $5,740$3,690
X-27 Net assets without donor restrictionsStart of year $193,358$161,405
X-32 Total net assets or fund balancesStart of year $193,358$161,405
X-33 Total liabilities and net assetsStart of year $199,098$165,095
Part XI · Reconciliation of net assets $161,405 net assets at year end
XI-1 Total revenue$230,102
XI-2 Total expenses$262,055
XI-3 Revenue less expenses−$31,953
XI-4 Net assets at start of year$193,358
XI-10 Net assets at end of year$161,405

Form 990 e-file (XML) FY2023 from the IRS · Classification, formation year and address from the IRS Business Master File

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