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

FY2021 · 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 · 49% of spending
Concern: pay to officers and key staff is 49% of spending; over 30%.
Pt VII · Sec A
7 mo
of spending, in cash
Looks good: 7.4 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
$38K
15% of total assets
Looks good: liabilities are 15% of assets; 50% or less.
Pt X · Ln 26
Independent board members
5
of 5 voting members
Looks good: 5 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
$441K
+179% vs prior year
Spent
$292K
To programs
78%
Net assets
$215K
By yearFY2020–FY2025
Revenue
$441K
FY2021▲ +179%
Tap a bar for its year
Revenue by fiscal year
FY2020$158K
FY2021$441K
FY2022$295K
FY2023$230K
FY2024$268K
FY2025$318K
Expenses
$292K
FY2021
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
$215K
FY2021▲ +224%
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 FY2021 Form 990 · see the original

Give Claim
You’re viewing the FY2021 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% · $229K Management & general 15% · $44K Fundraising 6% · $19K

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

Something off? Claim to add context

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
Director
$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.

See Envelop executive salaries →

On this list? Claim this org

Something off? Claim to add context

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.

Questions for Envelop

Tap to ask. Envelop sees how many people are interested.

Your first name shows with your question. Envelop answers here, for everyone.

Provided by the organization

Know this org? Add your story

1 program · $229K · in their own filed words · FY2021
01

Envelop creates and facilitates immersive listening experiences through physical venues, virtual venues, and open-source software tools. We have built and operate Envelop SF, an immersive music venue open to the public in San Francisco, California. We started work on the build-out of the space in January 2015.

$229Kprogram 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 FY2021 990, line by line.

1The main four
Money inPt VIII
$441K
Ln 12
Gifts and grantsLn 1h$388K
Fees for servicesLn 2g$53K
Money outPt IX
$292K
Ln 25
Programscol B$229K
Managementcol C$44K
Fundraisingcol D$19K
Owns and owesPt X
$215K
net assets · Ln 32
Cash and savingsLn 1–2$181K
Total assetsLn 16$253K
LiabilitiesLn 26$38K
PeoplePt VI, VII
5
listed · VII A
PaidVII A2
Voting boardVI 1a5
IndependentVI 1b5
2In more detail
Revenue in detailPt VIII
Gifts and grantsLn 1h$388K
Government grantsLn 1e$217K
Noncash giftsLn 1g$0
Fundraising eventsLn 1c$913
Fees for servicesLn 2g$53K
Total revenueLn 12$441K
Assets in detailPt X, end of year
CashLn 1$181K
Cash and savings togetherLn 1–2$181K
Land, buildings, equipmentLn 10c$60K
Total assetsLn 16$253K
LiabilitiesLn 26$38K
Net assetsLn 32$215K
OperationsPt I, VI
EmployeesI 52
VolunteersI 620
Fiscal year endsHeaderDecember
Conflict-of-interest policyVI 12aYes
Whistleblower policyVI 13No
Records policyVI 14No
3Year over year
Balance sheet, start vs end of yearPt X · col A, B
LineStart FY21End FY21
Cash and savingsLn 1–2$74K$181K
Land, buildings, equipmentLn 10c$74K$60K
Total assetsLn 16$149K$253K
LiabilitiesLn 26$83K$38K
Net assetsLn 32$66K$215K
4Every line
Statement of functional expensesPt IX · every line
LineTotalProgramsManagementFundraising
Other salaries and wagesLn 7$144K$115K$14K$14K
Other employee benefitsLn 9$761$609$76$76
Payroll taxesLn 10$11K$9K$1K$1K
Legal feesLn 11b$1K$0$1K$0
Accounting feesLn 11c$7K$0$7K$0
Other fees for servicesLn 11g$15K$15K$0$0
Office expensesLn 13$10K$7K$3K$620
Information technologyLn 14$648$648$0$0
OccupancyLn 16$1K$1K$0$0
Depreciation, depletion and amortizationLn 22$14K$0$14K$0
InsuranceLn 23$4K$0$4K$0
Other expenses (24a–d)Ln 24$83K$81K$0$2K
Total functional expensesLn 25$292K$229K$44K$19K

Filing history

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

More to add? Claim this org

Schedules filed Part IV

III · Programs R · Related orgs G · Fundraising L · Interested persons I · Grants A · Public support O · Explanations
See the full FY2021 990 (6 parts)
Part I · Summary $441,060 revenue, 12 lines filed
I-8 Contributions and grantsPrior year $84,475$388,269
I-9 Program service revenuePrior year $73,389$52,791
I-10 Investment incomePrior year $0$0
I-11 Other revenuePrior year $0$0
I-12 Total revenuePrior year $157,864$441,060
I-13 Grants and similar amounts paidPrior year $0$0
I-14 Benefits paid to membersPrior year $0$0
I-15 Salaries and benefitsPrior year $156,917$156,225
I-16a Professional fundraising feesPrior year $36,206$0
I-17 Other expensesPrior year $35,409$135,903
I-18 Total expensesPrior year $228,532$292,128
I-19 Revenue less expensesPrior year −$70,668$148,932
Part VI · Governance 5 of 5 board members independent, 2 to look at
VI-1a Voting members of the governing body5
VI-1b Independent voting members5
VI-13 Written whistleblower policyNo
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-15a Process for setting top official's payYes
Part VIII · Statement of revenue $441,060 across 9 lines filed
Lines not itemized here account for $52,791 of total revenue; see the IRS return.
VIII-1a Federated campaigns$0
VIII-1b Membership dues$32,743
VIII-1c Fundraising events$913
VIII-1d Related organizations$0
VIII-1e Government grants$217,162
VIII-1f All other contributions, gifts and grants$137,451
VIII-1g Noncash contributions (included above)$0
VIII-1h Total contributions, gifts and grants$388,269
VIII-12 Total revenueRelated to mission $52,791 · Unrelated business $0 · Excluded from tax $0$441,060
Part IX · Statement of functional expenses $292,128 across 12 lines filed
IX-7 Other salaries and wagesPrograms $115,200 · Management $14,400 · Fundraising $14,400$144,000
IX-9 Other employee benefitsPrograms $609 · Management $76 · Fundraising $76$761
IX-10 Payroll taxesPrograms $9,172 · Management $1,146 · Fundraising $1,146$11,464
IX-11b Legal feesPrograms $0 · Management $1,159 · Fundraising $0$1,159
IX-11c Accounting feesPrograms $0 · Management $7,188 · Fundraising $0$7,188
IX-11g Other fees for servicesPrograms $14,556 · Management $0 · Fundraising $0$14,556
IX-13 Office expensesPrograms $7,161 · Management $2,632 · Fundraising $620$10,413
IX-14 Information technologyPrograms $648 · Management $0 · Fundraising $0$648
IX-16 OccupancyPrograms $1,250 · Management $0 · Fundraising $0$1,250
IX-22 Depreciation, depletion and amortizationPrograms $0 · Management $13,981 · Fundraising $0$13,981
IX-23 InsurancePrograms $0 · Management $3,854 · Fundraising $0$3,854
IX-24 Other expenses (24a–d)Programs $80,574 · Management $0 · Fundraising $2,280$82,854
IX-25 Total functional expensesPrograms $229,170 · Management $44,436 · Fundraising $18,522$292,128
Part X · Balance sheet $252,958 assets, 12 lines filed
Asset lines not itemized here account for $7,991; see the IRS return.
X-1 Cash, non-interest-bearingStart of year $73,738$180,757
X-4 Accounts receivableStart of year $603$3,200
X-9 Prepaid expenses and deferred chargesStart of year $710$592
X-10c Land, buildings and equipment, netStart of year $74,399$60,418
X-16 Total assetsStart of year $149,450$252,958
X-17 Accounts payable and accrued expensesStart of year $889$998
X-25 Other liabilitiesStart of year $82,200$36,667
X-26 Total liabilitiesStart of year $83,089$37,665
X-27 Net assets without donor restrictionsStart of year $66,361$215,293
X-28 Net assets with donor restrictionsStart of year $0$0
X-32 Total net assets or fund balancesStart of year $66,361$215,293
X-33 Total liabilities and net assetsStart of year $149,450$252,958
Part XI · Reconciliation of net assets $215,293 net assets at year end
XI-1 Total revenue$441,060
XI-2 Total expenses$292,128
XI-3 Revenue less expenses$148,932
XI-4 Net assets at start of year$66,361
XI-5 Net unrealized gains (losses) on investments$0
XI-6 Donated services and use of facilities$0
XI-7 Investment expenses$0
XI-8 Prior period adjustments$0
XI-9 Other changes in net assets$0
XI-10 Net assets at end of year$215,293

Form 990 e-file (XML) FY2021 from the IRS · Classification, formation year and address from the IRS Business Master File

Similar organizations you could support · Compare with another nonprofit

Names, privacy, and removal requests More

The names, titles, and compensation shown on this page are reproduced from IRS Form 990 filings, which are public records.

Philanthropy.org does not alter the content of those filings. All information appears exactly as reported by the filing organization for the tax year shown.

We publish only information contained in the public IRS filing — and less than the filing contains. Our profile pages do not display street addresses, telephone numbers, personal email addresses, or other personal contact information, even where the filing includes them.

Many people share the same name. A name shown on this page reflects only what one organization reported in one IRS filing for one tax year. It should not be interpreted as identifying any other individual with the same or a similar name.

If you are no longer affiliated with the organization, your name will generally stop appearing in future IRS filings once the organization no longer reports you. Pages for tax years in which you were reported remain published because those filings remain part of the public record.

Philanthropy.org does not alter or remove IRS filing records. Removing a page from this website would not remove the underlying IRS filing, which remains publicly available from the IRS and other publishers of the same information.

If you believe the IRS filing itself is inaccurate, corrections must be made by the filing organization or the IRS directly.

Your org? Add context

Made it to the end? Claim this org

All figures are derived from public IRS Form 990 filings and are presented without evaluation of any organization. philanthropy.org does not rate, score, or rank organizations, including the pay comparisons above.